The World's #1AI Startup Directory

Find stealth-mode startups before anyone else, research investors, and track the entire AI ecosystem — enriched daily by AI, free to search.

DeepSeek
Sarvam AI
Atom Foundry
Sakana AI
Sierra
Heron Power
Ayr Energy
Corgi Insurance
LangGraph
ComfyUI
Alpic
Moonshot AI
RelAI
Mistral AI
Jedify
Prometheus AI
Granola
LM Studio
Bubble Robotics
Emergent
CrewAI
Twine Security
Nebius
Cognition AI
OpenRouter

Some of our trusted clients

Lightspeed Venture PartnersDealflow

Dealflow source for stealth-mode investments

Gartner
Google
NVIDIA
Insight Partners

Index VenturesDealflow

Dealflow source for stealth-mode investments

Sequoia CapitalDealflow

Dealflow source for stealth-mode investments

Battery Ventures
Intel
U.S. Department of the NavyU.S. Navy
U.S. Department of the ArmyU.S. Army
OpenAI
xAI
SpaceX
Samsung
General Atlantic
Left Lane Capital
Lenovo
AWS
AccelDealflow

Dealflow source for stealth-mode investments

RedpointDealflow

Dealflow source for stealth-mode investments

Team8
CRVDealflow

Dealflow source for stealth-mode investments

Vega SecurityTrail Security
CyberstartsDealflow

Dealflow source for stealth-mode investments

Vega SecurityTrail Security
GCPDealflow

Dealflow source for stealth-mode investments

YL VenturesYL VenturesDealflow

Dealflow source for stealth-mode investments

MayfieldDealflow

Dealflow source for stealth-mode investments

Always fresh

Agentic intelligence layer

Our agents read funding news, hiring signals, product launches, and filings around the clock, so every profile stays current without anyone touching a spreadsheet. Then the Lighthouse Engine traces a faint signal to a fully formed company profile: Palantir-grade identity resolution and graph-network technology that follows a bare domain to the live site, the company behind it, and the real people running it, every link independently verified. It's how we surface stealth startups before they ever announce.

Reverse lookup
OSINT signals
Deep-web search
Identity resolution
Identity graph
scanning registries
Watchlist alerts Live
  • Raised a new round
    Persona AI
    Series B · $40M
  • Added 12 engineers
    Atom Foundry
    Headcount +9%
  • Released from stealth
    General Intuition
    Now public
  • Shipped a new product
    Sarvam AI
    Launch detected
  • Mentioned in the news
    Mistral AI
    3 articles today
  • Opened a new office
    Remedy
    Now hiring
  • Acquired a competitor
    Aryon Security
    M&A detected
  • Changed pricing
    Jedify
    New tier added
  • Raised a new round
    Persona AI
    Series B · $40M
  • Added 12 engineers
    Atom Foundry
    Headcount +9%
  • Released from stealth
    General Intuition
    Now public
  • Shipped a new product
    Sarvam AI
    Launch detected
  • Mentioned in the news
    Mistral AI
    3 articles today
  • Opened a new office
    Remedy
    Now hiring
  • Acquired a competitor
    Aryon Security
    M&A detected
  • Changed pricing
    Jedify
    New tier added

Never miss a move

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Jump straight to what you're tracking

The same filters as our search — pick a value and it opens the live directory with that filter applied.

Stealth Mode

Explore by sector

Every corner of the AI ecosystem

From agentic AI and neoclouds to defense, robotics, fintech, and biotech — browse curated startups across hundreds of sectors, each enriched and ranked.

Defense Tech

Top defense, aerospace & space startups

Defense TechAerospaceDefenseDrones
Apex Space
Los Angeles, United States

Satellite bus manufacturer enabling rapid, productized spacecraft production for space missions.

$200M150 ppl
Multitude Insights
San Francisco, United States

A public safety technology company modernizing intelligence sharing for law enforcement using an AI platform.

$13M34 ppl
Vannevar Labs
San Francisco, United States

Develops hardware and software for national security situational awareness and non-kinetic effects.

$80M185 ppl
Layup Parts
Los Angeles, California, USA

Making faster, cheaper, and better composites.

$42M35 ppl
Schemata
San Francisco, United States

AI-powered platform for creating photorealistic 3D training simulations from 2D images.

$5.0M15 ppl
Chapsvision
Paris, France

A French AI company providing data analysis solutions for intelligence and security agencies.

$63M567 ppl
Apex Space
Los Angeles, United States

Satellite bus manufacturer enabling rapid, productized spacecraft production for space missions.

$200M150 ppl
Multitude Insights
San Francisco, United States

A public safety technology company modernizing intelligence sharing for law enforcement using an AI platform.

$13M34 ppl
Vannevar Labs
San Francisco, United States

Develops hardware and software for national security situational awareness and non-kinetic effects.

$80M185 ppl
Layup Parts
Los Angeles, California, USA

Making faster, cheaper, and better composites.

$42M35 ppl
Schemata
San Francisco, United States

AI-powered platform for creating photorealistic 3D training simulations from 2D images.

$5.0M15 ppl
Chapsvision
Paris, France

A French AI company providing data analysis solutions for intelligence and security agencies.

$63M567 ppl
Dream
Tel Aviv, Israel

AI-powered cybersecurity platform for national defense and critical infrastructure.

$460M317 ppl
Integrate
Seattle, United States

A secure, AI-native project management platform for classified defense and government multi-entity collaboration.

$17M41 ppl
Castelion
El Segundo, United States

Defense startup mass-producing affordable hypersonic missile systems for the U.S. military, founded by ex-SpaceX engineers.

$50M100 ppl
Cosine
United Kingdom

UK's sovereign AI coding platform for critical infrastructure.

$4.5M36 ppl
Nexxa.ai
Sunnyvale, California

Specialized AI agents for heavy industries, modernizing legacy systems and automating complex engineering workflows.

$13M9 ppl
Quinas Technology
London, United Kingdom

Developing ultra-low power non-volatile memory technologies for AI, data centers, and edge computing.

$4.2M3 ppl
Dream
Tel Aviv, Israel

AI-powered cybersecurity platform for national defense and critical infrastructure.

$460M317 ppl
Integrate
Seattle, United States

A secure, AI-native project management platform for classified defense and government multi-entity collaboration.

$17M41 ppl
Castelion
El Segundo, United States

Defense startup mass-producing affordable hypersonic missile systems for the U.S. military, founded by ex-SpaceX engineers.

$50M100 ppl
Cosine
United Kingdom

UK's sovereign AI coding platform for critical infrastructure.

$4.5M36 ppl
Nexxa.ai
Sunnyvale, California

Specialized AI agents for heavy industries, modernizing legacy systems and automating complex engineering workflows.

$13M9 ppl
Quinas Technology
London, United Kingdom

Developing ultra-low power non-volatile memory technologies for AI, data centers, and edge computing.

$4.2M3 ppl
Frankenburg Technologies
Tallinn, Estonia

An Estonian DefenseTech startup developing affordable, mass-producible, AI-powered air defense missile systems.

$37M50 ppl
NewOrbit
Reading, United Kingdom

Building satellites for very low Earth orbit (VLEO) to advance global connectivity and insight.

$29M30 ppl
Vast
Long Beach, United States

Developing next-generation commercial space stations to enable long-term human presence and microgravity research.

$700M1009 ppl
Twin Prime
Palo Alto, United States

Frontier AI lab for defense and security, developing multimodal AI systems to fuse sensor data and accelerate real-time decision-making.

$10M3 ppl
Stanhope AI
London, England, United Kingdom

Developing adaptive AI for robotics and defense applications.

$6.7M11 ppl
Overwatch AI
Tel Aviv, Israel

An aviation operations platform for pilots and airline crews.

$1.5M20 ppl
Frankenburg Technologies
Tallinn, Estonia

An Estonian DefenseTech startup developing affordable, mass-producible, AI-powered air defense missile systems.

$37M50 ppl
NewOrbit
Reading, United Kingdom

Building satellites for very low Earth orbit (VLEO) to advance global connectivity and insight.

$29M30 ppl
Vast
Long Beach, United States

Developing next-generation commercial space stations to enable long-term human presence and microgravity research.

$700M1009 ppl
Twin Prime
Palo Alto, United States

Frontier AI lab for defense and security, developing multimodal AI systems to fuse sensor data and accelerate real-time decision-making.

$10M3 ppl
Stanhope AI
London, England, United Kingdom

Developing adaptive AI for robotics and defense applications.

$6.7M11 ppl
Overwatch AI
Tel Aviv, Israel

An aviation operations platform for pilots and airline crews.

$1.5M20 ppl

Currently Raising

AI startups actively fundraising — open to intros

Browse all
Oversee

Oversee

Oversee (formerly FairFly) provides AI-powered travel spend optimization for air and hotel bookings, serving large enterprises globally.

Bioz

Bioz

Bioz is an AI search engine for life science experimentation, helping scientists find validated and cost-effective products.

LightSolver

LightSolver

Creator of the first pure laser-based processing unit (LPU) for ultra-fast computing.

Insitro

Insitro

Data-driven drug discovery and development company using machine learning and high-throughput biology.

Hyperspace

Hyperspace

Elasticsearch-compatible search database offering 10x speed and 3x cost savings.

Perfect

Perfect

Instantly connect with next-best-hires using contextual data for meaningful outreach.

EyeContact Dx

EyeContact Dx

Software for early detection of autism spectrum disorders in toddlers using eye-tracking technology.

Brightmerge

Brightmerge

SaaS data platform for optimizing and verifying grid-tied microgrids for EV charging.

DriftSense

DriftSense

Real-time and predictive analytics for airborne pesticide drift.

xtype

xtype

Automated ServiceNow governance platform enabling DevOps and Agile practices for safe and consistent delivery.

Bites

Bites

A training platform for creating and managing short video-based learning content.

Cord

Cord

Real-time collaboration UI components and APIs for building multiplayer products.

WSC Sports

WSC Sports

WSC Sports automates the creation and distribution of sports highlights using AI and Machine Learning for leagues and broadcast partners globally.

deepdub

deepdub

AI-powered dubbing and localization solutions for audiovisual content.

Bizi

Bizi

Innovative financial solutions for small businesses to manage cashflow and grow.

Torii

Torii

SaaS management platform automating IT's control over business applications.

CADY

CADY

Automates the understanding and inspection of electronic datasheets using AI.

Beteende

Beteende

AI companion for chronic health condition self-management and well-being optimization.

NeuroBrave

NeuroBrave

AI software solutions connecting people and technology via wearables and biosensors, transforming sensory data into actionable insights.

Believer Meats

Believer Meats

Cultivated meat company focused on scaling production for global accessibility and affordability.

News that's moving the market

The week's most-read stories across the AI ecosystem

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