The most prominent ai infrastructure companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 315 companies tracked on Fsome.
| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
CoreWeave
CoreWeave is a cloud-based AI infrastructure company offering GPU cloud services…
|
Livingston | — | $32.4B | Post Ipo Debt | 2026-03-31 |
| 2 |
NVIDIA
NVIDIA is a computing platform company operating at the intersection of graphics…
|
Santa Clara | — | $4.1B | Grant | 2023-05-09 |
| 3 |
Baseten
Baseten is an AI infrastructure company that integrates machine learning into bu…
|
San Francisco | 101 - 250 | $585.0M | Series Unknown | 2026-01-20 |
| 4 |
VAST Data
VAST Data offers a unified data platform that integrates storage, database, and …
|
New York | 501 - 1K | $1.4B | Secondary Market | 2026-03-09 |
| 5 |
Rigetti Computing
Rigetti Computing is a quantum computing company that builds and deploys full-st…
|
Berkeley | 101 - 250 | $783.5M | Post Ipo Equity | 2025-06-11 |
| 6 |
Celestial AI
Celestial AI develops an optical interconnect technology platform for data cente…
|
Santa Clara | 101 - 250 | $593.9M | Series C | 2025-03-11 |
| 7 |
Lambda
Lambda is a cloud-based platform that provides high-performance GPU hardware and…
|
San Jose | 501 - 1K | $3.2B | Series E | 2025-11-18 |
| 8 |
Fal
Fal is a generative media platform that helps developers create applications usi…
|
San Francisco | 101 - 250 | $337.5M | Series D | 2025-12-09 |
| 9 |
Nscale
Nscale provides a full-stack AI cloud platform designed for enterprise-scale wor…
|
London | 101 - 250 | $5.1B | Series C | 2026-03-09 |
| 10 |
humans&
humans& operates as a frontier artificial intelligence research and product lab …
|
Redwood City | 11 - 50 | $480.0M | Seed | 2026-01-20 |
| 11 |
Nebius
Nebius Group offers AI services as well as infrastructure.
|
Amsterdam | 1K - 5K | $9.9B | Post Ipo Debt | 2026-03-18 |
| 12 |
Etched.ai
Etched.ai is an AI chip startup that develops Sohu, a chip designed specifically…
|
Cupertino | 101 - 250 | $625.4M | Series Unknown | 2026-01-14 |
| 13 |
Groq
Groq provides a platform and hardware infrastructure designed for AI inference w…
|
San Jose | 251 - 500 | $1.8B | Series E | 2025-09-17 |
| 14 |
Biren Technology
Biren Technology is an AI chip startup that develops intelligent processors for …
|
Minhang | 101 - 250 | $785.2M | Series Unknown | 2025-06-26 |
| 15 |
Pinecone
Pinecone develops a vector database that makes it easy to connect company data w…
|
New York | 101 - 250 | $138.0M | Secondary Market | 2023-11-01 |
| 16 |
Ayar Labs
Ayar Labs develops optical I/O solutions for large-scale AI workloads to acceler…
|
San Jose | 101 - 250 | $874.6M | Series E | 2026-02-28 |
| 17 |
Azimuth AI
Azimuth AI is an embedded silicon product company that offers highly differentia…
|
Folsom | 11 - 50 | $18.8M | Series Unknown | 2026-01-05 |
| 18 |
Moore Threads
Moore Threads providing graphics processing unit technology and services to corp…
|
Haidian | 501 - 1K | $528.7M | Undisclosed | 2025-11-26 |
| 19 |
FuriosaAI
FuriosaAI designs and develops data center accelerators for the most advanced AI…
|
Seoul | 101 - 250 | $266.4M | Series C | 2025-07-22 |
| 20 |
d-Matrix
D-Matrix is a platform that enables data centers to handle large-scale generativ…
|
Santa Clara | 251 - 500 | $429.0M | Series C | 2025-11-12 |
| 21 |
TestMu AI
World’s first full-stack Agentic AI Quality Engineering platform.
|
San Francisco | 251 - 500 | $108.0M | Series D | 2024-12-10 |
| 22 |
Scale
Scale AI provides a data-oriented platform that assists in the development of AI…
|
San Francisco | 1K - 5K | $15.9B | Corporate Round | 2025-06-10 |
| 23 |
Cerebras Systems
Cerebras Systems is an AI computing system company that provides deep learning a…
|
Sunnyvale | 501 - 1K | $2.8B | Debt Financing | 2026-04-15 |
| 24 |
Mythic
Mythic develops analog matrix processors and key cards based on analog compute-i…
|
Austin | 11 - 50 | $289.6M | Series Unknown | 2025-12-17 |
| 25 |
Zilliz
The company behind the Milvus open-source vector database
|
Redwood City | 101 - 250 | $113.0M | Series B | 2022-08-24 |
| 26 |
Crusoe
Crusoe is a vertically integrated AI infrastructure company that builds and oper…
|
Denver | 1K - 5K | $4.2B | Debt Financing | 2026-02-20 |
| 27 |
DataDirect Networks
DataDirect Networks provides AI data storage and management solutions for enterp…
|
Chatsworth | 501 - 1K | $309.9M | Private Equity | 2025-01-09 |
| 28 |
Arthur
Arthur is a platform that monitors, measures, and improves the performance of ma…
|
New York | 11 - 50 | $60.3M | Series B | 2022-06-30 |
| 29 |
Together AI
Together AI is a cloud-based platform designed for constructing open-source gene…
|
San Francisco | 101 - 250 | $533.5M | Series B | 2025-02-20 |
| 30 |
Syntiant
Syntiant is a deep learning tech company providing AI voice and sensor solutions…
|
Irvine | 1K - 5K | $106.4M | Series D | 2024-12-28 |
| 31 |
Hailo
Hailo develops AI processors specifically designed to enable AI tasks on the edg…
|
Tel Aviv | 101 - 250 | $343.9M | Series C | 2024-04-02 |
| 32 |
Arize AI
Arize is an AI engineering platform focused on evaluation and observability. It …
|
Berkeley | 101 - 250 | $131.0M | Series C | 2025-02-20 |
| 33 |
Hammerspace
Hammerspace is a data platform that obliterates data access delays for AI and hi…
|
San Mateo | 101 - 250 | $156.7M | Corporate Round | 2026-02-23 |
| 34 |
SiMa.ai
SiMa.ai is a developer of machine learning technology to deliver a software-cent…
|
San Jose | 101 - 250 | $355.0M | Corporate Round | 2026-04-08 |
| 35 |
Rebellions
Rebellions develops AI accelerator chips and data center systems designed for ef…
|
Seongnam | 251 - 500 | $857.7M | Series Unknown | 2026-03-30 |
| 36 |
Poolside
Poolside is an artificial intelligence platform that offers foundation concepts …
|
San Francisco | 101 - 250 | $626.0M | Series B | 2024-10-02 |
| 37 |
TensorWave
TensorWave is an AMD GPU exclusive Cloud that supports training and inference at…
|
Las Vegas | 51 - 100 | $146.7M | Series A | 2025-05-14 |
| 38 |
WEKA
WEKA is a global data platform company that delivers a cloud-native, software-ba…
|
Campbell | 251 - 500 | $415.1M | Series E | 2024-05-15 |
| 39 |
TrueFoundry
TrueFoundry is a unified platform with an enterprise-grade AI Gateway - combinin…
|
San Francisco | 11 - 50 | $21.3M | Series A | 2025-02-06 |
| 40 |
Redpanda Data
Redpanda is pioneering the agentic data plane ’ AI infrastructure to connect age…
|
San Francisco | 101 - 250 | $265.5M | Series D | 2025-04-03 |
| 41 |
Axiado Corporation Inc
Axiado is a security processor company redefining hardware root of trust with ha…
|
San Jose | 101 - 250 | $205.0M | Series C | 2025-12-02 |
| 42 |
Nebius AI
Nebius AI is an AI cloud infrastructure company that provides full-stack computi…
|
Amsterdam | 501 - 1K | $1.0B | Debt Financing | 2025-06-04 |
| 43 |
Anyscale
Anyscale accelerates the development and productionization of any AI app, on any…
|
San Francisco | 101 - 250 | $259.6M | Series C | 2022-08-23 |
| 44 |
Replicate
Replicate provides a platform for open source machine learning models that enabl…
|
San Francisco | 11 - 50 | $57.8M | Series B | 2023-12-05 |
| 45 |
Runpod
Runpod is a cloud platform designed for GPUs, enabling developers to deploy cust…
|
Mount Laurel | 51 - 100 | $22.0M | Seed | 2024-05-08 |
| 46 |
Intel
Intel designs, manufactures and sells computer components and related products f…
|
Santa Clara | c 10001 max | $30.0B | Post Ipo Equity | 2025-09-15 |
| 47 |
MetaX
MetaX is a integrated circuit design company.
|
Shanghai | 501 - 1K | $347.2M | Series B | 2022-07-05 |
| 48 |
Domino Data Lab
Domino Data Lab provides an enterprise platform designed to help organizations b…
|
San Francisco | 251 - 500 | $223.6M | Series Unknown | 2025-08-21 |
| 49 |
Fractile
Fractile is building chips that remove every bottleneck to running large languag…
|
London | 11 - 50 | $43.8M | Series Unknown | 2026-01-15 |
| 50 |
Weaviate
Weaviate powers semantic search, RAG, and intelligent agents in one AI-native ve…
|
Amsterdam | 51 - 100 | $67.7M | Series B | 2023-04-20 |