Radar · Nuclear Energy in United States
Best Nuclear Energy Companies in United States
The 201 best Nuclear Energy companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: NextEra Energy.
By Riya SenguptaFinancials
201companies tracked
$11.5Bdisclosed funding
3unicorns
62have raised
What you're looking at is the most comprehensive ranking of Nuclear Energy companies in the United States, sorted by disclosed equity funding and recent funding momentum across 201 tracked players. Total disclosed funding sits at $11.5B, with 3 unicorns in the mix. CFS leads the field at $2.1B raised, followed by X Energy at $605M and Valar Atomics at $599M. Those are real capital commitments, not paper valuations, and they signal where serious money thinks the atom is heading.
The revenue picture behind the funding is what I find more telling. Eight validated filers show a combined pool of $5.9B, with a median revenue of $73M growing at 5% YoY. But that median hides violent spread. Public Service Enterprise Group pulled $4.2B at +23% YoY, netting $741M, which is 72x the sector's median net income. BWX Technologies logged $860M at +26% growth. So when you're sizing up this sector, don't let the median lull you. And on the regulatory side, proposed legislation reshaping supplier liability could meaningfully shift how capital flows to smaller developers sitting below that outsized-earner threshold.
Ranked: Best Nuclear Energy companies in United States
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | NextEra Energy Developer of energy solutions 80Partners top 18%Funding top 20%Fin. health top 20%News top 21% All 11 signals ▾Partnerstop 18% Fundingtop 20% Fin. healthtop 20% Newstop 21% Markettop 23% Moattop 31% Techtop 33% Growthtop 39% Producttop 47% Globalbottom 46% Talentbottom 32% Partners: 2 partnership announcements in 12 mo (2 in 24 mo) · 21 contract events in 12 mo Funding: Raised $2.8B across 3 rounds · 3 rounds over 7 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 80/100 | $2.8B | 16 mo ago | 9,500 | Jay Emmanuel Partner | ArcGIS API for JavaScriptVuetifyVue.js+21 | 64 signals ▲121% Earnings · Contracts · Announcements | — | — |
| 2 | CFS Provider of tokamak nuclear fusion reactors 67Funding top 16%News top 21%Tech top 22%Growth top 29% All 11 signals ▾Fundingtop 16% Newstop 21% Techtop 22% Growthtop 29% Talenttop 29% Moattop 35% Marketbottom 49% Globalbottom 39% Innovationbottom 36% Patentsbottom 35% Partnersbottom 32% Funding: Raised $2.1B across 6 rounds · 6 rounds over 8 yrs (0.8/yr) News: 11 BI events in 12 mo (of 23 tracked, 5 types) · +120% YoY rank vs industry peers · Fliar Intelligence Index 67/100 | $2.1B | 9 mo ago | 151 | Bob Mumgaard Co-Founder & CEO | WordPressApple iCloud MailMySQL+20 | 11 signals ▲120% Funding · Capital raise · Leadership | 5 patents EBV-based diagnostic and therapeutic assays for chronic fatigue syndrome | 1 launch · 1 partnership |
| 3 | TAE Technologies 🦄 Developer of FRC nuclear fusion reactors 74Product top 18%Funding top 19%Moat top 22%News top 29% All 12 signals ▾Producttop 18% Fundingtop 19% Moattop 22% Newstop 29% Patentstop 32% Growthtop 33% Innovationtop 35% Techtop 39% Markettop 41% Talenttop 42% Partnerstop 45% Globalbottom 42% Product: 5 distinct product lines · Company stage: Series G Funding: Raised $1.2B across 11 rounds · 11 rounds over 24 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 74/100 | $1.2B | 12 mo ago | 224 224 → 299 (+33%) | Andrew Conrad Co-Founder | WordPress Block EditorElementorWordPress+26 | 16 signals ▲700% M&A · Announcements · Leadership | 122 patents Modular fusion power systems with plasma heating, pulse charging, and energy storage control | 1 partnership |
| 4 | TerraPower Designer of nuclear reactors 60Funding top 18%Patents top 20%Moat top 29%Innovation top 30% All 11 signals ▾Fundingtop 18% Patentstop 20% Moattop 29% Innovationtop 30% Growthtop 38% Partnerstop 46% Markettop 47% Talentbottom 49% Globalbottom 47% Newsbottom 46% Techbottom 29% Funding: Raised $810M across 6 rounds · 6 rounds over 18 yrs (0.3/yr) Patents: 835 patents matched (strict assignee match) · 326 filings since 2022 vs 384 in 2017-21 rank vs industry peers · Fliar Intelligence Index 60/100 | $810M | 12 mo ago | 299 | Christopher Levesque President and CEO | Node.jsThree.jsUnoCSS+5 | 6 signals ▼57% Capital raise · Contracts · Funding | 835 patents Advanced nuclear reactor monitoring, fuel recycling, and supercritical CO2 power cycle technologies. | 2 job openings · 1 partnership · 5 expansions |
| 5 | X Energy Developer of small modular & high temperature gas cooled nuclear reactor 84Patents top 11%Funding top 14%Product top 14%Growth top 17% All 11 signals ▾Patentstop 11% Fundingtop 14% Producttop 14% Growthtop 17% Innovationtop 20% Moattop 32% Techtop 36% Talenttop 38% Markettop 45% Globalbottom 49% Newsbottom 22% Patents: 1,201 patents matched (strict assignee match) · 615 filings since 2022 vs 342 in 2017-21 Funding: Raised $605M across 11 rounds · 11 rounds over 10 yrs (1.1/yr) rank vs industry peers · Fliar Intelligence Index 84/100 | $605M | 6 mo ago | 246 | Kam Ghaffarian Founder | DrupalPHPAmazon Web Services+25 | — | 1,201 patents Oil & gas extraction and processing, hydraulic fracturing equipment, and uranium recovery power systems | — |
| 6 | Valar Atomics Manufacturer of nuclear fission reactors 60Funding top 17%Growth top 20%News top 32%Tech top 48% All 7 signals ▾Fundingtop 17% Growthtop 20% Newstop 32% Techtop 48% Talentbottom 49% Globalbottom 32% Marketbottom 28% Funding: Raised $599M across 4 rounds · 4 rounds over 1 yrs (4.0/yr) Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 60/100 | $599M | 2 mo ago | — | Isaiah Taylor Founder & CEO | Apple iCloud MailMicrosoft 365Node.js+12 | 6 signals Funding | — | 1 partnership |
| 7 | Helion 🦄 Provider of deuterium fuel-based magnetic-nuclear fusion reactor 69Product top 18%Funding top 19%News top 21%Growth top 22% All 11 signals ▾Producttop 18% Fundingtop 19% Newstop 21% Growthtop 22% Moattop 26% Talenttop 30% Innovationtop 34% Markettop 46% Partnersbottom 43% Globalbottom 37% Techbottom 32% Product: 7 distinct product lines · Company stage: Series F Funding: Raised $552M across 7 rounds · 7 rounds over 15 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 69/100 | $552M | 16 mo ago | 44 | George Votroubek Co-Founder | WordPressApple iCloud MailMicrosoft 365+20 | 7 signals ▲133% Leadership · Contracts · Announcements | — | — |
| 8 | Inertia Developer of technology pursuing commercialization of fusion energy production 67Funding top 22%Talent top 28%Tech bottom 39%Global bottom 33% All 4 signals ▾Fundingtop 22% Talenttop 28% Techbottom 39% Globalbottom 33% Funding: Raised $450M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 67/100 | $450M | 4 mo ago | — | Andrea Kritcher Co-Founder | Apple iCloud MailGoogle WorkspaceThree.js+5 | — | — | 1 partnership |
| 9 | SHINE Technologies Producer of nuclear isotopes using fusion techniques 69Patents top 17%Funding top 18%Innovation top 27%Growth top 34% All 10 signals ▾Patentstop 17% Fundingtop 18% Innovationtop 27% Growthtop 34% Techtop 37% Moattop 41% Talentbottom 49% Marketbottom 47% Globalbottom 42% Newsbottom 37% Patents: 228 patents matched (strict assignee match) · 220 filings since 2022 vs 8 in 2017-21 Funding: Raised $414M across 17 rounds · 17 rounds over 15 yrs (1.1/yr) rank vs industry peers · Fliar Intelligence Index 69/100 | $414M | 3 mo ago | 165 165 → 346 (+110%) | Greg Piefer Founder & CEO | WebflowApple iCloud MailMicrosoft 365+27 | 3 signals ▼40% Funding | 228 patents Advanced separation and processing of radioactive isotopes, nuclear fuel, and rare earth elements | 2 partnerships |
| 10 | Centrus Energy Supplier of uranium fuel | $402M | 19 mo ago | 63 | Daniel Poneman CEO & President | WordPressMySQLMariaDB+21 | 17 signals ▲55% Earnings · Contracts · Leadership | — | 1 job opening · 3 partnerships · 2 expansions |
| 11 | Zap Energy Developer of nuclear energy projects | $330M | 23 mo ago | 124 | — | WebflowVimeoGSAP+17 | — | — | — |
| 12 | Orano Fuel and power producer in the nuclear energy sector 64Product top 17%Funding top 25%Growth top 35%Market top 36% All 10 signals ▾Producttop 17% Fundingtop 25% Growthtop 35% Markettop 36% Techtop 41% Moattop 48% Talentbottom 49% Fin. healthbottom 44% Globalbottom 43% Newsbottom 27% Product: 7 published apps (2.6k installs) · Company stage: Public Funding: Raised $308M across 24 rounds · 24 rounds over 13 yrs (1.8/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $308M | 15 mo ago | 19,683 | Philippe Knoche CEO | Progress SitefinityLeafletChart.js+20 | — | — | — |
| 13 | NuScale Power Developer of micro nuclear power plants | $198M | 59 mo ago | 436 436 → 540 (+24%) | Jose Reyes Chief Technology Officer and Co-Founder | Apple iCloud MailVideoJSBootstrap+19 | 29 signals ▲314% Lawsuit · Earnings · Contracts | 654 patents Small modular nuclear reactor design, integrated process‑heat systems, and safety/control technologies. | 1 job opening · 1 expansion |
| 14 | Xcimer Developer of laser technology for commercial inertial fusion energy systems 45Growth top 30%Funding top 38%Tech top 45%Talent bottom 49% All 7 signals ▾Growthtop 30% Fundingtop 38% Techtop 45% Talentbottom 49% Moatbottom 38% Globalbottom 36% Marketbottom 32% Growth: Web rank 10,000,000 → 5,000,000 YoY Funding: Raised $100M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $100M | 24 mo ago | 17 | Conner Galloway Co-Founder & CEO | WordPressMySQLPHP+24 | — | — | — |
| 15 | Terrestrial Energy Developer of small modular reactor 64Funding top 25%Moat top 31%Growth top 35%Tech top 38% All 8 signals ▾Fundingtop 25% Moattop 31% Growthtop 35% Techtop 38% Talenttop 38% Newstop 48% Marketbottom 38% Globalbottom 37% Funding: Raised $76.2M across 19 rounds · 19 rounds over 12 yrs (1.6/yr) Moat: Editorial + unicorn rating 8/10 · Soonicorn rank vs industry peers · Fliar Intelligence Index 64/100 | $76M | 3 mo ago | 78 | Chris Popoff Ex-Co-Founder | DrupalApple iCloud MailMicrosoft 365+23 | 3 signals ▲50% Capital raise · Announcements | — | 2 partnerships · 1 award |
| 16 | Last Energy Developer of small modular reactor 45Funding top 30%Growth top 45%Talent bottom 49%Tech bottom 48% All 7 signals ▾Fundingtop 30% Growthtop 45% Talentbottom 49% Techbottom 48% Globalbottom 39% Marketbottom 36% Newsbottom 36% Funding: Raised $64.0M across 4 rounds · 4 rounds over 7 yrs (0.6/yr) Growth: Web rank 5,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 45/100 | $64M | 6 mo ago | 45 | Bret Kugelmass CEO | WebflowGSAPcore-js+15 | — | — | 1 launch |
| 17 | Radiant Nuclear 🦄 Developer of portable nuclear microreactors designed to replace diesel generators 55Funding top 26%Growth top 28%Moat top 37%Market bottom 49% All 8 signals ▾Fundingtop 26% Growthtop 28% Moattop 37% Marketbottom 49% Talentbottom 49% Techbottom 41% Globalbottom 32% Partnersbottom 32% Funding: Raised $55.0M across 7 rounds · 7 rounds over 6 yrs (1.2/yr) Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 55/100 | $55M | 6 mo ago | 34 | Doug Bernauer Founder & CEO | GridsomeApple iCloud MailGSAP+9 | — | — | — |
| 18 | USNC Manufacturer of micro modular reactors | $47M | 21 mo ago | 50 | Francesco Venneri CEO | GhostNode.jsVimeo+17 | — | — | — |
| 19 | Avalanche Developer of energy-dense fusion microreactors for clean power generation 50Funding top 30%Patents top 30%Talent top 38%Innovation top 39% All 10 signals ▾Fundingtop 30% Patentstop 30% Talenttop 38% Innovationtop 39% Techtop 40% Moattop 41% Growthtop 48% Globalbottom 43% Newsbottom 39% Marketbottom 22% Funding: Raised $45.0M across 5 rounds · 5 rounds over 4 yrs (1.2/yr) Patents: 604 patents matched (strict assignee match) · 41 filings since 2022 vs 133 in 2017-21 rank vs industry peers · Fliar Intelligence Index 50/100 | $45M | 5 mo ago | — | Robin Langtry Co-Founder & CEO | Node.jsHeadless UITailwind CSS+11 | 4 signals ▼50% M&A · Buyback | 604 patents Magnetic nonvolatile memory (MRAM) devices, dual-layer cells, selectors, and packaging solutions | — |
| 20 | Antares Industries Provider of micro-sized nuclear reactors for remote off-grid 22Funding top 22%Talent top 38%Moat top 50%Tech bottom 40% All 8 signals ▾Fundingtop 22% Talenttop 38% Moattop 50% Techbottom 40% Globalbottom 35% Innovationbottom 31% Patentsbottom 29% Marketbottom 27% Funding: Raised $38.1M across 4 rounds · 4 rounds over 3 yrs (1.3/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 22/100 | $38M | 6 mo ago | — | Julia Dewahl Co-Founder | Framer SitesApple iCloud MailReact+6 | — | 2 patents Reduces muzzle flash in firearms via integrated flash‑hider suppressor technology. | 2 partnerships |
| 21 | Bluelaserfusion Developer of high-power laser fusion technology for clean energy generation | $38M | 27 mo ago | — | Shuji Nakamura Co-Founder & CEO | WordPressMySQLPHP+20 | — | — | — |
| 22 | Aalo Atomics Developer of nuclear energy projects 45Growth top 30%Funding top 32%News top 38%Talent top 38% All 8 signals ▾Growthtop 30% Fundingtop 32% Newstop 38% Talenttop 38% Techbottom 42% Globalbottom 38% Moatbottom 38% Marketbottom 20% Growth: Fresh capital in last 24 mo Funding: Raised $33.3M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $33M | 10 mo ago | 3 | Yasir Arafat Co-Founder & CTO | WebflowMicrosoft 365jQuery+9 | 6 signals ▲100% Capital raise · Funding | — | — |
| 23 | Phoenix Neutron radiography and imaging solutions for aerospace, defense, and industrial sectors | $29M | 74 mo ago | 118 | — | — | — | 208 patents High‑power ion‑beam neutron generators, neutron imaging hardware, and steel co‑product processing technologies. | — |
| 24 | Deep Isolation Provider of nuclear waste storage and disposal services 67Innovation top 20%Patents top 20%Funding top 24%Growth top 28% All 9 signals ▾Innovationtop 20% Patentstop 20% Fundingtop 24% Growthtop 28% Moattop 41% Techtop 48% Talentbottom 49% Globalbottom 37% Marketbottom 28% Innovation: 187 patents (top 11% of patent-holders) · 106 filings since 2022 vs 81 in 2017-21 Patents: 187 patents matched (strict assignee match) · 106 filings since 2022 vs 81 in 2017-21 rank vs industry peers · Fliar Intelligence Index 67/100 | $26M | 10 mo ago | 19 | Elizabeth Muller CEO | WordPress Block EditorWordPressMySQL+27 | — | 187 patents Deep borehole hazardous waste isolation, containment canisters, and long‑term monitoring systems | 1 partnership · 1 award |
| 25 | Exelon Provider of energy services with an electric and natural gas distribution | $20M | 85 mo ago | 466 | Chris Crane CEO | DrupalApple iCloud MailMicrosoft 365+28 | 14 signals Earnings · M&A · Leadership | 7 patents Patents concentrated in computing, sensing & instrumentation | — |
| 26 | Zeno Power Developer of nuclear energy projects | $20M | 16 mo ago | 39 | Tyler Bernstein Co-Founder & CEO | WebflowProton MailApple iCloud Mail+14 | — | — | — |
| 27 | Uranium Energy Uranium mining company 60Product top 19%Funding top 27%Growth top 27%Innovation top 30% All 10 signals ▾Producttop 19% Fundingtop 27% Growthtop 27% Innovationtop 30% Newstop 36% Fin. healthtop 45% Techbottom 46% Marketbottom 40% Moatbottom 38% Globalbottom 32% Product: 3 distinct product lines · Company stage: Public Funding: Raised $20.0M across 49 rounds · 49 rounds over 20 yrs (2.5/yr) rank vs industry peers · Fliar Intelligence Index 60/100 | $20M | 21 mo ago | 83 83 → 113 (+36%) | — | Apple iCloud MailMicrosoft 365Salesforce+19 | 46 signals ▼38% Earnings · Announcements · Regulatory | — | — |
| 28 | CURIO Startup focused on revolutionizing the energy landscape through its nuclear waste recycling process | $14M | 26 mo ago | 11 | Yehudah Moskowitz Co-Founder & Vice Chairman | WordPressApple iCloud MailMySQL+16 | — | 58 patents Advanced nuclear fuel recycling and molten‑salt reactor technologies, plus AI‑driven video analytics | 1 award |
| 29 | Brillouin Energy Clean energy technology company developing renewable thermal energy solutions | $14M | 75 mo ago | 15 | — | WordPressMySQLPHP+25 | — | — | — |
| 30 | LIS Technologies Provider of laser isotope separation technologies optimized for uranium (HALEU) power generation 32Talent top 28%Funding top 38%Growth top 40%News bottom 47% All 8 signals ▾Talenttop 28% Fundingtop 38% Growthtop 40% Newsbottom 47% Techbottom 42% Moatbottom 38% Globalbottom 29% Marketbottom 22% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $13.5M across 7 rounds · 7 rounds over 3 yrs (2.3/yr) rank vs industry peers · Fliar Intelligence Index 32/100 | $14M | 3 mo ago | — | Jay Yu Co-Founder | WordPressMySQLPHP+16 | 4 signals Funding · Announcements · Capital raise | — | 1 job opening |
| 31 | NuCube Energy Nuclear fission technology, developing innovative micro-reactor solutions to transform the way our society is… 21Talent top 38%Funding top 42%Tech bottom 47%Market bottom 25% All 5 signals ▾Talenttop 38% Fundingtop 42% Techbottom 47% Marketbottom 25% Globalbottom 25% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $13.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 21/100 | $13M | 3 mo ago | — | Bill Gross Co-Founder | WixSentryBootstrap+11 | — | — | 1 job opening |
| 32 | Gen4 Energy Developer of mini reactor for power production | $13M | 155 mo ago | 11 | Bob Prince CEO and Vice Chairman | — | — | — | — |
| 33 | Project Omega Developer of technology to recycle spent nuclear fuel into new products and nuclear waste management services | $12M | 4 mo ago | — | Staff Sheehan Co-Founder & CEO | Framer SitesReactPriority Hints+6 | — | — | — |
| 34 | Marathon Fusion Developer of nuclear energy projects 10Funding bottom 49%Tech bottom 47%Talent bottom 45%Global bottom 38% All 5 signals ▾Fundingbottom 49% Techbottom 47% Talentbottom 45% Globalbottom 38% Marketbottom 10% Funding: Raised $10.9M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) Tech: 14 technologies across 3/8 capability areas · Cloud: Vercel rank vs industry peers · Fliar Intelligence Index 10/100 | $11M | 23 mo ago | 3 | Kyle Schiller CEO | TurbopackNode.jsTailwind CSS+11 | — | — | 1 job opening · 3 internships |
| 35 | Fusion Energy Solutions Developer of fusion reactor intended to produce clean energy | $10M | 8 mo ago | — | Terry Alford Co-Founder | — | — | — | — |
| 36 | Transatomic Developer of small modular reactor | $9M | 128 mo ago | 4 | Russ Wilcox Co-Founder and Board Director | — | — | — | — |
| 37 | Realta Fusion Developer of nuclear energy projects 37Funding top 30%Growth top 35%Talent top 38%News bottom 47% All 8 signals ▾Fundingtop 30% Growthtop 35% Talenttop 38% Newsbottom 47% Moatbottom 38% Techbottom 30% Globalbottom 29% Marketbottom 21% Funding: Raised $9.0M across 4 rounds · 4 rounds over 3 yrs (1.3/yr) Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 37/100 | $9M | 4 mo ago | 5 | Oliver Schmitz Co-Founder | Cart FunctionalityWooCommerceWordPress+18 | — | — | 1 internship · 1 launch · 1 partnership |
| 38 | Applied Atomics Operator of on-site nuclear fission plants providing dedicated power to industries 65Talent top 33%Funding top 42%Global bottom 48% All 3 signals ▾Talenttop 33% Fundingtop 42% Globalbottom 48% Talent: 3 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $8.3M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 65/100 | $8M | 2 mo ago | — | Paul Keutelian Co-Founder & CTO | — | — | — | 1 partnership |
| 39 | Nano Nuclear Manufacturer of nuclear reactors | $8M | 8 mo ago | 5 | Jay Yu Founder | WordPressApple iCloud MailMySQL+26 | 8 signals ▼77% Announcements · Earnings | — | — |
| 40 | Everstar AI Developer of artificial intelligence to accelerate nuclear power deployment | $8M | 16 mo ago | — | Kevin Kong Founder & CEO | Node.jsRadix UITailwind CSS+16 | — | — | — |
| 41 | Holtec International Developer of small modular reactor | $6M | 13 mo ago | 26 | — | WordPress Block EditorWordPressMySQL+28 | 4 signals ▼33% Acquisition · Regulatory · IPO | 607 patents Advanced nuclear waste containment and concentrated solar thermal power generation with storage | 1 job opening |
| 42 | Mirion Provider of radiation detection, measurement, analysis and monitoring products and services | $4M | 33 mo ago | 2,872 | Thomas Logan Founder & CEO | Apple iCloud MailMicrosoft 365Ruby+26 | 21 signals ▲17% Earnings · Leadership · M&A | 28 patents Radiation detection and personal dosimetry instrumentation for nuclear safety. | 1 internship · 1 partnership · 1 award |
| 43 | Deep Fission Nuclear energy company that is developing a novel, deeply buried, small modular reactor technology designed… 45Growth top 28%Talent top 38%Funding top 43%News top 43% All 7 signals ▾Growthtop 28% Talenttop 38% Fundingtop 43% Newstop 43% Techtop 44% Globalbottom 29% Marketbottom 28% Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 45/100 | $4M | 4 mo ago | — | Elizabeth Muller Co-Founder & CEO | WordPress Block EditorWordPressMySQL+21 | 3 signals ▲200% Funding | — | 2 launchs |
| 44 | Nuclearn Provider of artificial intelligence solutions tailored for nuclear facility operations | $2M | 10 mo ago | 6 | Bradley Fox Co-Founder & CEO | WordPressApple iCloud MailGoogle Workspace+22 | 3 signals Capital raise · Funding | — | — |
| 45 | Veracity Nuclear Provider of simulation and analysis for the nuclear power industry | $2M | 6 mo ago | — | David Kropaczek Chief Executive Officer | — | — | — | — |
| 46 | EXODYS ENERGY Developer of closed-loop and circular nuclear systems to recycle nuclear waste into clean energy | $2M | 24 mo ago | — | Carl Perez CEO | — | — | — | 1 partnership |
| 47 | Cortex Fusion Systems Provider of fusion systems | $2M | 24 mo ago | 1 | — | — | — | — | — |
| 48 | Southern Nuclear Developer of nuclear energy projects | $272K | 13 mo ago | 2,503 | — | Adobe Experience ManagerJavaBrightcove+17 | — | — | — |
| 49 | Oklo Developer of small modular reactor | $120K | 14 mo ago | 44 | — | BugHerdApple iCloud MailGoogle Workspace+21 | 16 signals ▲33% Regulatory · Announcements · Contracts | 44 patents Design and operation of small modular nuclear reactors and integrated fuel/heat‑exchange systems. | 4 partnerships |
Top 12 Nuclear Energy companies in United States
#1
Series B · El Segundo, California · founded 2023$599Mraised▾
Series B · El Segundo, California · founded 2023
Manufacturer of nuclear fission reactors
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Funding
top 17%Growth
top 20%News
top 32%Tech
top 48%Talent
bottom 49%Global
bottom 32%Funding: Raised $599M across 4 rounds · 4 rounds over 1 yrs (4.0/yr) · Last round Series B (Apr 2026)
Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo
News: 6 BI events in 12 mo (of 6 tracked, 1 types) · 6 high-value events (IPO/M&A/funding/contracts) in 12 mo · Top themes: Funding
Audience (LinkedIn): 13k LinkedIn followers
Activity (LinkedIn): 1 partnerships (incl. NVIDIA) announced in 12 mo
Funding rounds
- Apr 2026Series B$340M
- Apr 2026Conventional Debt$110M
- Dec 2025Series A—
- Nov 2025Series A$130M
Founders & team
Investors
Riot, AlleyCorp, Initialized Capital, Day One Ventures, Steel Atlas, Snowpoint Ventures
Tech stack
Apple Icloud MailBunnyCore-JsGoogle AnalyticsHstsLottiefiles
#2
Series D · Janesville, Wisconsin · founded 2005 · 165 employees$413.6Mraised▾
Series D · Janesville, Wisconsin · founded 2005 · 165 employees
Producer of nuclear isotopes using fusion techniques
Fliar Intelligence Index™ 69how this company ranks against its industry peers
Patents
top 17%Funding
top 18%Innovation
top 27%Growth
top 34%Tech
top 37%Moat
top 41%Patents: 228 patents matched (strict assignee match) · 220 filings since 2022 vs 8 in 2017-21 · Latest publication 2026
Funding: Raised $414M across 17 rounds · 17 rounds over 15 yrs (1.1/yr) · Last round Series D (Feb 2026)
Innovation: 228 patents (top 18% of patent-holders) · 220 filings since 2022 vs 8 in 2017-21
Audience (LinkedIn): 14k LinkedIn followers
Activity (LinkedIn): 2 partnerships (incl. newcleo) announced in 12 mo
Funding rounds
- Feb 2026Series D$240M
- Oct 2024Grant (prize money)—
- Oct 2023Series C$70M
- Jul 2023Grant (prize money)$1.1M
Founders & team
Investors
Government of the Netherlands, Fidelity Investments, Koch Disruptive Technologies, Baillie Gifford, Oaktree Capital Management, DOE
Tech stack
Apple Icloud MailCdnjsCloudflareCloudflare Bot ManagementCloudflare TurnstileCore-Js
#3
Series B · Cambridge, Massachusetts · founded 2018 · 151 employees$2.1Braised▾
Series B · Cambridge, Massachusetts · founded 2018 · 151 employees
Provider of tokamak nuclear fusion reactors. It uses rare-earth barium copper oxide in high-field superconducting magnets for the working of compact fusion reactors.
Fliar Intelligence Index™ 67how this company ranks against its industry peers
Funding
top 16%News
top 21%Tech
top 22%Growth
top 29%Talent
top 29%Moat
top 35%Funding: Raised $2.1B across 6 rounds · 6 rounds over 8 yrs (0.8/yr) · Last round Series B (Aug 2025)
News: 11 BI events in 12 mo (of 23 tracked, 5 types) · +120% YoY · 6 high-value events (IPO/M&A/funding/contracts) in 12 mo
Tech: 43 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 · Devops: Nginx
Audience (LinkedIn): 67k LinkedIn followers — 7.0% of this cohort's audience
Activity (LinkedIn): 1 product launches · 1 partnerships (incl. UKAEA's Lithium Breeding Tritium Innovation (LIBRTI) program) announced in 12 mo
Funding rounds
- Aug 2025Series B$863M
- Dec 2021Series B$1.8B
- Mar 2021Grant (prize money)$1.5M
- May 2020Series A$84M
Founders & team
Investors
Future Ventures, Khosla Ventures, Lowercase Capital, Schooner Capital, Starlight Ventures, Safar Partners
Tech stack
All In One SeoAmazon CloudfrontAmazon S3Amazon Web ServicesApple Icloud MailCloudflare
#4
Series A · San Francisco, California · founded 2024$450Mraised▾
Series A · San Francisco, California · founded 2024
Developer of technology pursuing commercialization of fusion energy production. The company focuses on a direct path to commercial energy using a diode-pumped, solid state laser driving an indirect drive target with Deuterium-Tritium fuel. It aims to retire risk areas in laser design, target fabrication, and power plant design. The company plans to construct a demonstrator fusion power plant.
Fliar Intelligence Index™ 67how this company ranks against its industry peers
Funding
top 22%Talent
top 28%Tech
bottom 39%Global
bottom 33%Funding: Raised $450M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series A (Feb 2026)
Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Tech: 8 technologies across 3/8 capability areas · Cloud: Cloudflare · Security: Http/3
Audience (LinkedIn): 5k LinkedIn followers
Activity (LinkedIn): 1 partnerships (incl. LLNL) announced in 12 mo
Funding rounds
- Feb 2026Series A$450M
Founders & team
Investors
Bessemer Venture Partners, Threshold, Long Journey Ventures, Google Ventures
Tech stack
Apple Icloud MailAstroCloudflareGoogle WorkspaceHttp/3Open Graph
#5
Public · Greenbelt, Maryland · founded 2010 · 246 employees$605Mraised▾
Public · Greenbelt, Maryland · founded 2010 · 246 employees
Developer of small modular & high temperature gas cooled nuclear reactor. It operates through tri-structural isotropic particle fuel. And also offers pebble bed nuclear reactor, zero emission energy, neutronics, and nuclear engineering services.
Fliar Intelligence Index™ 84how this company ranks against its industry peers
Patents
top 11%Funding
top 14%Product
top 14%Growth
top 17%Innovation
top 20%Moat
top 32%Patents: 1,201 patents matched (strict assignee match) · 615 filings since 2022 vs 342 in 2017-21 · Latest publication 2026
Funding: Raised $605M across 11 rounds · 11 rounds over 10 yrs (1.1/yr) · Last round Series D (Nov 2025)
Product: 4 distinct product lines · Company stage: Public
Audience (LinkedIn): 64k LinkedIn followers — 6.6% of this cohort's audience
Funding rounds
- Nov 2025Series D$700M
- Jun 2025Series C$22.8M
- Mar 2025PE—
- Feb 2025Series C$200M
Founders & team
Investors
DOE, ARPA-E, DL E&C, Doosan Enerbility, Ares Management, NGP
Tech stack
Acquia Cloud PlatformAcquia Cloud Site FactoryAdobe AnalyticsAdobe Experience Platform Identity ServiceAdobe Experience Platform LaunchAkamai
#6
Series D · Charlotte, North Carolina · founded 2013 · 78 employees$76.2Mraised▾
Series D · Charlotte, North Carolina · founded 2013 · 78 employees
Developer of small modular reactor
Fliar Intelligence Index™ 64how this company ranks against its industry peers
Funding
top 25%Moat
top 31%Growth
top 35%Tech
top 38%Talent
top 38%News
top 48%Funding: Raised $76.2M across 19 rounds · 19 rounds over 12 yrs (1.6/yr) · Last round Series D (Mar 2026)
Moat: Editorial + unicorn rating 8/10 · Soonicorn · 9 curated direct competitors tracked
Growth: Fresh capital in last 24 mo
Audience (LinkedIn): 24k LinkedIn followers — 2.5% of this cohort's audience
Activity (LinkedIn): 2 partnerships · 1 awards (incl. The Texas A&M University System) announced in 12 mo
Funding rounds
- Mar 2026Series D$85.3K
- Jul 2025Series D$25.8M
- Mar 2025Grant (prize money)$500K
- Feb 2025Series D$15.6M
Founders & team
Investors
ARPA-E, Sustainable Development Technology Canada, Innovation, Science and Economic Development Canada, OSTI, Varana Capital
Tech stack
Acquia Cloud PlatformAcquia Cloud Site FactoryAdobe AnalyticsAdobe Experience Platform Identity ServiceAdobe Experience Platform LaunchAkamai
#7
Series G · Lake Forest, California · founded 1998 · 224 employees$1.2Braised▾
Series G · Lake Forest, California · founded 1998 · 224 employees
Developer of FRC nuclear fusion reactors. It utilizes proprietary advanced beam-driven Field Reversed Configuration (FRC) technology to create a superheated plasma environment. The phenomenon uses a closed magnetic field to hold plasma & accelerated particles due to hydrogen and boron would fusion(p-B11) & result in the generation of helium and energy.
Fliar Intelligence Index™ 74how this company ranks against its industry peers
Product
top 18%Funding
top 19%Moat
top 22%News
top 29%Patents
top 32%Growth
top 33%Product: 5 distinct product lines · Company stage: Series G
Funding: Raised $1.2B across 11 rounds · 11 rounds over 24 yrs (0.5/yr) · Last round Series G (Jun 2025)
Moat: Editorial + unicorn rating 9/10 · IP moat: 122 patents · Unicorn
Audience (LinkedIn): 24k LinkedIn followers — 2.5% of this cohort's audience
Activity (LinkedIn): 1 partnerships · 2 expansions (incl. Freemelt) announced in 12 mo
Funding rounds
- Jun 2025Series G$150M
- Jul 2022Series G$250M
- Apr 2021Series F$280M
- May 2016Series E$500M
Founders & team
Investors
Chevron, Google, Reimagined Ventures, Sumitomo, TIFF, New Enterprise Associates
Tech stack
Apple Icloud MailCloudflareCloudflare Bot ManagementConstant ContactCookie NoticeCore-Js
#8
Series D · Bellevue, Washington · founded 2006 · 299 employees$810Mraised▾
Series D · Bellevue, Washington · founded 2006 · 299 employees
Designer of nuclear reactors. The portfolio includes IV traveling wave reactor (TWR) that offers a safe and economic form of low-carbon energy that meets baseload demand for electricity. The company is also investigating a molten salt reactor(MSR) as an alternative technology.
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Funding
top 18%Patents
top 20%Moat
top 29%Innovation
top 30%Growth
top 38%Partners
top 46%Funding: Raised $810M across 6 rounds · 6 rounds over 18 yrs (0.3/yr) · Last round Series D (Jun 2025)
Patents: 835 patents matched (strict assignee match) · 326 filings since 2022 vs 384 in 2017-21 · Latest publication 2026
Moat: Editorial + unicorn rating 7/10 · IP moat: 835 patents · 9 curated direct competitors tracked
Audience (LinkedIn): 86k LinkedIn followers — 8.9% of this cohort's audience
Hiring (LinkedIn): 2 hiring posts in 12 mo (public) · momentum +2 · hiring: Control Systems Engineer, Nuclear Analysis Engineer
Activity (LinkedIn): 1 partnerships · 5 expansions (incl. HD Hyundai & Hyundai Engineering & Construction Co.,Ltd.) announced in 12 mo
Funding rounds
- Jun 2025Series D$650M
- Nov 2022Series C$80M
- Aug 2022Series C$750M
- Mar 2022Grant (prize money)$8.6M
Founders & team
Investors
DOE, CRV, Khosla Ventures, ArcelorMittal, SK, SK Innovation
Tech stack
Apache Http ServerGsapLenisNode.JsNuxt.JsThree.Js
#9
Acquired · Juno Beach, Florida · founded 1925 · 9500 employees$2.8Braised▾
Acquired · Juno Beach, Florida · founded 1925 · 9500 employees
NextEra Energy engages in the generation, transmission, distribution, and sale of electric energy. The clean energy company has a consolidated revenue of approximately $17.5 billion and has installed approximately 46,400 megawatts of generating capacity. Through its subsidiaries, NextEra Energy also generates clean, emissions-free electricity from eight commercial nuclear power units in Florida, New Hampshire, Iowa, and Wisconsin. The company has also installed energy storage solutions for providing peak shaving power to required utilities. Owns and operates solar and wind energy plants generating US solar and wind energy capacities respectively.In 2022, the company recorded annual revenues of $20.95B and a net profit of $4.14B.
Fliar Intelligence Index™ 80how this company ranks against its industry peers
Partners
top 18%Funding
top 20%Fin. health
top 20%News
top 21%Market
top 23%Moat
top 31%Partners: 2 partnership announcements in 12 mo (2 in 24 mo) · 21 contract events in 12 mo · Named contractor/client in 21 deals
Funding: Raised $2.8B across 3 rounds · 3 rounds over 7 yrs (0.4/yr) · Last round Post IPO (Feb 2025)
Fin. health: Revenue ~$4.1B (FY2026) · Net margin 35.8% · Revenue +40% YoY
Funding rounds
- Feb 2025Post IPO$54.1M
- Feb 2025Conventional Debt$15.9M
- Apr 2019Conventional Debt$2.7B
Founders & team
Investors
Wider Sky, FBIF, Ontario Teachers' Pension Plan, US Capital Advisors, Lotus Infrastructure, KKR
Tech stack
Adobe AnalyticsAdobe Audience ManagerAdobe Experience ManagerAdobe Experience Platform Identity ServiceAdobe Experience Platform LaunchAmazon Alb
#10
Series D · Los Angeles, California · founded 2019 · 34 employees$55Mraised▾
Series D · Los Angeles, California · founded 2019 · 34 employees
Developer of portable nuclear microreactors designed to replace diesel generators. The company offers a compact reactor with equipment to generate electricity. The reactors leverage air cooling and high-speed turbomachinery. The units can provide thermal power for facility heating or water desalination. The fuel is designed to be meltdown-proof. The reactors are assembled, fueled, and tested in the factory. After fuel depletion, the entire container is shipped back for refueling.
Fliar Intelligence Index™ 55how this company ranks against its industry peers
Funding
top 26%Growth
top 28%Moat
top 37%Market
bottom 49%Talent
bottom 49%Tech
bottom 41%Funding: Raised $55.0M across 7 rounds · 7 rounds over 6 yrs (1.2/yr) · Last round Series D (Dec 2025)
Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo
Moat: Editorial + unicorn rating 4/10 · Unicorn · 9 curated direct competitors tracked
Audience (LinkedIn): 35k LinkedIn followers — 3.6% of this cohort's audience · 217 engagements/post (2.3× cohort median)
Funding rounds
- Dec 2025Series D$300M
- Feb 2025Series C$66M
- Oct 2024Series C$100M
- Apr 2023Series B$40.7M
Founders & team
Investors
Union Square Ventures, Boost VC, Cantos Ventures, Tribe Capital, Decisive Point, McKinley Capital
Tech stack
Apple Icloud MailCloudflareCloudflare Browser InsightsCloudflare Rocket LoaderCore-JsDocusign
#11
Series C · Washington, DC, District of Columbia · founded 2019 · 45 employees$64Mraised▾
Series C · Washington, DC, District of Columbia · founded 2019 · 45 employees
Developer of small modular reactor
Fliar Intelligence Index™ 45how this company ranks against its industry peers
Funding
top 30%Growth
top 45%Talent
bottom 49%Tech
bottom 48%Global
bottom 39%Market
bottom 36%Funding: Raised $64.0M across 4 rounds · 4 rounds over 7 yrs (0.6/yr) · Last round Series C (Dec 2025)
Growth: Web rank 5,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Audience (LinkedIn): 22k LinkedIn followers — 2.3% of this cohort's audience
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
- Dec 2025Series C$100M
- Aug 2024Series B$40M
- 2021Series A$21M
- 2019Seed$3M
Founders & team
Investors
First Round Capital, Floodgate, Gigafund, Quiet Capital, ARMADA Investment, Autodesk
Tech stack
CdnjsCloudflareCloudflare Bot ManagementCore-JsGoogle AnalyticsGoogle Font Api
#12
Series A · Tukwila, Washington · founded 2018$45Mraised▾
Series A · Tukwila, Washington · founded 2018
Avalanche Fusion is a Seattle-based start-up developing fusion microreactors for clean power generation. They are developing the world's first fusion microreactor, called the Orbitron, which is markedly different from other fusion reactors as its fusion core can be held in your hands. They have received a $275K grant from the National Science Foundation (NSF) to study the efficiency of their Orbitron fusion device.
Fliar Intelligence Index™ 50how this company ranks against its industry peers
Funding
top 30%Patents
top 30%Talent
top 38%Innovation
top 39%Tech
top 40%Moat
top 41%Funding: Raised $45.0M across 5 rounds · 5 rounds over 4 yrs (1.2/yr) · Last round Series A (Dec 2025)
Patents: 604 patents matched (strict assignee match) · 41 filings since 2022 vs 133 in 2017-21 · Latest publication 2026
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Funding rounds
- Dec 2025Series A$29M
- Jul 2025Grant (prize money)$10M
- Sep 2023Grant (prize money)$274.9K
- Aug 2022Series A$40M
Founders & team
Investors
Lowercarbon Capital, Founders Fund, Toyota Ventures, Azolla Ventures, Congruent Ventures, Grantham Foundation
Tech stack
CloudflareGoogle AnalyticsGoogle Font ApiGoogle Hosted LibrariesGoogle WorkspaceHsts
Funding & investor landscape
$11.5Btotal disclosed funding
63companies funded
336disclosed rounds
3rounds last 90 days
Most active investors
Notable founders
Isaiah Taylor
Founder & CEO · Valar Atomics
Greg Piefer
Founder & CEO · SHINE Technologies
Bob Mumgaard
Co-Founder & CEO · CFS
Robert Mumgaard
Co-Founder · CFS
Andrea Kritcher
Co-Founder · Inertia
Mike Dunne
Co-Founder & CTO · Inertia
Kam Ghaffarian
Founder · X Energy
J. Sell
CEO · X Energy
Chris Popoff
Ex-Co-Founder · Terrestrial Energy
Simon Irish
CEO · Terrestrial Energy
Andrew Conrad
Co-Founder · TAE Technologies
George Sealy
Co-Founder · TAE Technologies
RESEARCH SIGNALS · United States
How research on Nuclear / Small Modular Reactors is moving in the United States
A read on the academic research around Nuclear / Small Modular Reactors — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,343 United States-affiliated papers.
research sentiment over time
200820172026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 25% → 28% across 2008–2026.
top research entities
- Idaho National Laboratory248
- Oak Ridge National Laboratory194
- Argonne National Laboratory149
- Purdue University West Lafayette80
- Los Alamos National Laboratory56
leading researchers
USDOE Office of Nuclear Energy (NE) · USDOE · David Holcomb · Nicholas R. Brown · Piyush Sabharwall · James A. Smith · Benjamin R. Betzler · Elia Merzari
▲
Breakthroughs182 · 14%
▲ 9%→17% share
▲1.9× share momentum1 median citations57% since 2021mostly methods-led
Molten salt reactor breakthroughs are surging — U.S. papers rose from 2 to 14, with modular design newly entering at 13 papers.
rising sub-themes (early→recent)
- Molten salt2→18
- Molten salt reactor2→14
- Nuclear power3→12
- Multiphysics1→9
- Fission products1→8
Newly emergingModular design 0→13 · Pressure vessel 0→6 · Thermal 0→6
Landmark Coupled Multiphysics Simulations of Heat Pipe Microreactors Using DireWolf · 78 cites
◆
Advancements550 · 41%
▼ 43%→41% share
▲1.0× share momentum1 median citations47% since 2021mostly methods-led
Molten salt advancement research intensified sharply — corrosion and spent nuclear fuel papers grew from 2→15 and 1→16 respectively.
rising sub-themes (early→recent)
- Molten salt15→65
- Molten salt reactor16→50
- Neutron12→27
- Spent nuclear fuel1→16
- Corrosion2→15
Newly emergingSalt (chemistry) 0→17 · Bubble 0→7 · Alloy 0→6
Landmark Nanofluids for Enhanced Economics and Safety of Nuclear Reactors: An Evaluation of the Potential Features, Issues, and R · 246 cites
▼
Concerns299 · 22%
▼ 24%→21% share
▼0.9× share momentum1 median citations44% since 2021mostly empirical
Molten salt reactor safety concerns are escalating — U.S. concern-segment papers tripled from 6 to 23, with salt chemistry newly flagged.
rising sub-themes (early→recent)
- Molten salt8→35
- Molten salt reactor6→23
- Process engineering2→8
- Nuclear data4→8
- Decay heat1→5
Newly emergingSalt (chemistry) 0→12
Landmark Nuclear Fuel in a Reactor Accident · 525 cites
RESEARCH HOTSPOTS · United States
Where nuclear smr is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Boston54 · +0.41
SF Bay Area35 · +0.37
Atlanta25 · +0.35
Ann Arbor25 · +0.38
Chicago10 · +0.34
Pittsburgh7 · +0.53
Austin7 · +0.47
PATENT SIGNAL · United States
Who's filing nuclear smr patents in the United States
United States nuclear smr patent filing is cooling — 7,652 filings from 2,098 assignees (2016–2025), led by Westinghouse Electric, GE Hitachi Nuclear Energy Americ, GE Hitachi NUCL Energy America; annual filings 739→660.
7,652 filings2,098 assigneespeak 844/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
- Westinghouse Electric3064
- GE Hitachi Nuclear Energy Americ830
- GE Hitachi NUCL Energy America752
- Terrapower730
- Nuscale Power560
- General Electric500
- Global Nuclear FUEL Americas364
- Holtec International254
Common questions
How many Nuclear Energy companies are there in United States?
Radar tracks 201 indexable Nuclear Energy companies headquartered in United States that meet our profile-completeness bar.
What is the total funding raised by Nuclear Energy companies in United States?
The Nuclear Energy companies in United States on this list have raised a combined $11.5B in disclosed equity funding across 63 funded companies.
Which is the highest-funded Nuclear Energy company in United States?
NextEra Energy is the highest-funded Nuclear Energy company in United States, with $2.8B in disclosed equity funding.
How many Nuclear Energy companies in United States are funded?
63 of the 201 Nuclear Energy companies in United States on this list have disclosed at least one equity funding round.
How many Nuclear Energy unicorns are there in United States?
3 Nuclear Energy companies in United States on this list are valued at $1B or more.
Who are the top investors in United States Nuclear Energy companies?
The most active investors in United States Nuclear Energy companies on this list include OSTI, DOE, Europa, ARMADA Investment, ARPA-E.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.