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AI Developer Platforms startups (2026)

37 ai developer platforms startups tracked, with the largest concentration in US. Total tracked funding: $226.3B.

🚀
Startups
37
💰
Total raised
$226.3B
🌐
Countries
3
🎟️
Active deals
0

Funding by year — AI Developer Platforms

2019 → 2026
$11M
'19
$1.1B
'21
$371M
'22
$10.9B
'23
$13.2B
'24
$55.9B
'25
$122.6B
'26

Top countries

By startup count

Stage breakdown

Latest round type
  • Series E 4
  • Series B 3
  • Series F 2
  • Series C 2
  • Series E ext 1
  • Series D 1
  • Series A 1
  • Seed 1

Top investors backing AI Developer Platforms

See all →

Top AI Developer Platforms startups by score

View all 37 →
# Company Location Funding Score
1 OpenAI San Francisco, US $193.3B
80
2 Harvey San Francisco, US $1.5B
78
3 Anyscale San Francisco, US $260M
75
4 Modal New York, US $111M
75
5 Hugging Face New York, US $470M
65
6 Baseten San Francisco, US $60M
65
7 Replit San Francisco, US $1.3B
62
8 Cohere Toronto, CA $1.8B
58
9 Rebellions Seongnam, KR $400M
58
10 Fireworks AI San Francisco, US $285M
55
11 Lambda San Francisco, US $2.0B
54
12 Groq Mountain View, US $2.3B
53

Recent rounds in AI Developer Platforms

All rounds →
Date Startup Round Amount
Mar 2026 OpenAI Series E $122B
Mar 2026 Harvey Series f $200M
Mar 2026 Replit Series f $400M
Nov 2025 Lambda Series e $1.5B
Oct 2025 Crusoe Series e $1.4B
Oct 2025 OpenAI Series b $10.3B
Sep 2025 Cohere Series e ext $100M
Sep 2025 Groq Series e $750M

All AI Developer Platforms startups

Page 1
OpenAI logo

OpenAI

US est. 2015

Creator of ChatGPT, GPT-4, and the leading frontier AI lab.

Raised
$193.3B
Stage
S-E
80
Harvey logo

Harvey

US est. 2022

The AI platform for elite law firms.

Raised
$1.5B
Stage
S-F
78
Modal logo

Modal

US est. 2021

High-performance AI infrastructure with sub-second cold starts and instant autoscaling.

Raised
$111M
Stage
S-B
75
Anyscale logo

Anyscale

US est. 2019

Production-scale AI infrastructure powered by Ray for distributed training, data curation, and batch inference.

Raised
$260M
Stage
S-C
75
Hugging Face logo

Hugging Face

US est. 2016

The AI community building the future of machine learning.

Raised
$470M
Stage
S-D
65
Baseten logo

Baseten

US est. 2019

Deploy and scale AI models in production with the fastest inference infrastructure.

Raised
$60M
Stage
S-B
65
Replit logo

Replit

US est. 2016

Build software collaboratively from any device.

Raised
$1.3B
Stage
S-F
62
Cohere logo

Cohere

Verified
CA est. 2019

Enterprise AI for language understanding

Raised
$1.8B
Stage
SERIES E EXT
58
Rebellions logo

Rebellions

KR est. 2020

Rebellions provides high-performance AI inference infrastructure, enabling efficient and scalable AI deployment for real-world applications.

Raised
$400M
Stage
Pre-S
58
Fireworks AI logo

Fireworks AI

Verified
US est. 2022

Production-grade generative AI serving

Raised
$285M
Stage
S-C
55
Lambda logo

Lambda

Verified
US est. 2012

GPU cloud for AI teams

Raised
$2.0B
Stage
S-E
54
Groq logo

Groq

Verified
US est. 2016

Fastest AI inference on the planet

Raised
$2.3B
Stage
S-E
53
GMI Cloud logo

GMI Cloud

US est. 2021

AI-native inference cloud built for production AI workloads on H100, H200 and Blackwell GPUs.

Raised
$82M
Stage
S-A
53
Crusoe logo

Crusoe

Verified
US est. 2018

Sustainable AI cloud infrastructure

Raised
$1.4B
Stage
S-E
50
Banana logo

Banana

US

Inference hosting for AI teams who ship fast and scale faster.

Raised
$3.4M
Stage
Seed
50
Replicate logo

Replicate

Verified
US est. 2019

Run AI models in the cloud

Raised
$88M
Stage
S-B
47
CoreWeave logo

CoreWeave

US est. 2017

The Essential Cloud for AI, purpose-built to power pioneers' most complex workloads with next-generation infrastructure and intelligent tools.

Raised
$21B
Stage
GROWTH
45
DataRobot logo

DataRobot

US

The only unified agent workforce platform built for enterprise outcomes, not endless pilots.

33
Persona logo

Persona

US

Persona provides flexible and secure identity verification solutions for businesses to verify real people and real businesses online.

30
NVIDIA Synthetic Data Generation for Agentic AI logo

NVIDIA Synthetic Data Generation for Agentic AI

US

Accelerate the development of agentic workflows with high-quality, domain-specific synthetic data.

19
Latitude logo

Latitude

est. 2020

Latitude is building the next generation of AI-powered, unscripted role-playing games where every choice matters.

16
Skyflow logo

Skyflow

US

Skyflow provides runtime AI data control, securing sensitive data across datastores, models, and AI agents.

15
Phaidra logo

Phaidra

US

AI agents for AI factories, optimizing complex power, cooling, and workload management systems to maximize tokens per watt.

15
Rocket logo

Rocket

Rocket is the world's first Vibe Solutioning platform, helping you research, build, and track market dynamics to win after you launch.

13