Radar · Sustainability Tech in Texas
Best Sustainability Tech Companies in Texas, United States
The 493 best Sustainability Tech companies in Texas, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Solugen.
By Riya SenguptaFinancials
493companies tracked
$4Bdisclosed funding
1unicorns
176have raised
FLIAR INTELLIGENCE · SUSTAINABILITY TECH × TEXAS
Our analysis of 84 Sustainability Tech companies
$19.4b in tracked funding; 85% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
84companies analysed
85%cloud-native stacks
2025funding peak (by rounds)
9unicorns
2016median founding year
283kcombined LinkedIn audience
31%of audience held by top 3
5companies hiring publicly (12 mo)
Ranked: Best Sustainability Tech companies in Texas
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Solugen 🦄 Developer of industrial solutions for oil and gas, fuels, and defense | $637M | 43 mo ago | 99 | Sean Hunt Co-Founder & CTO | — | 210 patents Patents concentrated in chemistry & materials | — |
| 2 | Diamond Green Diesel Renewable diesel producer creating low-carbon fuel from recycled materials | $400M | 62 mo ago | 9 | — | DrupalMariaDBPHP+12 | — | — |
| 3 | HelioVolt Manufacturer of solar panels | $257M | 154 mo ago | 102 | B Stanbery Founder | — | 82 patents Advanced CIGS thin‑film solar cell materials, deposition precursors, and process engineering | — |
| 4 | AlloVir Developer of T-cell therapies to treat infectious diseases | $151M | 84 mo ago | 97 | David Hallal Co-Founder | — | 8 patents Ex vivo expansion of multivirus-specific T cells for transplant infection prophylaxis | — |
| 5 | Lancium Developer of infrastructure for artificial intelligence data centers and power orchestration 72Funding top 19%Patents top 24%Moat top 26%Innovation top 28% All 11 signals ▾Fundingtop 19% Patentstop 24% Moattop 26% Innovationtop 28% Talenttop 38% Techtop 39% Growthtop 45% AItop 45% Marketbottom 47% Globalbottom 40% Newsbottom 27% Funding: Raised $150M across 3 rounds · 3 rounds over 8 yrs (0.4/yr) Patents: 173 patents matched (strict assignee match) · 88 filings since 2022 vs 85 in 2017-21 rank vs industry peers · Fliar Intelligence Index 72/100 | $150M | 8 mo ago | 80 80 → 69 (-14%) · sector median +33% | Prashant Gupta Co-Founder | WordPressApple iCloud MailGoogle Workspace+27 | 173 patents Real-time behind‑meter power routing and load management for EV charging and flexible datacenters | — |
| 6 | VoltaGrid AI and cloud-driven platform offering microgrids to provide electricity to off-grid areas 74Funding top 18%News top 20%Growth top 25%Moat top 28% All 12 signals ▾Fundingtop 18% Newstop 20% Growthtop 25% Moattop 28% Partnerstop 29% Innovationtop 32% Patentstop 33% Techtop 44% AItop 45% Talentbottom 49% Marketbottom 46% Globalbottom 39% Funding: Raised $100M across 4 rounds · 4 rounds over 5 yrs (0.8/yr) News: 8 BI events in 12 mo (of 17 tracked, 4 types) · +167% YoY rank vs industry peers · Fliar Intelligence Index 74/100 | $100M | 1 mo ago | 44 | Nathan Ough Co-Founder & CEO | — | 38 patents Grid‑scale power generation, condenser‑based stabilization, and modular energy‑system hardware | 2 internships |
| 7 | Aspira Women's Health Provider of diagnostic solution for ovarian malignancy in women 32Funding top 29%Tech top 46%Market bottom 46%Fin. health bottom 36% All 7 signals ▾Fundingtop 29% Techtop 46% Marketbottom 46% Fin. healthbottom 36% Growthbottom 35% Globalbottom 30% Newsbottom 21% Funding: Raised $96.7M across 8 rounds · 8 rounds over 16 yrs (0.5/yr) Tech: 36 technologies across 4/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 32/100 | $97M | 9 mo ago | 85 85 → 60 (-29%) · sector median +33% | — | WordPressApple iCloud MailMySQL+25 | — | 2 partnerships |
| 8 | Xenex Provider of disinfection robots for multiple healthcare purposes | $94M | 87 mo ago | 79 | — | WordPressMySQLPHP+30 | — | — |
| 9 | Nano Provider of vaccine development and management devices for researchers | $90M | 63 mo ago | 27 | Steve Papermaster CEO & Chairman | — | 243 patents Nanomaterial-based conductive inks, transparent electrodes, and optoelectronic films | — |
| 10 | Utility Global Provider of solutions to convert waste gas into hydrogen and syngas 72Growth top 15%Patents top 16%Innovation top 19%Funding top 19% All 10 signals ▾Growthtop 15% Patentstop 16% Innovationtop 19% Fundingtop 19% Newstop 22% Moattop 29% Talenttop 38% Globalbottom 42% Partnersbottom 35% Marketbottom 27% Growth: Fresh capital in last 24 mo Patents: 222 patents matched (strict assignee match) · 150 filings since 2022 vs 65 in 2017-21 rank vs industry peers · Fliar Intelligence Index 72/100 | $86M | 3 mo ago | 4 | Matt Dawson Founder & Special Advisor | — | 222 patents Electrochemical production of hydrogen and syngas from ammonia and carbon-containing feedstocks | — |
| 11 | Illumitex LED grow lights for horticulture, industrial, and architecture | $78M | 101 mo ago | 22 | Paul Winberg Co-Founder | — | 91 patents LED horticultural lighting and optical systems for plant growth and insect monitoring | — |
| 12 | Pattern Bioscience Provider of multiple diagnostics platforms for infectious diseases 60Patents top 20%Funding top 25%Innovation top 26%Moat top 32% All 10 signals ▾Patentstop 20% Fundingtop 25% Innovationtop 26% Moattop 32% Growthtop 37% Talenttop 38% Techbottom 46% Marketbottom 38% Globalbottom 38% Newsbottom 22% Patents: 58 patents matched (strict assignee match) · 42 filings since 2022 vs 16 in 2017-21 Funding: Raised $68.0M across 7 rounds · 7 rounds over 7 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 60/100 | $68M | 10 mo ago | 58 58 → 77 (+33%) · sector median +33% | Ross Johnson Co-Founder | WordPressMySQLPHP+20 | 58 patents Microfluidic single-cell analysis platforms for diagnostic and phenotypic screening | 1 award |
| 13 | Nauticus Robotics Developer of underwater robotics and AI-powered control software | $62M | 28 mo ago | 93 93 → 49 (-47%) · sector median +33% | Nicolaus Radford Founder & CEO | WordPressSentryApple iCloud Mail+26 | — | — |
| 14 | Sage Geosystems Developer of geo-thermal energy projects 48Innovation top 17%Patents top 25%Funding top 33%Growth top 35% All 10 signals ▾Innovationtop 17% Patentstop 25% Fundingtop 33% Growthtop 35% Moattop 45% Newstop 46% Talentbottom 49% Techbottom 36% Globalbottom 36% Marketbottom 12% Innovation: 72 patents (top 25% of patent-holders) · 69 filings since 2022 vs 3 in 2017-21 Patents: 72 patents matched (strict assignee match) · 69 filings since 2022 vs 3 in 2017-21 rank vs industry peers · Fliar Intelligence Index 48/100 | $57M | 4 mo ago | 9 | Cindy Taff Chief Executive Officer | WebflowGSAPSwiper+9 | 72 patents Geothermal and geopressure energy extraction, cycling, and subsurface storage technologies | 1 internship · 1 partnership |
| 15 | Olea Edge Analytics Provider of pressure monitoring and meter health analytics for utilities | $51M | 56 mo ago | 71 | — | — | — | — |
| 16 | Homz Developer of affordable houses | $50M | 39 mo ago | 4 | Dipika Patel Co-Founder | WordPressMySQLPHP+23 | — | — |
| 17 | Streamline Innovations Technology solutions provider for water treatment | $48M | 9 mo ago | 61 61 → 92 (+51%) · sector median +33% | — | WordPress Block EditorWordPressApple iCloud Mail+26 | 21 patents Desulfurization and purification of gas streams, especially H₂S removal from biogas. | — |
| 18 | Green Revolution Cooling Provider of oil immersion cooling for data centers | $43M | 50 mo ago | 25 25 → 38 (+52%) · sector median +33% | Peter Poulin CEO | WordPressMySQLPHP+32 | 104 patents Immersion liquid cooling systems for horizontal multi‑rack data center servers | 1 launch · 2 awards |
| 19 | Applied Carbon Developer of mobile biochar production technology 22Funding top 33%Talent top 38%Global bottom 39%Tech bottom 36% All 6 signals ▾Fundingtop 33% Talenttop 38% Globalbottom 39% Techbottom 36% Marketbottom 25% Newsbottom 18% Funding: Raised $41.6M across 4 rounds · 4 rounds over 6 yrs (0.7/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 22/100 | $42M | 22 mo ago | — | Jason Aramburu Co-Founder & CEO | WebflowWorkableSlick+7 | — | — |
| 20 | SmartAC.com Provider of a platform for HVAC membership program management and growth 48Funding top 32%Partners top 32%Tech top 34%Growth top 35% All 11 signals ▾Fundingtop 32% Partnerstop 32% Techtop 34% Growthtop 35% Moattop 39% Producttop 40% Customerstop 49% Talentbottom 49% Newsbottom 39% Marketbottom 32% Globalbottom 29% Funding: Raised $38.6M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) Partners: 2 partnership announcements in 12 mo (2 in 24 mo) rank vs industry peers · Fliar Intelligence Index 48/100 | $39M | 2 mo ago | 34 | Josh Teekell Founder & CEO | — | — | — |
| 21 | 1PointFive Developer of direct air capture technology and geologic sequestration projects | $36M | 20 mo ago | 17 | Jeff Green Founder | Craft CMSPHPYii+22 | — | — |
| 22 | Yotta Energy Provider of solar energy storage systems | $32M | 32 mo ago | 42 | — | — | — | 1 job opening · 2 awards |
| 23 | EnTouch Controls Energy management solutions 50Funding top 27%Product top 30%Growth top 32%Moat top 37% All 12 signals ▾Fundingtop 27% Producttop 30% Growthtop 32% Moattop 37% Talenttop 38% Techtop 42% Innovationbottom 43% Newsbottom 42% Patentsbottom 40% Customersbottom 40% Globalbottom 37% Marketbottom 35% Funding: Raised $30.9M across 9 rounds · 9 rounds over 15 yrs (0.6/yr) Product: 10 distinct product lines · 2 published apps (6.7k installs) rank vs industry peers · Fliar Intelligence Index 50/100 | $31M | 9 mo ago | 35 | James Walton VP and Co-Founder | WordPress Block EditorWordPressApple iCloud Mail+21 | 13 patents Patents concentrated in computing, sensing & instrumentation | 1 job opening · 1 award |
| 24 | CleanPlanet Chemical Provider of chemical and solvent recycling solutions | $30M | 15 mo ago | 19 19 → 37 (+95%) · sector median +33% | — | — | — | — |
| 25 | Clean Hydrogen Works Developer of clean ammonia project focused on decarbonization of energy 8Funding top 35%Talent top 38%News bottom 35%Tech bottom 34% All 7 signals ▾Fundingtop 35% Talenttop 38% Newsbottom 35% Techbottom 34% Globalbottom 25% Marketbottom 22% Growthbottom 10% Funding: Raised $30.0M across 1 rounds · 1 rounds over 3 yrs (0.3/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 8/100 | $30M | 37 mo ago | 10 | Simon Zhang CEO | SwiperGoogle Font APIMicrosoft 365+6 | — | — |
| 26 | Quidnet Energy Provider of pumped hydro based energy storage system | $29M | 16 mo ago | 8 | Joe Zhou CEO | WordPressMySQLPHP+19 | 75 patents Underground hydraulic fracturing for fluid energy storage and geothermal power generation | 1 expansion |
| 27 | Terradepth Provider of autonomous subsea intelligence platform delivering actionable ocean data | $28M | 49 mo ago | 20 20 → 50 (+150%) · sector median +33% | Joe Wolfel Co-Founder & CEO | WordPressMySQLPHP+26 | 14 patents Autonomous marine survey vehicles with fuel‑cell power and sky‑based geolocation systems | 1 job opening · 1 partnership |
| 28 | Perry Weather Provider of mobile app for weather forecasting | $21M | 19 mo ago | 11 | Colin Perry Founder & CEO | — | — | 1 launch |
| 29 | Nuclein Developer of handheld PCR device for the detection of infectious disease | $20M | 11 mo ago | 27 | Alan Blake Chief Executive Officer | WordPressMySQLPHP+25 | 24 patents Molecular diagnostic kits: nucleic acid extraction, amplification, and reagent stabilization. | 1 expansion |
| 30 | WattBuy Provider of a platform for comparing and selecting energy plans | $17M | 20 mo ago | 13 13 → 8 (-38%) · sector median +33% | Ben Hood Co-Founder | Google MapsChakra UIReact Router+23 | — | — |
| 31 | Branch Energy Utility providing electricity from renewable sources | $15M | 22 mo ago | 17 | — | SalesforceClerkReact Router+17 | — | — |
| 32 | Asylia Therapeutics Developer of medicines for cancer, autoimmune, and infectious diseases | $14M | 14 mo ago | 4 | Richard Jones Co-Founder | — | — | — |
| 33 | Envana Provider of cloud platform for enterprise-wide carbon and methane emissions management | $13M | 12 mo ago | 6 | — | — | — | 1 partnership |
| 34 | Memgen Developer of immunotherapies to treat cancer | $12M | 18 mo ago | 9 | — | — | 72 patents Oncolytic virus and CD40/TLR‑based immunotherapy platforms for cancer and vaccines | — |
| 35 | REEcycle Recycling rare earth elements from electronic waste for a sustainable future | $11M | 16 mo ago | 7 | Casey McNeil Co-Founder & CEO | Squarespace CommerceCart FunctionalitySquarespace+20 | — | — |
| 36 | Hydrotemp Provider of water heater | $11M | 28 mo ago | — | Jerry Johnson Founder & CEO | — | — | — |
| 37 | MaxWell Biosciences Engineering personalized human blood to optimize cognitive performance and reverse Alzheimer's disease | $11M | 10 mo ago | 13 | — | Cart FunctionalitySquarespace CommerceSquarespace+16 | 55 patents Peptoid-based antimicrobials and anti‑biofilm coatings for medical and wound applications | — |
| 38 | Pani Provider of AI-based connected water purifiers | $10M | 22 mo ago | 9 | Allen Tsai Founder | — | — | — |
| 39 | Curative Provider of self collecting COVID-19 testing centers listing platform 48Tech top 20%Innovation top 31%Patents top 33%News top 39% All 11 signals ▾Techtop 20% Innovationtop 31% Patentstop 33% Newstop 39% Fundingtop 42% Growthtop 42% Producttop 49% Moatbottom 44% Marketbottom 43% Globalbottom 33% Fin. healthbottom 14% Tech: 40 technologies across 6/8 capability areas · Cloud: Amazon Web Services, Cloudflare Innovation: 10 patents (top 47% of patent-holders) · 8 filings since 2022 vs 0 in 2017-21 rank vs industry peers · Fliar Intelligence Index 48/100 | $10M | 7 mo ago | 2,251 | — | ContentfulApple iCloud MailGoogle Workspace+31 | 10 patents Molecular diagnostics: nucleic acid purification, sample collection kits, and infection/immunity testing devices. | 1 award |
| 40 | Subeca Provider of smart water metering solutions for utility and sustainability | $10M | 24 mo ago | 22 | Patrick Keaney CEO - May 2023 | — | — | — |
| 41 | Daylight Made with love Provider of energy monitoring and energy efficient products | $9M | 7 mo ago | — | Udit Patel Co-Founder / CTO | Node.jsTailwind CSSReact+16 | — | — |
| 42 | Revterra Developer of flywheel energy storage systems for grid applications | $6M | 30 mo ago | 6 | Ben Jawdat Founder & CEO | WebflowCloudflare TurnstilereCAPTCHA+12 | 18 patents High‑speed flywheel energy storage and bearing systems for rapid EV charging | — |
| 43 | Helix Earth Technologies Provider of energy efficient HVAC systems 29Funding top 37%Talent top 38%Moat top 48%Tech bottom 42% All 6 signals ▾Fundingtop 37% Talenttop 38% Moattop 48% Techbottom 42% Globalbottom 37% Marketbottom 32% Funding: Raised $5.9M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 29/100 | $6M | 2 mo ago | — | Brad Husick Co-Founder & CBO | Tailwind CSSGSAPVercel+7 | — | 7 job openings |
| 44 | Sano Chemicals Developing novel solutions for drug-resistant bacterial and fungal infections | $4M | 23 mo ago | 6 | James Smith Co-Founder & CEO | — | — | — |
| 45 | WASTELINQ Cloud-based ERP software and solutions for bulk waste generators | $3M | 18 mo ago | 37 | Kenneth Odom Chief Executive Officer | HubSpot CMS HubReactstyled-components+14 | — | 1 launch |
| 46 | Hera Biotech Developer of diagnostic test kit for endometriosis | $2M | 9 mo ago | 5 | Bruce Nicholson Co-Founder | JoomlaPHPCentOS+13 | — | — |
| 47 | Ayuvis Developing immunotherapies to prevent and treat life-threatening diseases | $2M | 14 mo ago | 10 | Suchismita Acharya Founder & CEO | — | — | — |
| 48 | Savimbo Online platform to offset the carbon footprint | $570K | 14 mo ago | 7 | Drea Burbank Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+35 | — | — |
| 49 | NXTClean Fuels Oil production from recycled organic materials | $210K | 5 mo ago | 5 | Christopher Efird Founder & CEO | WordPressMySQLPHP+21 | — | 1 partnership · 1 expansion |
| 50 | Arintra AI powered autonomous medical coding solution for hospitals | $125K | 10 mo ago | 2 | Nitesh Shroff Co-Founder & CEO | WebflowHubSpotcore-js+16 | — | 2 awards |
Top 12 Sustainability Tech companies in Texas
#1
Series D · Houston, Texas · founded 2020 · 44 employees$100Mraised▾
Series D · Houston, Texas · founded 2020 · 44 employees
AI and cloud-driven platform offering microgrids to provide electricity to off-grid areas. It offers solutions that include trailer-mounted custom-engineered switchgear, trailer-mounted Genset, and trailer-mounted energy storage system. The AI-driven platform allows users to track emissions, costs, power usage, equipment diagnostics, equipment operation, and more.
Fliar Intelligence Index™ 74how this company ranks against its industry peers
Funding
top 18%News
top 20%Growth
top 25%Moat
top 28%Partners
top 29%Innovation
top 32%Funding: Raised $100M across 4 rounds · 4 rounds over 5 yrs (0.8/yr) · Last round Series D (May 2026)
News: 8 BI events in 12 mo (of 17 tracked, 4 types) · +167% YoY · 8 high-value events (IPO/M&A/funding/contracts) in 12 mo
Growth: Fresh capital in last 24 mo
Audience (LinkedIn): 18k LinkedIn followers — 6.5% of this cohort's audience
Funding rounds
- May 2026Series D$775M
- Nov 2025Conventional Debt$5B
- Jul 2022Conventional Debt$60M
- Dec 2021Series C$100M
Founders & team
Investors
BMO, Export Development Canada, Carnelian Energy Capital, Pilot Company, CPP Investments, Longbow Capital
Tech stack
Amazon Web ServicesApple Icloud MailCloudflareCloudflare Bot ManagementCloudflare TurnstileContact Form 7
#2
Series D · Houston, Texas · founded 2018 · 4 employees$86Mraised▾
Series D · Houston, Texas · founded 2018 · 4 employees
Provider of solutions to convert waste gas into hydrogen and syngas. The eXERO technology platform combines electrochemical and chemical processes, delivering hydrogen and syngas with low carbon intensity. The platform removes the need for external electricity.
Fliar Intelligence Index™ 72how this company ranks against its industry peers
Growth
top 15%Patents
top 16%Innovation
top 19%Funding
top 19%News
top 22%Moat
top 29%Growth: Fresh capital in last 24 mo
Patents: 222 patents matched (strict assignee match) · 150 filings since 2022 vs 65 in 2017-21 · Latest publication 2026
Innovation: 222 patents (top 12% of patent-holders) · 150 filings since 2022 vs 65 in 2017-21
Audience (LinkedIn): 6k LinkedIn followers — 2.1% of this cohort's audience
Funding rounds
- Feb 2026Series D$100M
- May 2024Series C$53M
- May 2022Series B$25M
- Feb 2021Series A$3M
Founders & team
Investors
Ara Partners, Samsung Venture Investment, Aramco Ventures, NOVA by Saint-Gobain, ArcelorMittal, Saint-Gobain
#3
Series B · Houston, Texas · founded 2003 · 34 employees$38.6Mraised▾
Series B · Houston, Texas · founded 2003 · 34 employees
Provider of a platform for HVAC membership program management and growth. The platform offers tools for contractors to increase membership signups and improve customer retention. It connects HVAC systems with smart sensors and cloud monitoring to prevent breakdowns. The platform helps contractors reduce operational costs and build sustainable revenue streams. It also provides homeowners with scheduling, credits, reminders, and video chat.
Fliar Intelligence Index™ 48how this company ranks against its industry peers
Funding
top 32%Partners
top 32%Tech
top 34%Growth
top 35%Moat
top 39%Product
top 40%Funding: Raised $38.6M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) · Last round Series B (Mar 2026)
Partners: 2 partnership announcements in 12 mo (2 in 24 mo)
Tech: 37 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services · Observability: Sentry
Audience (LinkedIn): 7k LinkedIn followers — 2.6% of this cohort's audience
Funding rounds
- Mar 2026Series B$4M
- Sep 2025Series B$3.8M
- Apr 2025Series B$3M
- Dec 2024Series B—
Founders & team
Investors
Mercury Fund, Vesta Ventures
Tech stack
Amazon Web ServicesAnimate.CssCart FunctionalityCloudflareCloudflare Bot ManagementCore-Js
#4
Series D · The Woodlands, Texas · founded 2014 · 80 employees$150Mraised▾
Series D · The Woodlands, Texas · founded 2014 · 80 employees
Developer of infrastructure for artificial intelligence data centers and power orchestration. The company designs sites and builds electrical infrastructure to deliver reliable power access. It integrates renewable energy sources directly into data center campuses. The company orchestrates power resources to optimize energy cost, carbon usage, and grid reliability.
Fliar Intelligence Index™ 72how this company ranks against its industry peers
Funding
top 19%Patents
top 24%Moat
top 26%Innovation
top 28%Talent
top 38%Tech
top 39%Funding: Raised $150M across 3 rounds · 3 rounds over 8 yrs (0.4/yr) · Last round Conventional Debt (Oct 2025)
Patents: 173 patents matched (strict assignee match) · 88 filings since 2022 vs 85 in 2017-21 · Latest publication 2025
Moat: Editorial + unicorn rating 8/10 · IP moat: 173 patents · Soonicorn
Audience (LinkedIn): 10k LinkedIn followers — 3.6% of this cohort's audience
Funding rounds
- Oct 2025Conventional Debt$600M
- Nov 2024PE$500M
- Nov 2021Series D$150M
- Jul 2018Conventional Debt—
Founders & team
Investors
Hanwhasolutions, SBI Group, Blackstone
Tech stack
Amazon Web ServicesApple Icloud MailCloudflareCloudflare Bot ManagementCore-JsElementor
#5
Series B · Bellaire, Texas · founded 2020 · 9 employees$56.8Mraised▾
Series B · Bellaire, Texas · founded 2020 · 9 employees
Developer of geo-thermal energy projects
Fliar Intelligence Index™ 48how this company ranks against its industry peers
Innovation
top 17%Patents
top 25%Funding
top 33%Growth
top 35%Moat
top 45%News
top 46%Innovation: 72 patents (top 25% of patent-holders) · 69 filings since 2022 vs 3 in 2017-21
Patents: 72 patents matched (strict assignee match) · 69 filings since 2022 vs 3 in 2017-21 · Latest publication 2026
Funding: Raised $56.8M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) · Last round Series B (Jan 2026)
Audience (LinkedIn): 16k LinkedIn followers — 5.5% of this cohort's audience
Activity (LinkedIn): 1 partnerships (incl. Sage Geosystems) announced in 12 mo
Funding rounds
- Jan 2026Series B$97M
- Dec 2023Series A$44.8M
- Jun 2021Series A$12M
Founders & team
Investors
Nabors, Virya, Chessapeake, Helium-3 Ventures, Ignis Energy, Ormat
Tech stack
CloudflareGsapHstsHttp/3JqueryJsdelivr
#6
Public · Austin, Texas · founded 1993 · 85 employees$96.7Mraised▾
Public · Austin, Texas · founded 1993 · 85 employees
Provider of diagnostic solution for ovarian malignancy in women. It offers products OVA1 and OVERA to detect the risk of ovarian cancer for patients. It also offers its flagship product for the detection of risk heredity breast and ovary cancer; ASPiRA GenetiXSM testing which offers comprehensive genetic testing options with a gynecologic focus.
Fliar Intelligence Index™ 32how this company ranks against its industry peers
Funding
top 29%Tech
top 46%Market
bottom 46%Fin. health
bottom 36%Growth
bottom 35%Global
bottom 30%Funding: Raised $96.7M across 8 rounds · 8 rounds over 16 yrs (0.5/yr) · Last round Post IPO (Sep 2025)
Tech: 36 technologies across 4/8 capability areas · Cloud: Cloudflare · Security: Hsts
Market: 85 employees (top 40% of Genomics) · Revenue ~$9.2M · Top-10,000,000 web property
Audience (LinkedIn): 6k LinkedIn followers — 2.2% of this cohort's audience
Activity (LinkedIn): 2 partnerships (incl. Chelton Clinic) announced in 12 mo
Funding rounds
- Sep 2025Post IPO$3M
- Mar 2025Post IPO$1.4M
- Jun 2024Post IPO$1.9M
- Jul 2020Post IPO$11M
Tech stack
Apple Icloud MailBeaver BuilderCloudflareCore-JsDocusignFacebook Login
#7
Series C · Austin, Texas · founded 2016 · 58 employees$68Mraised▾
Series C · Austin, Texas · founded 2016 · 58 employees
Pattern is a provider of multiple diagnostics platforms for infectious diseases. It provides digital culture technology that combines single-cell analysis with AI pattern recognition to bypass time-consuming culture steps. It provides solutions technology to fight against antibiotic resistance.
Fliar Intelligence Index™ 60how this company ranks against its industry peers
Patents
top 20%Funding
top 25%Innovation
top 26%Moat
top 32%Growth
top 37%Talent
top 38%Patents: 58 patents matched (strict assignee match) · 42 filings since 2022 vs 16 in 2017-21 · Latest publication 2026
Funding: Raised $68.0M across 7 rounds · 7 rounds over 7 yrs (1.0/yr) · Last round Series C (Jul 2025)
Innovation: 58 patents (top 28% of patent-holders) · 42 filings since 2022 vs 16 in 2017-21
Audience (LinkedIn): 6k LinkedIn followers — 2.2% of this cohort's audience
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
- Jul 2025Series C$44.2M
- Apr 2023Series C$28.7M
- Jul 2020Series B$9M
- Feb 2020Series A$6.8M
Founders & team
Investors
CARB-X, Illumina Ventures, Dale Shaw, AMR Action Fund, Omnimed
Tech stack
CloudflareCloudflare Bot ManagementContact Form 7Core-JsDiviGoogle Analytics
#8
Seed · Houston, Texas · founded 2022$5.9Mraised▾
Seed · Houston, Texas · founded 2022
Provider of energy efficient HVAC systems. It provides a device that connects to an existing AC rooftop unit by using Helix MICRA filters and liquid desiccants which pre-dehumidifies supply air, dropping the load on the existing unit and lowering power needs.
Fliar Intelligence Index™ 29how this company ranks against its industry peers
Funding
top 37%Talent
top 38%Moat
top 48%Tech
bottom 42%Global
bottom 37%Market
bottom 32%Funding: Raised $5.9M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) · Last round Seed (Mar 2026)
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Moat: Editorial + unicorn rating 5/10 · 10 curated direct competitors tracked
Audience (LinkedIn): 5k LinkedIn followers
Hiring (LinkedIn): 7 hiring posts in 12 mo (public) · momentum +7 · hiring: Senior New Product Introduction Engineer, Heating Air Conditioning Technician
Funding rounds
- Mar 2026Seed$12M
- Jul 2024Seed$5.9M
- Sep 2023Grant (prize money)$274.9K
Founders & team
Investors
Veriten, Anthropocene Ventures, Semilla Ventures, National Science Foundation, Carnrite Ventures, Textbook Ventures
Tech stack
CloudflareGoogle AnalyticsGsapHstsMicrosoft 365Open Graph
#9
Acquired · Richardson, Texas · founded 2009 · 35 employees$30.9Mraised▾
Acquired · Richardson, Texas · founded 2009 · 35 employees
EnTouch Controls provides an Energy Management as a Service solution. The company offers energy intelligence software (EIS), EnTouch 360°, a cloud-based energy management system that provides facilities and energy management intelligence and provides visibility across key assets while improving operational efficiency for HVAC, refrigeration and lighting. It has a strategic partnership with EnerNoc.
Fliar Intelligence Index™ 50how this company ranks against its industry peers
Funding
top 27%Product
top 30%Growth
top 32%Moat
top 37%Talent
top 38%Tech
top 42%Funding: Raised $30.9M across 9 rounds · 9 rounds over 15 yrs (0.6/yr) · Last round Series D (Sep 2025)
Product: 10 distinct product lines · 2 published apps (6.7k installs) · Company stage: Acquired
Growth: Headcount 27 → 35 (+30%) across vintages · Fresh capital in last 24 mo
Audience (LinkedIn): 3k LinkedIn followers
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: Deployment Project Manager
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
- Sep 2025Series D$50M
- Jun 2024Series C$730K
- Feb 2019Series C$3.2M
- Oct 2017Series C$1.2M
Founders & team
Investors
Comerica, Egis Capital Partners, Traverse Venture Partners, Aster, Calvert, SJF Ventures
Tech stack
Apple Icloud MailAstraBootstrapCloudflareCloudflare Bot ManagementContact Form 7
#10
Series C · San Antonio, Texas · founded 2015 · 61 employees$48.2Mraised▾
Series C · San Antonio, Texas · founded 2015 · 61 employees
Streamline Innovations is a technology solutions provider for water treatment. Uses chemical treatment to process water for reuse. Solutions provided include H2S sour gas & acid gas treatment, FRAC pond aeration system, H2S sour groundwater treating, and others.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 6k LinkedIn followers — 2.2% of this cohort's audience
Activity: 1 product launches announced in 12 mo
Funding rounds
- Aug 2025Conventional Debt—
- Aug 2025Series C—
- Jun 2022Series C$48.2M
- Nov 2021Conventional Debt—
Investors
Riverstone Holdings, KA Fund Advisors, Kayne Anderson, eldon pass, Select Milk, Proterra Investment Partners
Tech stack
Apple Icloud MailBootstrapCloudflareCloudflare Bot ManagementCore-JsGoogle Analytics
#11
Series B · Austin, Texas · founded 2020 · 2251 employees$9.8Mraised▾
Series B · Austin, Texas · founded 2020 · 2251 employees
Provider of self collecting COVID-19 testing center listing platform. Users can find a COVID-19 testing center in their locality, book a schedule for a test, and give the samples for testing. The test results can be collected by the users later.
Fliar Intelligence Index™ 48how this company ranks against its industry peers
Tech
top 20%Innovation
top 31%Patents
top 33%News
top 39%Funding
top 42%Growth
top 42%Tech: 40 technologies across 6/8 capability areas · Cloud: Amazon Web Services, Cloudflare · Observability: Datadog, Sentry
Innovation: 10 patents (top 47% of patent-holders) · 8 filings since 2022 vs 0 in 2017-21
Patents: 10 patents matched (strict assignee match) · 8 filings since 2022 vs 0 in 2017-21 · Latest publication 2024
Audience (LinkedIn): 34k LinkedIn followers — 12.1% of this cohort's audience
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
- Oct 2025Series B$152.5M
- Sep 2021Series A$1M
- 2021Series A$8.8M
Investors
Refactor Capital, DCVC, Duquesne Family Office, Upside Vision Fund, Spearhead, Lauder Partners
Tech stack
Amazon Web ServicesApolloApple Icloud MailCloudflareCloudflare Bot ManagementContentful
#12
Series B · Austin, Texas · founded 2017 · 27 employees$20Mraised▾
Series B · Austin, Texas · founded 2017 · 27 employees
Developer of handheld PCR device for the detection of infectious disease. The device NUCLEIN uses standard real-time PCR, requires no technical expertise, battery-powered, results in one hour. This device can be used for covid diagnosis.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers
Activity: 1 expansions announced in 12 mo
Funding rounds
- Jul 2025Conventional Debt$19.1M
- Jan 2025Series B$9.4M
- Dec 2023Conventional Debt$8.8M
- Mar 2023Series B$4.2M
Founders & team
Investors
Trinity Investors
Tech stack
CloudflareCloudflare Bot ManagementCloudflare Browser InsightsComplianzCore-JsDivi
Funding & investor landscape
$4Btotal disclosed funding
163companies funded
528disclosed rounds
3rounds last 90 days
Most active investors
Techstars7 rounds
Notable founders
Nathan Ough
Co-Founder & CEO · VoltaGrid
Matt Dawson
Founder & Special Advisor · Utility Global
Parker Meeks
CEO · Utility Global
Josh Teekell
Founder & CEO · SmartAC.com
Prashant Gupta
Co-Founder · Lancium
Michael Mcnamara
CEO & Co-Founder · Lancium
Cindy Taff
Chief Executive Officer · Sage Geosystems
Ross Johnson
Co-Founder · Pattern Bioscience
Nicolas Arab
Co-Founder & CEO · Pattern Bioscience
Brad Husick
Co-Founder & CBO · Helix Earth Technologies
Rawand Rasheed
Co-Founder & CEO · Helix Earth Technologies
James Walton
VP and Co-Founder · EnTouch Controls
Prism market signals · United States · country-scoped Prism corpus, 1,947,485 docs
Market landscape — 10 sub-themes by coverage
Share of Sustainability Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH IN TEXAS · Energy
How research on Climate Adaptation in Texas is moving
A read on the academic research around Climate Adaptation in Texas — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 94 papers.
Texas A&M and UT Austin lead cautiously optimistic research (mean stance 0.23) on flood risk, disaster resilience, and stormwater management, with concern-heavy findings increasingly dominating post-2020.
94 papers · stance +0.23 · 7% breakthrough · 40% concern
top institutions
- Texas A&M University42
- Texas A&M University at Galveston18
- The University of Texas at Austin17
- The University of Texas at San Antonio8
- Texas A&M University System6
leading researchers
Wesley E. Highfield · Samuel D. Brody · Galen Newman · Arnold Vedlitz · Paola Passalacqua · R. Patrick Bixler
prism intelligence · tone & topics
67% positive · 25% critical tone
EnvironmentGovernmentSustainabilityWeatherReal EstateBusiness
▲
Breakthroughs6 · 6%
▲ 0%→9% share
0 median citations100% since 2021mostly methods-led
Flood myth research newly emerged with 5 papers, driving Breakthroughs segment from 0% to 9% field-share.
rising sub-themes (early→recent)
- Flood myth5
- Flooding (psychology)3
- Pluvial2
- 100-year flood2
- Hazard2
Newly emergingFlood myth 0→5 · Flooding (psychology) 0→3
Landmark Climate‐linked compensation, societal values, and climate change impact: International evidence · 34 cites
◆
Advancements43 · 46%
▼ 64%→40% share
▼0.6× share momentum4 median citations63% since 2021mostly methods-led
Flood myth papers tripled (5→17) as Advancements field-share fell 64%→40%, signaling topic diversification.
rising sub-themes (early→recent)
- Flood myth5→17
- Surface runoff1→4
- Environmental resource management1→4
- Stormwater2→4
- Climate change3→5
Newly emergingFlooding (psychology) 0→10 · Resilience (materials science) 0→7
Landmark Climate Risk Disclosure and Institutional Investors · 610 cites
▼
Concerns33 · 35%
▲ 14%→39% share
▲2.8× share momentum7 median citations79% since 2021mostly empirical
Concerns segment surged 14%→39%, led by Flood myth (2→14) and Climate change (1→8) papers.
rising sub-themes (early→recent)
- Flood myth2→14
- Climate change1→8
- Environmental planning1→7
Newly emergingFlooding (psychology) 0→6 · Vulnerability (computing) 0→4 · Resilience (materials science) 0→4
Landmark The Importance of Climate Risks for Institutional Investors · 2,497 cites
Common questions
How many Sustainability Tech companies are there in Texas, United States?
Radar tracks 493 indexable Sustainability Tech companies headquartered in Texas, United States that meet our profile-completeness bar.
What is the total funding raised by Sustainability Tech companies in Texas, United States?
The Sustainability Tech companies in Texas, United States on this list have raised a combined $4B in disclosed equity funding across 163 funded companies.
Which is the highest-funded Sustainability Tech company in Texas, United States?
Solugen is the highest-funded Sustainability Tech company in Texas, United States, with $636.9M in disclosed equity funding.
How many Sustainability Tech companies in Texas, United States are funded?
163 of the 493 Sustainability Tech companies in Texas, United States on this list have disclosed at least one equity funding round.
How many Sustainability Tech unicorns are there in Texas, United States?
1 Sustainability Tech company in Texas, United States on this list is valued at $1B or more.
Who are the top investors in Texas, United States Sustainability Tech companies?
The most active investors in Texas, United States Sustainability Tech companies on this list include Capital Factory, Austin Technology Incubator, National Science Foundation, OSTI, Greentown Labs.
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.