STARTUP DIRECTORY

Meet the companies building the work.

Reviewed company profiles connected to the tools and skills startup people use.

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REVIEWED COMPANIES

66 companies

Showing 66 of 66 companies.

Healthcare AI software

Abridge

AI software that turns clinical conversations into documentation for healthcare teams.

San Francisco, California, United Statesseries b+201-500 people
Cybersecurity

Adaptive Security

Help employees recognize AI scams and protect workplace email and AI use.

New York, New York, United Statesseries b+201-500 people
Defense Technology

Anduril Industries

Defense technology company developing autonomous systems and command-and-control software.

Costa Mesa, California, United States1001+ people
Artificial intelligence

Anthropic

AI safety and research company building reliable, interpretable, and steerable AI systems.

San Francisco, California, United Statesgrowth
AI developer tools

Anysphere

Applied AI research lab building Cursor and exploring the future of software development.

San Francisco, California, United States
Spacecraft manufacturing

Apex

Configurable satellite platforms manufactured for commercial and government space missions.

Los Angeles, California, United Statesseries b+201-500 people
Autonomy and vehicle software

Applied Intuition

Development tools, vehicle operating systems, and autonomy software for intelligent machines.

Sunnyvale, California, United Statesseries b+1001+ people
AI precision medicine

Ataraxis

AI models for cancer pathology and precision medicine research

New York, New York, United Statesseries a
Consumer cybersecurity

Aura

Identity, financial fraud, and device protection for individuals and families

Boston, Massachusetts, United States
Artificial Intelligence

Avoca

AI agents for service business calls, bookings, and follow-ups

New York, New York, United Statesseries b+51-200 people
Energy technology

Base Power

Home battery backup, electricity plans, and distributed energy systems.

Austin, Texas, United Statesseries b+501-1000 people
Accounting software

Basis

AI accounting agents for close, tax preparation, and audit workflows

New York, New York, United States
Travel Technology

Bounce

Book short-term luggage storage with local businesses and lockers while traveling.

San Francisco, California, United States51-200 people
Construction software

BuildOps

Operations software for commercial contractors managing service, projects, and financial workflows.

Santa Monica, California, United Statesseries b+
Healthcare Software

Camber

Revenue cycle software for specialty healthcare practices

New York, New York, United Statesseries b+51-200 people
Cybersecurity

Chainguard

Hardened open source software builds for application security

Kirkland, Washington, United Statesseries b+
Sales and Marketing Software

Clay

Data enrichment and workflow software for sales and marketing teams.

New York, New York, United Statesseries b+501-1000 people
Database software

ClickHouse

Open-source database and managed cloud services for real-time analytics.

Palo Alto, California, United Statesseries b+501-1000 people
Consumer Electronics

CliQ for Home

It is the best company ever and it should be included in the directory

Newton, MA, United Statespre seed2-10 people
Customer experience software

Cresta

AI software for customer conversations and contact center operations

Sunnyvale, California, United Statesseries b+
Financial technology

Current

Mobile financial services for spending, saving, paycheck access, and credit building

New York, New York, United Statesseries b+
Cybersecurity

Cyera

Data security software for discovering sensitive information and governing access by people and AI agents.

New York, New York, United States1001+ people
Data and AI Software

Databricks

A unified platform for data engineering, analytics, governance, and AI application development.

San Francisco, California, United States1001+ people
Cybersecurity

Eclypsium

Infrastructure security software for assessing hardware, firmware, and supply chain risks.

Portland, Oregon, United Statesseries b+
Cloud Data Infrastructure

Eon

Cloud data protection and backup infrastructure for recovery, analytics, and AI workflows.

New York, New York, United Statesseries b+
Public Safety Technology

Flock Safety

Connected cameras and software for public safety investigations and emergency response.

Atlanta, Georgia, United Statesseries b+
Robotics and industrial software

Gecko Robotics

Robotic inspections and AI software for managing critical infrastructure

Pittsburgh, Pennsylvania, United Statesseries b+201-500 people
Enterprise AI Software

Glean

Enterprise search, AI assistance, and agents connected to company knowledge

San Francisco, California, United Statesseries b+501-1000 people
Enterprise networking

Graphiant

Network services for connecting enterprise sites, clouds, and business partners

San Jose, California, United Statesseries b+51-200 people
Legal Technology

Harvey

AI software for legal teams to research, draft, review documents, and coordinate complex work.

San Francisco, California, United Statesseries b+
Analytics Software

Hex

A collaborative analytics workspace combining AI, notebooks, and interactive data apps.

San Francisco, California, United Statesseries b+
Marketing Technology

Hightouch

Customer data activation and AI tools for marketing audiences, creative, and campaigns.

San Francisco, California, United States
Electric Vehicles

Infinite Machine

Electric two-wheel vehicles designed for urban travel and everyday transportation.

New York, New York, United States
Healthcare AI software

Infinitus

AI agents for healthcare communication and administrative coordination

San Francisco, California, United Statesseries b+
Cybersecurity

Island

Enterprise browser software for secure application access, data protection, and AI use at work.

Coppell, Texas, United Statesseries b+
Financial Services

Kalshi

A prediction-market platform for contracts tied to real-world event outcomes.

New York, New York, United Statesseries b+
API Management

Kong

API and AI connectivity software for managing application traffic, access, and usage.

San Francisco, California, United States
Billing software

Metronome

Billing infrastructure for software businesses with usage-based pricing

San Francisco, California, United States
Biotechnology

NewLimit

Biotechnology research combining epigenetic reprogramming, genomics, and machine learning.

South San Francisco, California, United Statesseries b+11-50 people
Sales software

Nooks

AI software for prospect research, sales outreach, and coaching in one workspace.

San Francisco, California, United Statesseries b+
Enterprise Software

Omnea

AI software for procurement and supplier management

London, England, United Kingdomseries b+201-500 people
Artificial intelligence

OpenAI

AI research and deployment company working to ensure advanced AI benefits all of humanity.

San Francisco, California, United Statesgrowth
Identity Verification Software

Persona

Identity verification software for business onboarding, fraud review, and compliance workflows.

San Francisco, California, United Statesseries b+
Consumer research software

Pogo

Consumer research with AI interviews and purchase-verified audiences

Brooklyn, New York, United States11-50 people
Public safety technology

Prepared

Assistive AI for emergency call-taking, dispatch, and quality assurance.

New York, New York, United States51-200 people
Healthcare Operations Software

Qventus

AI software for coordinating hospital operations, surgical scheduling, and discharge planning.

Mountain View, California, United Statesseries b+
Healthcare software

Rad AI

AI software for radiology reporting and follow-up workflows

San Francisco, California, United Statesseries b+
Nuclear Energy

Radiant

Developing transportable nuclear microreactors for commercial and government power applications.

El Segundo, California, United States
FinTech

Ramp

Corporate cards and finance software for managing business spending.

New York, New York, United Statesseries b+
Space technology and renewable energy

Reflect Orbital

Developing satellite reflectors to deliver sunlight for lighting and solar energy

Hawthorne, California, United Statesseries a
Financial technology

Sardine

Fraud prevention and compliance software for financial risk teams

San Francisco, California, United Statesseries b+201-500 people
Maritime technology

Saronic

Autonomous surface vessels and fleet management software for maritime operations

Austin, Texas, United Statesseries b+1001+ people
Cybersecurity

Semgrep

Code security tools for scanning application code, dependencies, and secrets

San Francisco, California, United Statesseries b+
Defense Technology

Shield AI

Autonomy software and aircraft for defense applications.

San Diego, California, United Statesseries b+1001+ people
Language learning software

Speak

AI language tutoring with speaking practice, conversation lessons, and feedback

San Francisco, California, United Statesseries b+
Healthcare

Sprinter Health

In-home preventive care paired with virtual clinical support

San Francisco, California, United Statesseries b+501-1000 people
Developer Tools

Stainless

Developer tooling for generating SDKs and connecting APIs to applications and agents.

New York, New York, United States
Product analytics and experimentation software

Statsig

Feature flags, experimentation, and analytics for teams developing software products.

San Francisco, California, United States
Logistics and Supply Chain

Stord

Fulfillment networks and supply chain software for commerce brands

Atlanta, Georgia, United Statesseries b+1001+ people
Developer infrastructure

Temporal

Durable workflow execution for distributed applications and AI systems

Bellevue, Washington, United States
Healthcare Software

Tennr

AI software for coordinating healthcare referrals, patient documentation, and payer workflows.

New York, New York, United Statesseries b+
Travel technology

Tourlane

Custom multi-stop trips planned online with destination travel experts.

Berlin, Berlin, Germany501-1000 people
Cybersecurity

Vanta

Security compliance and risk management software for continuous audit readiness.

San Francisco, California, United Statesseries b+1001+ people
Space manufacturing and life sciences

Varda

Spacecraft for pharmaceutical processing in microgravity and return missions to Earth.

El Segundo, California, United Statesseries b+