AI Infrastructure startups (2026)
68 ai infrastructure startups tracked, with the largest concentration in US. Total tracked funding: $60.5B.
Funding by year — AI Infrastructure
2021 → 2026Top countries
By startup countStage breakdown
Latest round typeTop investors backing AI Infrastructure
See all →Top AI Infrastructure startups by score
View all 68 →| # | Company | Location | Funding | Score |
|---|---|---|---|---|
| 1 | | London, GB | $1.1B | |
| 2 | | Boston, US | $300M | |
| 3 | | San Francisco, US | $260M | |
| 4 | | New York, US | $111M | |
| 5 | | US | — | |
| 6 | | New York, US | $470M | |
| 7 | | Berlin, DE | $85M | |
| 8 | | San Francisco, US | $60M | |
| 9 | | San Francisco, US | $41.5M | |
| 10 | | San Francisco, US | $5.6B | |
| 11 | | London, GB | $3.1B | |
| 12 | | Toronto, CA | $1.8B |
Recent rounds in AI Infrastructure
All rounds →| Date | Startup | Round | Amount |
|---|---|---|---|
| Apr 2026 | Ineffable Intelligence | Seed | $1.1B |
| Mar 2026 | Nscale | Series c | $2B |
| Dec 2025 | Databricks | Series L | $4B |
| Nov 2025 | Lambda | Series e | $1.5B |
| Oct 2025 | Crusoe | Series e | $1.4B |
| Sep 2025 | Nscale | Series b | $1.1B |
| Sep 2025 | Cohere | Series e ext | $100M |
| Sep 2025 | Groq | Series e | $750M |
All AI Infrastructure startups
Page 3Tenstorrent
Tenstorrent provides high-performance AI compute solutions, from cards and workstations to scale-out servers, powered by flexible, open-source IP.
Modular
A unified AI inference platform for high-performance, portable compute, enabling full optimisations from GPU kernel to API endpoint.
Browserbase
Browserbase makes the web as reliable and programmable as APIs for your AI agents.
Etched
Etched is building custom hardware to accelerate large language models and achieve superintelligence.
Inngest
Orchestrate AI and backend workflows at any scale, making any code durable by default.
E2B
The Enterprise AI Agent Cloud provides open-source, secure environments with real-world tools for enterprise-grade AI agents.
StackAI
Orchestrate AI agents with enterprise-grade security, bringing secure AI to work for IT teams.
ZenML
The AI Control Plane for unifying ML and GenAI workflows across your fragmented stack.
Vectara
The Unified Context Layer for building AI agents across SaaS, VPC, and On-Prem environments.
Runpod
The fastest way to deploy and scale AI workloads with on-demand GPUs and serverless infrastructure.
Vast.ai
Agent-ready GPU infrastructure for AI, offering API-native provisioning, real-time pricing, and per-second billing.
Mad Street Den
The only AI stack you will ever need, delivering obsessively on enterprise business outcomes.
FuriosaAI
Powerfully efficient AI inference for enterprise and cloud with high-performance LLM and multimodal deployment capabilities.
DatologyAI
Curate and optimize the best possible data for training high-performing AI models at lower costs.
Unstructured
Transform complex, unstructured data into clean, structured data for GenAI applications, securely and continuously.
Domyn
The agentic AI platform for regulated enterprises, offering full control over models, data, and infrastructure.
Firecrawl
The API to search, scrape, and interact with the web at scale, powering AI agents with clean web data.
Apify
Full-stack web scraping and data extraction platform for AI applications and agents.
Sea AI Lab - SAIL
Incubating the future by understanding and creating intelligence from first principles to solve challenging problems.
Substrate
The platform for agentic AI, providing infrastructure for intelligent software with elegant abstractions and high-performance components.