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All AI startups

18 startups tracked. Filter by category, country, funding stage, or whether they have an active deal.

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18
of 18 total
Funding (page)
$9.2B
combined raised
Avg score
60
3 verified · 0 with deal
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Nota AI

PUBLIC
South Korea est. 2015

Automatic AI model optimization for any device

AI InfrastructureFine-tuning & Training
Raised
$70M
Stage
IPO
72

Arcee AI

United States est. 2023

Domain-adapted small language models and open-weight model platform

Foundation ModelsFine-tuning & Training
Raised
$29.5M
Stage
SERIES_A
70

Oumi

United States est. 2024

The unconditionally open platform to build, train and deploy custom AI models

Open Source AIFine-tuning & Training
Raised
$10M
Stage
Seed
70

Anyscale

United States est. 2019

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

AI Developer ToolsAI Infrastructure
Raised
$260M
Stage
S-C
67

Thinking Machines Lab

United States est. 2025

Frontier AI research lab building customizable, multimodal models

AI Developer ToolsFoundation Models
Raised
$2B
Stage
Seed
67

Unsloth

United States est. 2023

Open-source toolkit to fine-tune and run LLMs faster with less memory

Open Source AIFine-tuning & Training
Stage
Seed
64

Axolotl AI

United States est. 2024

The community-standard open-source framework for LLM fine-tuning and post-training

Open Source AIFine-tuning & Training
64

Pruna AI

Germany est. 2023

Open-source optimization framework that makes AI models smaller, faster and cheaper

AI InfrastructureFine-tuning & Training
Raised
$6.5M
Stage
Seed
64

Nscale

Verified
United Kingdom est. 2024

European sovereign AI infrastructure

AI InfrastructureFine-tuning & Training
Raised
$3.1B
Stage
S-C
61

MatX

United States est. 2024

Chips built from the ground up for frontier large language models

AI InfrastructureFine-tuning & Training
Raised
$545M
Stage
S-B
60

Together AI

Verified
United States est. 2022

The open AI cloud

Foundation ModelsAI Infrastructure
Raised
$1.1B
Stage
S-C
59

Mobilint

South Korea est. 2019

High-performance edge AI NPUs that run LLMs on-device

AI InfrastructureFine-tuning & Training
Raised
$100M
Stage
S-C
56

FriendliAI

United States est. 2021

Fast, cost-efficient generative AI inference for any model

AI InfrastructureFine-tuning & Training
Raised
$25M
Stage
Seed
56

Lamini

United States est. 2022

Enterprise platform for tuning and running custom LLMs

AI InfrastructureFine-tuning & Training
Raised
$25M
Stage
S-A
55

Lambda

Verified
United States est. 2012

GPU cloud for AI teams

AI Developer ToolsAI Infrastructure
Raised
$2.0B
Stage
S-E
53

Refiant AI

South Africa est. 2025

Compressing AI models to cut cost, energy, and run at the edge

AI InfrastructureFine-tuning & Training
Raised
$5M
Stage
Seed
53

VESSL AI

South Korea est. 2020

MLOps platform that cuts GPU costs by up to 80%

AI InfrastructureFine-tuning & Training
Raised
$16.8M
Stage
S-A
48

Rapidata

est. 2023

Zurich-based AI infrastructure company building a real-time, global human-feedback network for

Fine-tuning & Training
Raised
$8.5M
Stage
Seed
48