LLM Startups

The infrastructure race defines the AI era. Discover startups building foundation models, open-source LLMs, and competing with OpenAI and Anthropic.

60
Startups
$177.0B
Total Funding
4
Sector Queries
Updated Hourly

Top Startups in LLM Startups

OpenAI

OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity.

Artificial Intelligence
$165.3B
San Francisco
AI21 Labs

AI21 Labs

Writing
Text
Generative AI
$327M
Exa

Exa

Exa is an AI search engine offering Web Search API, deep research API, and website crawling tools, specifically designed to power AI products with high-quality, relevant web information.

AI
SaaS
Search Engine
$107M
San Francisco
Lightricks

Lightricks

App
Photo Editing
Video Editing
$335M
Cursor (Anysphere)

Cursor (Anysphere)

Cursor is an AI code editor built to make you extraordinarily productive by coding with AI.

AI
SaaS
Developer Tools
$2.5B
San Francisco
Perplexity AI

Perplexity AI

Perplexity AI is a powerful answer engine that fuels curiosity by providing answers backed by up-to-date sources, aiming to be where knowledge begins.

AI
SaaS
Search Engine
$1.5B
San Francisco
NoTraffic

NoTraffic

Artificial Intelligence
Anomaly Detection
Automotive
$71M
Aidoc

Aidoc

Clinical AI Company | Rapid Responses, Smarter Care

Healthcare
Medical Imaging
Radiology
$234M
Dream

Dream

Cyber Security
Industrial
Infrastructure
$135M
Tel Aviv
Enso Technologies Ltd.

Enso Technologies Ltd.

Enso is an AI Agents Marketplace offering business process automation tools to help small and medium businesses grow affordably.

Enterprise
Generative AI
AI Agents
$124M
Tel Aviv
Cyera

Cyera

Cyber Security
Data
Enterprise
$56M
Mine

Mine

Internet
Cyber Security
Data
$43M
Verbit

Verbit

Contextual Speech Recognition
Speech Activated
Speech
$188M
Hailo

Hailo

Edge Computing
Acceleration
Artificial Intelligence
$156M
Monte Carlo

Monte Carlo

Enterprise
Data
Development
$236M
Pliops

Pliops

Storage
Data Center
Acceleration
$205M
deepdub

deepdub

Media
Language
Content
$20M
Scopio Labs

Scopio Labs

Healthcare
Diagnostics
Computational Microscopes
$115M
Comet ML

Comet ML

MLOps
Machine Learning
Training
$5M
Robust Intelligence

Robust Intelligence

Artificial Intelligence
Governance
Enterprise
$4M
IBM

IBM

Global technology leader providing AI, cloud, software, and consulting services for businesses.

Software
Cloud Computing
Artificial Intelligence
$150M
Armonk
Deci AI

Deci AI

Computing
Cloud Computing
Edge Computing
$55M
Noma Security

Noma Security

Enterprise
Software Development
Artificial Intelligence
$132M
Iguazio

Iguazio

Data
Database
MLOps
$48M
C3 AI

C3 AI

Provider of enterprise artificial intelligence software and applications.

Artificial Intelligence
Enterprise Software
Government Technology
$1.0B
Redwood City
Mentee Robotics

Mentee Robotics

Robotics
Humanoid
Generative AI
$17M
D-ID

D-ID

Image
Video
Synthetic Media
$43M
Dataloop AI

Dataloop AI

Development Platform
Data
AutoML
$49M
NeuReality

NeuReality

Semiconductor
Artificial Intelligence
Data Center
$63M
Prompt Security

Prompt Security

Enterprise
Cyber Security
Generative AI
$18M
Tabnine

Tabnine

Enterprise
Development
Software
$25M
Veego Software

Veego Software

Veego perfects the Internet user experience in the Connected Home.

Analytics
Anomaly Detection
Artificial Intelligence
$13M
Tel Aviv
DataWizz

DataWizz

Data
Synthetic Data
Privacy
$6M
LangChain

LangChain

LangChain is the platform for building reliable agents, providing tools for every step of the agent development lifecycle to unlock powerful AI in production.

AI
SaaS
Developer Tools
$135M
San Francisco
Nucleai

Nucleai

Healthcare
AI
Oncology
$14M
Nutanix Inc.

Nutanix Inc.

A leader in hybrid multicloud computing, providing a software-defined platform for private, public, and edge clouds, now expanding into AI infrastructure.

Cloud Computing
Enterprise Software
Data Storage
$2.0B
San Jose
DeepCure

DeepCure

Healthcare
Drug Discovery
Life Sciences
$40M
Run:AI

Run:AI

Computing
Virtualization
Artificial Intelligence
$118M
Sayata

Sayata

AI-enabled marketplace for commercial insurance distribution, streamlining the quote-bind-issue process.

Fintech
Marketplace
Insurance
$59M
Boston
Hour One

Hour One

New Media
Creation
Synthetic Media
$27M
YOOM

YOOM

Hologram
3D
Augmented Reality (AR)
$45M
Selectika

Selectika

Retail
Fashion
E-Commerce
$500K
Ask-AI

Ask-AI

Enterprise
Customer Interaction
Knowledge Management
$20M
Bardeen AI

Bardeen AI

Bardeen is an AI-powered workflow automation platform designed to help Go-To-Market (GTM) teams eliminate manual tasks and streamline processes directly from their browser.

AI
SaaS
Automation
$18M
San Francisco
Aim Security

Aim Security

Generative AI
Cyber Security
Enterprise
$28M
Ox Security

Ox Security

End-to-end software supply chain security solution that prioritizes critical risks.

Enterprise
Cyber Security
AI
$94M
Boston
Data Science Group

Data Science Group

Developer of an enterprise AI governance and risk management platform that automates compliance and responsible AI adoption through agentic GRC technologies.

Artificial Intelligence
Machine Learning
Deep Learning
$7M
תל־אביב–יפו
Juganu

Juganu

LED
Smart City
IoT
$41M
ImagenAI

ImagenAI

Photo Editing
Personal
Media
$30M
Bridgewise

Bridgewise

Fintech
Investments
Equity Research
$41M
Encord

Encord

A physical AI data infrastructure startup accelerating intelligent robot and drone development.

AI
Robotics
Autonomous Vehicles
$158M
London
Loora

Loora

Education
Personal
Tutor
$21M
Tavily

Tavily

Generative AI
Research
AI Agents
$5M
Advanced Machine Intelligence Labs

Advanced Machine Intelligence Labs

World Models
Artificial Intelligence
Foundation Models
$500M
Clarity

Clarity

Cyber Security
Deepfake
Generative AI
$16M
Qodo

Qodo

Development
Coding
Enterprise
$51M
Second Nature

Second Nature

Sales
Coaching
Enterprise
$38M
Pinecone Systems

Pinecone Systems

Enterprise
Data
Artificial Intelligence
$138M
Deepchecks

Deepchecks

MLOps
Observability
Artificial Intelligence
$18M
SignalPET

SignalPET

Artificial Intelligence
Telemedicine
$5M
The foundation model market is consolidating fast. OpenAI, Anthropic, Google, and Meta have set the tone—each invested billions in compute and data. But a second tier of competitors is carving niches: specialized models for code (Mistral, StarCoder), multilingual models, and open-source alternatives (Llama 2, Falcon, CodeLLaMA). Mistral raised $415M and broke the monopoly narrative. Meanwhile, infrastructure startups (Together AI, Replicate) are democratizing model access for researchers and builders. The defensible startups aren't general-purpose LLM builders—they're focused on specialized domains or open-source ecosystems. Mistral's strength is efficiency (smaller, faster models), Stability AI owns image models and open-source distribution, while Hugging Face dominates the developer ecosystem. Building a competitive GPT-4 requires $1B+ in compute—a threshold only well-funded teams can clear. The real breakaway opportunity is multimodal models (text, image, video, audio) and enterprise-specific domain models. Companies training models on proprietary datasets (industry-specific documents, code, medical records) will own defensible moats. The startup winners won't displace OpenAI; they'll build the infrastructure, tooling, and vertical-specific models that enterprise AI runs on.

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