Artificial Intelligence Startups

Safe Superintelligence

World's first straight-shot safe superintelligence lab Artificial Intelligence

Last round: Series A Sequoia, Andreessen Horowitz, $1B Series A in 2024

Physical Intelligence

Develop AI for robots and other physical devices Artificial Intelligence Hardware

Last round: Series A Sequoia, Khosla Ventures, $400M Series A in 2024

Cyera

AI-powered data security platform that gives enterprises deep context on their data to assure cyber-resilience Artificial Intelligence Cybersecurity Enterprise Software

Last round: Series D Sequoia, Accel, $300M Series D in 2024, $3.0B valuation

Harvey

AI provider for legal workers Artificial Intelligence Legal

Last round: Series E Sequoia, Kleiner Perkins, $300M Series E in 2025, $5.0B valuation

Ambience Healthcare

AI operating system used for documentation, coding, and clinical workflows Artificial Intelligence Healthcare

Last round: Series C Andreessen Horowitz, $243M Series C in 2025

World Labs

Develops AI models with spatial intelligence for 3D world perception and interaction Artificial Intelligence

Last round: Series A Andreessen Horowitz, $230M Series A in 2024, $1.0B valuation

Codeium

Modern coding superpower Artificial Intelligence SaaS

Last round: Series C Kleiner Perkins, $150M Series C in 2024, $1.2B valuation

Together

Fastest cloud platform for building and running gen AI Artificial Intelligence

Last round: Series A Kleiner Perkins, $106M Series A in 2024, $1.2B valuation

Tennr

AI automation platform for medical documents Artificial Intelligence Healthcare

Last round: Series C Andreessen Horowitz, $101M Series C in 2025

Hebbia

Develops AI agents for financial services firms Artificial Intelligence FinTech

Last round: Series B Andreessen Horowitz, $100M Series B in 2024

xAI

Accelerate human scientific discovery Artificial Intelligence

Last round: Series B Sequoia, Andreessen Horowitz, $6B Series B in 2024, $24.0B valuation

Adaptive Security

Protecting companies from AI-powered attacks Artificial Intelligence Cybersecurity Enterprise Software

Last round: Series B Andreessen Horowitz, OpenAI, NVIDIA, Bain Capital Ventures, $81M Series B in 2025

XBOW

Using AI to revolutionize how we approach offensive security Artificial Intelligence Cybersecurity

Last round: Series B Sequoia, $75M Series B in 2025

Ambience

Leading AI operating system for healthcare organizations Artificial Intelligence Healthcare

Last round: Series B Kleiner Perkins, $70M Series B in 2024

Captions

AI-powered creative studio Artificial Intelligence SaaS

Last round: Series C Sequoia, Kleiner Perkins, Andreessen Horowitz, $60M Series C in 2024, $500M valuation

HeyGen

Next-gen generative AI video platform with customizable AI avatars, right from your browser Artificial Intelligence

Last round: Series B Benchmark, $60M Series B in 2024

S0cure

Socure is a predictive analytics platform for digital identity verification of consumers. Artificial Intelligence Cybersecurity Enterprise Software

Last round: Series E Accel, $550M Series E in 2021, $4.5B valuation

Graphite

AI code review platform which helps developers create, review and merge changes faster. Artificial Intelligence SaaS Enterprise Software

Last round: Series B Andreessen Horowitz, Accel, $52M Series B in 2025

Ema

Universal AI employee that boosts productivity across every role Artificial Intelligence Enterprise Software

Last round: Series A Accel, $50M Series A in 2024

Omnea

Building procurement orchestration platform that streamlines source-to-pay workflows Artificial Intelligence Enterprise Software

Last round: Series B Accel, Khosla Ventures, Insight Partners, $50M Series B in 2025

Sahara AI

Decentralized AI blockchain platform that prioritizes sovereignty and provenance of AI Artificial Intelligence Crypto

Last round: Series A Sequoia, $43M Series A in 2024

Nooks

AI dialing and prospecting platform, trusted by thousands of SDRs & AEs to cut out the busywork Artificial Intelligence Sales

Last round: Series B Kleiner Perkins, $43M Series B in 2024

Mistral AI

Developing open-weight models that are on par with proprietary solutions Artificial Intelligence

Last round: Series A Andreessen Horowitz, $415M Series A in 2023, $2.0B valuation

OpenRouter

Platform that connects AI applications with LLMs and cloud hosting providers Artificial Intelligence

Last round: Series A Sequoia, Andreessen Horowitz, $40M Series A in 2025

Vivodyne

Accelerates drug discovery using lab-grown human tissues, robotics, and AI to generate accurate preclinical test data Artificial Intelligence Biotech Healthcare

Last round: Series A Khosla Ventures, $40M Series A in 2025

Pika

Idea-to-video platform that brings your creativity to motion Artificial Intelligence Consumer

Last round: Series A Lightspeed, $35M Series A in 2023, $200M valuation

Slingshot AI

Use AI to make mental healthcare more accessible Artificial Intelligence Healthcare

Last round: Seed Andreessen Horowitz, $30M Seed in 2024

Fieldguide

AI-powered engagement platform for Assurance and Advisory firms Artificial Intelligence Enterprise Software

Last round: Series B Y Combinator, Bessemer, $30M Series B in 2024

Fireworks AI

Fireworks partners with the world's leading generative AI researchers to serve the best models, at the fastest speeds Artificial Intelligence

Last round: Series A Benchmark, $25M Series A in 2024

Graphcore

Graphcore is the inventor of the Intelligence Processing Unit (IPU), a microprocessor designed for AI and machine learning applications. Artificial Intelligence Hardware

Last round: Series E Sequoia, $222M Series E in 2020, $2.7B valuation

Gladia

Production-ready Speech-to-Text API built for teams shipping real-world voice products Artificial Intelligence SaaS

Last round: Series A Sequoia, $22M Series A in 2024

Shift Technology

Shift Technology provides AI-driven decision automation and optimization for the global insurance industry. Artificial Intelligence Insurance Fraud Detection

Last round: Series D Bessemer, Accel, $220M Series D in 2021, $1.0B valuation

Allium

Allium makes blockchain data accurate, simple and fast Artificial Intelligence Crypto

Last round: Series A Kleiner Perkins, $21M Series A in 2024

Blossom

Building AI Copilots & Agents for Psychiatry. Come make mental healthcare affordable, accessible, and clinically-effective for every American. Artificial Intelligence Healthcare

Last round: Series A Headline, Village Global, Operator Partners, Correlation Ventures, Founder of General Catalyst, $20M Series A in 2025

Ataraxis

Transforming cancer care care with AI precision medicine Artificial Intelligence Healthcare

Last round: Series A Founders Fund, $20M Series A in 2025

Observe.AI

Observe.AI develops a voice AI platform for contact centers, turning agents into top performers. Artificial Intelligence Sales Enterprise Software

Last round: Series B Y Combinator, $123M Series B in 2020

People.ai

People is an AI platform for enterprise sales, marketing, and customer success that uncovers revenue opportunities. Artificial Intelligence Enterprise Software

Last round: Series D Andreessen Horowitz, Y Combinator, $100M Series D in 2021, $1.1B valuation

Veriff

Veriff is a global tech company building a visionary AI driven verification platform. Artificial Intelligence Cybersecurity Identity

Last round: Series C Y Combinator, Accel, $100M Series C in 2022, $1.5B valuation

Domino Data Lab

Domino Data Lab utilizes data science and AI for collaboration, model deployment, and centralizing infrastructure. Artificial Intelligence Data Science Analytics Enterprise Software

Last round: Series F Sequoia, $100M Series F in 2021, $450M valuation

HyperScience

Hyperscience develops AI-based enterprise software designed to automate office work processes. Artificial Intelligence Enterprise Software

Last round: Series E Bessemer, $100M Series E in 2021

Prepared

Assistive AI for every 911 call Artificial Intelligence Public Safety

Last round: Series C Andreessen Horowitz, $80M Series C in 2025

Harmonic

Building the world’s most advanced mathematical reasoning engine Artificial Intelligence

Last round: Series A Sequoia, $75M Series A in 2024

Tavus

Use your voice for sales, without ever saying a word Artificial Intelligence SaaS Sales

Last round: Series A Sequoia, Y Combinator, $6M Series A in 2023

AssemblyAI

Building #1 rated API to transcribe and understand audio data Artificial Intelligence Speech Recognition Enterprise Software

Last round: Series C Accel, Y Combinator, $50M Series C in 2023

Fathom

Medical coding automation powered by AI Artificial Intelligence Healthcare

Last round: Series B Founders Fund, $46M Series B in 2022

Cape Analytics

Cape Analytics provides AI and analytics services for properties. Artificial Intelligence Real Estate Analytics

Last round: Series C Khosla Ventures, $44M Series C in 2021

Spot AI

Create safer, smarter organizations with your new AI Camera System Artificial Intelligence SaaS

Last round: Series B Bessemer, $40M Series B in 2022

Clay

Data enrichment solutions and personalized outreach automation Artificial Intelligence SaaS Enterprise Software

Last round: Series B Sequoia, $40M Series B in 2025, $1.3B valuation

Air Space Intelligence

AI for complex air operations Artificial Intelligence Space Defense

Last round: Series B Andreessen Horowitz, $34M Series B in 2023, $300M valuation

Optimal Dynamics

Using AI and ML to transform the logistics industry Artificial Intelligence Logistics

Last round: Series B Bessemer, $33M Series B in 2022