Radar · High Performance Computing in California
Best High Performance Computing Companies in California, United States
The 66 best High Performance Computing companies in California, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: SambaNova Systems.
By Rohit KhannaTrends & Stories
66companies tracked
$4.9Bdisclosed funding
5unicorns
36have raised
Ranked: Best High Performance Computing companies in California
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | SambaNova Systems 🦄 Provider of AI-powered software and hardware 93Innovation top 13%Patents top 13%Funding top 14%Tech top 19% All 13 signals ▾Innovationtop 13% Patentstop 13% Fundingtop 14% Techtop 19% AItop 22% Moattop 22% Newstop 23% Markettop 29% Partnerstop 32% Growthtop 39% Producttop 41% Globaltop 47% Talentbottom 49% Innovation: 589 patents (top 2% of patent-holders) · 511 filings since 2022 vs 78 in 2017-21 Patents: 589 patents matched (strict assignee match) · 511 filings since 2022 vs 78 in 2017-21 rank vs industry peers · Fliar Intelligence Index 93/100 | $1.1B | 3 mo ago | 497 497 → 406 (-18%) | Christopher Re Co-Founder | Apple iCloud MailGoogle WorkspaceNode.js+32 | 589 patents Reconfigurable AI accelerator hardware for high‑performance deep‑learning inference | — |
| 2 | Groq 🦄 Provider of AI inference platforms and on-premise AI inference clusters 96Funding top 15%Patents top 16%Innovation top 17%Tech top 18% All 12 signals ▾Fundingtop 15% Patentstop 16% Innovationtop 17% Techtop 18% AItop 18% Partnerstop 21% Moattop 22% Growthtop 23% Newstop 23% Markettop 29% Talenttop 34% Globalbottom 42% Funding: Raised $1.0B across 5 rounds · 5 rounds over 10 yrs (0.5/yr) Patents: 240 patents matched (strict assignee match) · 157 filings since 2022 vs 83 in 2017-21 rank vs industry peers · Fliar Intelligence Index 96/100 | $1.0B | 9 mo ago | 165 165 → 313 (+90%) | Jonathan Ross CEO | AlgoliaNode.jsRadix UI+31 | 240 patents High‑performance tensor processor architectures and optimization algorithms | — |
| 3 | Cerebras 🦄 Provider of high-performance AI infrastructure and wafer-scale computing solutions 96Funding top 10%Tech top 17%News top 18%Growth top 20% All 10 signals ▾Fundingtop 10% Techtop 17% Newstop 18% Growthtop 20% Talenttop 23% Moattop 26% AItop 30% Partnerstop 32% Markettop 33% Globaltop 42% Funding: Raised $750M across 9 rounds · 9 rounds over 10 yrs (0.9/yr) Tech: 44 technologies across 6/8 capability areas · Cloud: Cloudflare, Vercel rank vs industry peers · Fliar Intelligence Index 96/100 | $750M | 2 mo ago | — | Michael James Co-Founder | SanityTurbopackNode.js+25 | — | 1 launch |
| 4 | WEKA 🦄 Developer of infrastructure designed for accelerated compute and artificial intelligence | $412M | 25 mo ago | 338 | Liran Zvibel Co-Founder & CEO | WordPressSentryAtlassian Statuspage+55 | — | 1 launch |
| 5 | Nuvia Provider of HPC components and processors | $293M | 69 mo ago | 220 | — | — | 32 patents Advanced power management and DVFS for high‑performance CPU/SoC designs | — |
| 6 | Rescale Provider of high performance computing platform for engineering and science 69Funding top 21%Tech top 26%Moat top 28%Growth top 32% All 12 signals ▾Fundingtop 21% Techtop 26% Moattop 28% Growthtop 32% Producttop 34% Talenttop 38% Partnerstop 41% Innovationtop 46% Markettop 47% Patentsbottom 49% Globalbottom 39% Newsbottom 18% Funding: Raised $254M across 8 rounds · 8 rounds over 14 yrs (0.6/yr) Tech: 64 technologies across 6/8 capability areas · Cloud: Amazon Web Services, Cloudflare rank vs industry peers · Fliar Intelligence Index 69/100 | $254M | 14 mo ago | 146 146 → 244 (+67%) | Adam McKenzie Co-Founder & CTO | WordPress Block EditorWordPressMySQL+35 | 31 patents Optimizing cloud compute resource selection and orchestration across multiple providers. | 2 launchs |
| 7 | Panasas Parallel file system based storage solutions provider | $149M | 88 mo ago | 59 | — | — | 22 patents Patents concentrated in computing, sensing & instrumentation | — |
| 8 | Cornami Provider of AI-powered microprocessors for parallel computing applications 76Growth top 13%Funding top 19%AI top 26%Moat top 28% All 9 signals ▾Growthtop 13% Fundingtop 19% AItop 26% Moattop 28% Innovationtop 30% Patentstop 30% Globalbottom 42% Marketbottom 38% Techbottom 34% Growth: Headcount 15 → 36 (+140%) across vintages · Fresh capital in last 24 mo Funding: Raised $133M across 15 rounds · 15 rounds over 14 yrs (1.1/yr) rank vs industry peers · Fliar Intelligence Index 76/100 | $133M | 11 mo ago | 36 36 → 39 (+8%) | — | — | 95 patents Reconfigurable processor architectures optimized for homomorphic encryption and parallel workloads | — |
| 9 | Luminous Platform offering AI based supercomputers | $123M | 51 mo ago | 25 | Marcus Gomez Co-Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+13 | — | — |
| 10 | Mellanox Technologies Provider of Ethernet and InfiniBand interconnect solutions for servers and storage | $98M | 45 mo ago | 316 | — | — | 39 patents High‑speed data‑center networking ASICs, packet switching fabrics, optical transceivers, and secure NIC functions. | — |
| 11 | NGINX Application modernization and HPC solutions provider | $84M | 96 mo ago | 133 133 → 178 (+34%) | Andrew Alexeev Co-Founder | HugoMicrosoft ASP.NETBootstrap+18 | 7 patents High‑performance web server internals: multi‑threading, dynamic reconfig, shared‑memory IPC, socket handoff | 3 launchs |
| 12 | SGI High-performance computing hardware manufacturer | $70M | 136 mo ago | 4 | — | — | 3 patents Robust memory subsystem control and DMA for fault‑tolerant computing. | — |
| 13 | Ceremorphic Developer of compute infrastructure and analog AI for drug design | $50M | 52 mo ago | 223 | Venkat Mattela Founder & CEO | WordPressPleskMySQL+17 | 126 patents Patents concentrated in computing, sensing & instrumentation | — |
| 14 | RStor Muticloud platform for enterprise performance computing | $45M | 97 mo ago | 80 | Giovanni Coglitore CEO | — | — | — |
| 15 | Fabric Developer of hardware-accelerated cryptography solutions for real-time, high-performance systems | $39M | 22 mo ago | 23 | Tina Ju Co-Founder | WebflowApple iCloud MailGoogle Workspace+10 | — | — |
| 16 | Excelero Provider of block storage components for high performance computing | $30M | 85 mo ago | 36 | — | — | — | — |
| 17 | Elastics.cloud Developer of hardware and software designed to optimize system performance | $26M | 50 mo ago | 15 | — | — | 7 patents CXL-based composable data center infrastructure with cached switch SoC and Ethernet bridging | — |
| 18 | Tachyum Provider of HPC processors 64Talent top 22%AI top 26%Moat top 28%Funding top 35% All 11 signals ▾Talenttop 22% AItop 26% Moattop 28% Fundingtop 35% Patentstop 38% Innovationtop 42% Newstop 42% Growthtop 45% Techbottom 48% Globalbottom 48% Marketbottom 42% Talent: Analyst team rating 5/5 · 3 named leaders on record AI: Classified as an AI company · Product described with: deep learning, neural network rank vs industry peers · Fliar Intelligence Index 64/100 | $25M | 7 mo ago | 43 | Rodney Mullendore Co-Founder | HugoTailwind CSSLazySizes+12 | 28 patents High‑bandwidth memory interface design for 128‑byte cache line processors | — |
| 19 | Silicon Graphics International Corp Provider of high performance computing and data management solutions | $21M | 280 mo ago | — | Mark Barrenechea CEO & President | — | 427 patents High-performance computing hardware: clock sync, shared storage, power management, arbitration, routing. | — |
| 20 | Simr Provider of HPC as a service for cloud simulations | $20M | 25 mo ago | — | Burak Yenier Co-Founder & CEO | HubSpot CMS HubSalesloftMailChimp+18 | — | — |
| 21 | Penguin Computing High-performance computing Linux software and servers | $19M | 96 mo ago | 166 | — | — | 20 patents HPC cluster health monitoring, automated node testing, and secure low-latency remote computing | — |
| 22 | Colovore Provider of high-density, liquid-cooled data centers for AI and IT | $17M | 13 mo ago | 11 | Ben Coughlin Chairman and Co-Founder | WebflowApple iCloud MailMicrosoft 365+17 | — | — |
| 23 | exaBITS Decentralized GPU computing infrastructure for AI workloads | $15M | 18 mo ago | 2 | Hoansoo Lee Co-Founder | GitBookNode.jsReact+11 | — | — |
| 24 | Intensivate Platform offering digital ICs for analytics and data center applications | $15M | 42 mo ago | 22 | Sean Halle Co-Founder | — | 17 patents High-performance multi-threaded CPU architectures with advanced scheduling logic | — |
| 25 | Bright Computing Cloud based cluster management software | $14M | 142 mo ago | 15 | — | — | — | — |
| 26 | Gluster Open hybrid cloud solutions provider, delivering innovative enterprise IT and AI. | $12M | 187 mo ago | 6,896 | — | — | — | — |
| 27 | Cirrascale Provider of cloud platforms for artificial intelligence training, fine tuning, and inference | $11M | 170 mo ago | 45 45 → 88 (+96%) | PJ Go President | WebflowAtlassian Statuspagecore-js+13 | 5 patents High‑performance data center hardware, especially PCIe riser modules for GPU acceleration | 2 launchs |
| 28 | DDN 🦄 Platform offering big data and HPC storage appliances for businesses | $10M | 17 mo ago | 456 | Paul Bloch President and Co-Founder | WordPressSentryApple iCloud Mail+21 | — | — |
| 29 | CB Technologies Platform offering hybrid cloud environment | $5M | 106 mo ago | 47 47 → 92 (+96%) | Kelly Ireland Founder & CEO | — | — | — |
| 30 | EEUM Provider of HPC storage components | $5M | 24 mo ago | — | Jinki H CEO | — | 2 patents High‑performance NVMe solid‑state drive and storage system architectures | — |
| 31 | Omniva Developer of data centers designed for accelerated computing and artificial intelligence | $4M | 280 mo ago | 309 | Gang Cheng Founder | WordPressApple iCloud MailMicrosoft 365+20 | 3 patents Secure messaging encryption key management and dynamic encoding/decryption protocols | — |
| 32 | REX Computing Energy-efficient high performance computing system | $1M | 131 mo ago | 3 | — | — | — | — |
| 33 | Theta Token Decentralized video delivery platform | $1M | 30 mo ago | 31 | Jieyi Long Co-founder | SentryReadMeRender+8 | — | 1 launch · 2 partnerships |
| 34 | Axalume Provides photonic ICs for servers, data-centers and high performance computing networks | $1000K | 81 mo ago | 4 | Ashok Krishnamoorthy Chairman & CEO | — | 15 patents Patents concentrated in electrical & electronics | — |
| 35 | Rozo Systems Software-defined, high-performance storage solutions for petabyte-scale data centers | $793K | 136 mo ago | 3 | — | — | — | — |
| 36 | Blacksmith Cloud based serverless cloud infrastructure for continuous integration 55Talent top 28%Growth top 35%Tech top 35%Funding top 36% All 7 signals ▾Talenttop 28% Growthtop 35% Techtop 35% Fundingtop 36% Moattop 48% Marketbottom 36% Globalbottom 32% Talent: 4 named leaders on record · 4 C-suite/founder profiles curated Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 55/100 | $500K | 1 mo ago | — | Aditya Jayaprakash Co-Founder & Co-CEO | WebflowApple iCloud MailGoogle Workspace+26 | — | — |
| 37 | Ionate AI based platform for monitoring and orchestration | $250K | 90 mo ago | 16 | Ajanta Adhikari Co-Founder & CEO | — | 2 patents Legacy software modernization platform for automated code analysis and transformation | — |
Top 12 High Performance Computing companies in California
#1
Cerebras 🦄Public · Sunnyvale, California · founded 2015$750Mraised▾
Cerebras 🦄
Public · Sunnyvale, California · founded 2015
Provider of high-performance AI infrastructure and wafer-scale computing solutions. It leverages proprietary wafer-scale processor technology to power generative AI, real-time reasoning, conversational AI, and intelligent agent workflows with significantly higher speed and efficiency than traditional GPU-based systems. Its offerings support cloud, on-premise, and private deployment environments, enabling organizations to build, fine-tune, and serve large AI models at scale while optimizing performance, latency, and infrastructure costs.
Fliar Intelligence Index™ 96how this company ranks against its industry peers
Funding
top 10%Tech
top 17%News
top 18%Growth
top 20%Talent
top 23%Moat
top 26%Funding: Raised $750M across 9 rounds · 9 rounds over 10 yrs (0.9/yr) · Last round Conventional Debt (Apr 2026)
Tech: 44 technologies across 6/8 capability areas · Cloud: Cloudflare, Vercel · Observability: Microsoft Clarity
News: 10 BI events in 12 mo (of 16 tracked, 6 types) · +67% YoY · 9 high-value events (IPO/M&A/funding/contracts) in 12 mo
Audience (LinkedIn): 120k LinkedIn followers — 16.4% of this cohort's audience · 98 engagements/post (6.1× cohort median)
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
- Apr 2026Conventional Debt$850M
- Feb 2026Series H$1B
- Sep 2025Series G$1.1B
- Jan 2025Grant (prize money)$1.6M
Founders & team
Investors
Benchmark, Foundation Capital, Eclipse, Open Field Capital, Qualcomm Ventures, Coatue
Tech stack
CdnjsCloudflareCloudflare Bot ManagementCloudflare Browser InsightsCookieyesGodaddy
#2
Series E · Palo Alto, California · founded 2017 · 497 employees$1.1Braised▾
Series E · Palo Alto, California · founded 2017 · 497 employees
Provider of AI-powered software and hardware. The platform offers a suite of generative AI systems for enterprises and government organizations. Its suite includes ChatGPT chatbots designed for banks, law firms, healthcare providers, and other sectors.
Fliar Intelligence Index™ 93how this company ranks against its industry peers
Innovation
top 13%Patents
top 13%Funding
top 14%Tech
top 19%AI
top 22%Moat
top 22%Innovation: 589 patents (top 2% of patent-holders) · 511 filings since 2022 vs 78 in 2017-21 · Deep-tech classification: Artificial Intelligence, Tech Hardware
Patents: 589 patents matched (strict assignee match) · 511 filings since 2022 vs 78 in 2017-21 · Latest publication 2026
Funding: Raised $1.1B across 5 rounds · 5 rounds over 8 yrs (0.6/yr) · Last round Series E (Feb 2026)
Audience (LinkedIn): 96k LinkedIn followers — 13.1% of this cohort's audience
Funding rounds
- Feb 2026Series E$350M
- Apr 2021Series D$676M
- Feb 2020Series C$250M
- Apr 2019Series B$150M
Founders & team
Investors
BlackRock, Google Ventures, Walden International, Redline Capital Management, Intel Capital, Celesta Capital
Tech stack
6SenseApple Icloud MailAtlassian StatuspageCdnjsCloudflareCloudflare Bot Management
#3
Groq 🦄Series E · San Jose, California · founded 2016 · 165 employees$1Braised▾
Groq 🦄
Series E · San Jose, California · founded 2016 · 165 employees
Provider of AI inference platforms and on-premise AI inference clusters. It develops inference-specific LPUs and offers GroqCloud, a platform for AI inference. It also provides GroqRack, an on-premise AI inference cluster for data centers. The company focuses on delivering consistent performance at scale with its custom-built LPU architecture.
Fliar Intelligence Index™ 96how this company ranks against its industry peers
Funding
top 15%Patents
top 16%Innovation
top 17%Tech
top 18%AI
top 18%Partners
top 21%Funding: Raised $1.0B across 5 rounds · 5 rounds over 10 yrs (0.5/yr) · Last round Series E (Sep 2025)
Patents: 240 patents matched (strict assignee match) · 157 filings since 2022 vs 83 in 2017-21 · Latest publication 2026
Innovation: 240 patents (top 4% of patent-holders) · 157 filings since 2022 vs 83 in 2017-21 · Deep-tech classification: Artificial Intelligence, Tech Hardware
Audience (LinkedIn): 197k LinkedIn followers — 27.0% of this cohort's audience
Activity (LinkedIn): 2 product launches · 2 partnerships (incl. Equinix) announced in 12 mo
Funding rounds
- Sep 2025Series E$750M
- Aug 2024Series D$640M
- Apr 2021Series C$300M
- Aug 2020Series B—
Founders & team
Investors
Tiger Global Management, Spruce House Investment Management, GCM Grosvenor, Firebolt Ventures, TDK Ventures, Infinitum Partners
Tech stack
AlgoliaAmazon CloudfrontAmazon S3Amazon Web ServicesCloudflareCloudflare Bot Management
#4
Series D · Santa Clara, California · founded 2012 · 36 employees$132.9Mraised▾
Series D · Santa Clara, California · founded 2012 · 36 employees
Provider of AI-powered microprocessors for parallel computing applications. Its multi-core technology uses heterogeneous cores in highly concurrent and parallel manners. It accelerates the performance using its TruStream computing as a fabric on its ultra-high core density, ultra-high memory bandwidth data centre chip and reduces latency and power slashing operational costs. It finds applications in fields like big data, machine learning, and finance applications.
Fliar Intelligence Index™ 76how this company ranks against its industry peers
Growth
top 13%Funding
top 19%AI
top 26%Moat
top 28%Innovation
top 30%Patents
top 30%Growth: Headcount 15 → 36 (+140%) across vintages · Fresh capital in last 24 mo
Funding: Raised $133M across 15 rounds · 15 rounds over 14 yrs (1.1/yr) · Last round Series D (Jul 2025)
AI: Classified as an AI company · Product described with: ai-powered, machine learning
Audience (LinkedIn): 2k LinkedIn followers
Hiring (LinkedIn): 3 hiring posts in 12 mo (public) · momentum -3 · hiring: High-Speed I/O (HSIO) Post-Silicon Validation Engineer, HSIO Post-Silicon Validation Engineer
Funding rounds
- Jul 2025Series D$1.4M
- Dec 2024Series D$59.9M
- Jul 2024Series C$8.4M
- Apr 2023Series C$13.3M
Investors
Impact Venture Capital, SoftBank Vision Fund, Applied Materials, Octave Ventures, U First Capital, Audacy Ventures
Tech stack
WordpressMysqlPhpAnimate.CssWpbakeryOptinmonster Plugin
#5
Series D · San Francisco, California · founded 2011 · 146 employees$254.1Mraised▾
Series D · San Francisco, California · founded 2011 · 146 employees
Provider of high performance computing platform for engineering and science. The platform offers solutions for simulation, data management, and workflow automation. It serves industries including aerospace, automotive, energy, and life sciences. The platform also provides resources for IT, engineering, and executive roles, with use cases in AI/ML, digital twin technology, and cloud solutions.
Fliar Intelligence Index™ 69how this company ranks against its industry peers
Funding
top 21%Tech
top 26%Moat
top 28%Growth
top 32%Product
top 34%Talent
top 38%Funding: Raised $254M across 8 rounds · 8 rounds over 14 yrs (0.6/yr) · Last round Series D (Apr 2025)
Tech: 64 technologies across 6/8 capability areas · Cloud: Amazon Web Services, Cloudflare · Devops: Nginx, Varnish
Moat: Editorial + unicorn rating 8/10 · IP moat: 31 patents · Soonicorn
Audience (LinkedIn): 19k LinkedIn followers — 2.6% of this cohort's audience
Activity (LinkedIn): 2 product launches announced in 12 mo
Funding rounds
- Apr 2025Series D$115M
- Nov 2021Series C$105M
- Feb 2021Series C$50M
- Jan 2020Series B$29.3M
Founders & team
Investors
Y Combinator, Fort Ross Ventures, Gaingels, Initialized Capital, Keen Venture Partners, Hitachi Ventures
Tech stack
AdrollAdroll Cmp SystemAmazon Web ServicesBootstrapCdnjsCloudflare
#6
Series C · Santa Clara, California · founded 2016 · 43 employees$25Mraised▾
Series C · Santa Clara, California · founded 2016 · 43 employees
Provider of HPC processors. It provides processors for redistributing instructions between hardware and software to optimize processing. It provides a platform that it claims would allow system integrators to build an AI supercomputer, enabling users to simulate human brain-sized neural networks. Its processors serve multiple applications including big data analytics, deep learning, mobile, and parallel computing.
Fliar Intelligence Index™ 64how this company ranks against its industry peers
Talent
top 22%AI
top 26%Moat
top 28%Funding
top 35%Patents
top 38%Innovation
top 42%Talent: Analyst team rating 5/5 · 3 named leaders on record · 3 C-suite/founder profiles curated
AI: Classified as an AI company · Product described with: deep learning, neural network
Moat: Editorial + unicorn rating 8/10 · IP moat: 28 patents · Soonicorn
Audience (LinkedIn): 4k LinkedIn followers
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
- Nov 2025Series C$220M
- Jul 2021Series B—
- Jul 2019Series A$25M
- Mar 2019Conventional Debt$17M
Founders & team
Investors
IPM, IPM Group, Purple Ventures, Pro Partners
Tech stack
CloudflareCloudflare Browser InsightsCloudflare StreamCloudflare TurnstileCore-JsGlide.Js
#7
Series C · San Francisco, California · founded 2024$500Kraised▾
Series C · San Francisco, California · founded 2024
Cloud based serverless cloud infrastructure for continuous integration. It provides continuous integration tool that runs github actions on CPUs and software stack optimized for CI. Features include drop in replacement, caching, docker builds, and more.
Fliar Intelligence Index™ 55how this company ranks against its industry peers
Talent
top 28%Growth
top 35%Tech
top 35%Funding
top 36%Moat
top 48%Market
bottom 36%Talent: 4 named leaders on record · 4 C-suite/founder profiles curated
Growth: Fresh capital in last 24 mo
Tech: 37 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services · Observability: Sentry
Audience (LinkedIn): 5k LinkedIn followers
Funding rounds
- May 2026Series C$45M
- Jun 2025Series A$13.6M
- May 2025Seed$3.5M
- Apr 2024Seed$500K
Founders & team
Investors
Y Combinator, Google Ventures
Tech stack
Amazon S3Amazon Web ServicesApple Icloud MailCalendlyCloudflareCloudflare Bot Management
#8
WEKA 🦄Series E · Campbell, California · founded 2013 · 338 employees$411.7Mraised▾
WEKA 🦄
Series E · Campbell, California · founded 2013 · 338 employees
Developer of infrastructure designed for accelerated compute and artificial intelligence. The company provides a storage system built for speed, flexibility, and efficiency. It transforms data infrastructure to provide an advantage in artificial intelligence. The company offers products that fuel artificial intelligence at scale and provide GPU-native artificial intelligence storage.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 39k LinkedIn followers — 5.4% of this cohort's audience
Activity: 1 product launches announced in 12 mo
Funding rounds
- May 2024Series E$100M
- Nov 2022Series D$135M
- Jan 2022Series D$73M
- May 2019Series C$31.7M
Founders & team
Investors
Mellanox Technologies, Seagate, Qualcomm Ventures, Western Digital, Hewlett Packard Pathfinder, Deep Learning
Tech stack
Amazon CloudfrontAmazon SesAmazon Web ServicesAosApple Icloud MailAtlassian Jira Issue Collector
#9
Acquired · Santa Clara, California · founded 2012 · 11 employees$17.1Mraised▾
Acquired · Santa Clara, California · founded 2012 · 11 employees
Provider of high-density, liquid-cooled data centers for AI and IT. They offer infrastructure engineered to support cabinet densities. The company provides support for deployments. Their team of IT infrastructure experts becomes part of the client's support team.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 11k LinkedIn followers
Funding rounds
- May 2025Conventional Debt$925M
- Apr 2017Series B$9M
- Mar 2015Series B—
- Jul 2013Series A$8.1M
Founders & team
Investors
Digital Realty, Blackstone
Tech stack
6SenseAhrefsAmazon S3Amazon Web ServicesApache Http ServerApple Icloud Mail
#10
Series A · San Francisco, California · founded 2022 · 23 employees$39Mraised▾
Series A · San Francisco, California · founded 2022 · 23 employees
Developer of hardware-accelerated cryptography solutions for real-time, high-performance systems. It provides a verifiable processing unit incorporating features of GPUs and ASICs. The company accelerates core cryptographic primitives, offering a flexible foundation for transforming research into applications. Its compiler leverages optimization techniques to enhance performance across major algorithms. The instruction set balances speed for current workloads and flexibility for future workloads.
Funding rounds
- Aug 2024Series A$33M
- Jul 2023Seed$6M
- Oct 2022Seed$13M
Founders & team
Investors
Metaplanet, nil.foundation, Inflection Point Ventures, 1kx, Offchain Labs, Polygon Ventures
#11
DDN 🦄Series B · Chatsworth, California · founded 1998 · 456 employees$9.9Mraised▾
DDN 🦄
Series B · Chatsworth, California · founded 1998 · 456 employees
Platform offering big data and HPC storage appliances for businesses. It provides storage arrays, file systems, and object storage appliances for the cloud and data intensive environments and big data applications. It offers IME, a burst buffer, IO and application accelerator, Scalar, a parallel file system appliance, and WOS, a high performance object storage solution. The company offers products that provide data management, network-attached storage, block data storage, clustered file systems, and object storage. The company serves the entertainment, internet media, surveillance, and HPC vertical markets.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 92k LinkedIn followers — 12.6% of this cohort's audience
Funding rounds
- Jan 2025Series B$300M
- Jan 2019Grant (prize money)$583.8K
- Jan 2018Grant (prize money)$1.4M
- Jan 2002Series A$9.9M
Founders & team
Investors
ClearLight Partners, Digital Coast Ventures, Blackstone, Europa
#12
Seed · San Mateo, California · founded 2021 · 2 employees$15Mraised▾
Seed · San Mateo, California · founded 2021 · 2 employees
Decentralized GPU computing infrastructure for AI workloads. It is a decentralized infrastructure for AI and computationally intensive applications. The platform manages processing speeds and data quantum in real time. It allows users to engage in the AI computing process to earn rewards and revenue.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 683 LinkedIn followers
Funding rounds
- Dec 2024Seed$15M
- Feb 2024Seed—
Founders & team
Investors
Protocol Labs, Outlier Ventures, Jabre Capital, Valkyrie Fund, Big Brain Holdings, Blockchain Builders Fund
Tech stack
Ant DesignCloudflareCloudflare Browser InsightsGoogle AnalyticsGoogle WorkspaceHsts
Funding & investor landscape
$4.9Btotal disclosed funding
37companies funded
147disclosed rounds
2rounds last 90 days
Most active investors
Intel Capital3 rounds
Notable founders
Michael James
Co-Founder · Cerebras
Jean-Philippe Fricker
Co-Founder · Cerebras
Christopher Re
Co-Founder · SambaNova Systems
Jonathan Ross
CEO · Groq
Chelsey Kantor
Chief Marketing Officer · Groq
Adam McKenzie
Co-Founder & CTO · Rescale
Joris Poort
Co-Founder & CEO · Rescale
Rodney Mullendore
Co-Founder · Tachyum
Rado Danilak
Co-Founder & CEO · Tachyum
Aditya Jayaprakash
Co-Founder & Co-CEO · Blacksmith
Aayush Shah
Co-Founder & Co-CTO · Blacksmith
Liran Zvibel
Co-Founder & CEO · WEKA
Prism market signals · United States · country-scoped Prism corpus, 14,959,532 docs
Market landscape — 10 sub-themes by coverage
Share of High Performance Computing coverage by sub-theme.
Regulatory-risk over time flat
Funding & growth over time
funding flat · growth rising
Common questions
How many High Performance Computing companies are there in California, United States?
Radar tracks 66 indexable High Performance Computing companies headquartered in California, United States that meet our profile-completeness bar.
What is the total funding raised by High Performance Computing companies in California, United States?
The High Performance Computing companies in California, United States on this list have raised a combined $4.9B in disclosed equity funding across 37 funded companies.
Which is the highest-funded High Performance Computing company in California, United States?
SambaNova Systems is the highest-funded High Performance Computing company in California, United States, with $1.1B in disclosed equity funding.
How many High Performance Computing companies in California, United States are funded?
37 of the 66 High Performance Computing companies in California, United States on this list have disclosed at least one equity funding round.
How many High Performance Computing unicorns are there in California, United States?
5 High Performance Computing companies in California, United States on this list are valued at $1B or more.
Who are the top investors in California, United States High Performance Computing companies?
The most active investors in California, United States High Performance Computing companies on this list include Samsung Catalyst Fund, A&E Investments, BlackRock, Celesta Capital, Intel Capital.
Rohit KhannaTrends & Stories
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.