Funded startups in North America: 4,093 companies

4,093 funded startups based in North America, newest round first. Each profile explains the product, customers, buyer, workflow and economics, with a breakdown by market.

Markets in North America

Agent infrastructure779 startups Vertical SaaS (health, legal, property)391 startups SMB services & finance278 startups Supply chain & procurement234 startups Creative & content AI221 startups Compliance & security209 startups Deep tech & other195 startups Sales & marketing AI180 startups Voice & contact center130 startups Biotech & pharma125 startups Document & order intake122 startups Productivity & collaboration96 startups HR & hiring90 startups E-commerce & seller operations83 startups Energy & climate79 startups Accounting & tax73 startups Robotics & embodied AI70 startups Aerospace & low-altitude69 startups

Recent rounds in North America

Alpha Vantage
Developer-friendly and enterprise-grade APIs for financial market…
Y Combinator Summer 2018Banking & neobanks
Alphawatch AI
Relationship Coverage for Deal Teams
Y Combinator Winter 2023Other fintech
Altay Therapeutics
Altay develops disease-modifying therapies targeting transcription…
Y Combinator Winter 2020Biotech & pharma
Alter
Privileged Access Management for AI Agents
Y Combinator Summer 2025Compliance & security
Aluna
Data for biomedical AI
Y Combinator Summer 2024Agent infrastructure
AmberBox Gunshot Detection
Detect Gunshots | Inform Law Enforcement | Empower First Responders
Y Combinator Winter 2016Compliance & security
Ambient.ai
AI company transforming enterprise physical security to prevent…
Y Combinator Winter 2017Compliance & security
Ambition
Coaching and gamification software for sales teams.
Y Combinator Winter 2014Sales & marketing AI
Amboras
AI Native Shopify
Y Combinator Spring 2026E-commerce & seller operations
Ambral
AI for account management and customer success
Y Combinator Summer 2025Sales & marketing AI
Amby Health
The health coach that texts you first
Y Combinator Winter 2025Consumer health & wellness
Amera
Automating claims processing workflows for health insurance payers.
Y Combinator Fall 2025Vertical SaaS (health, legal, property)
Amika
Infra to build your own software factory
Y Combinator Fall 2025Agent infrastructure
Amorphic Labs
OpenRouter for Agent Tools
Y Combinator Summer 2026Agent infrastructure
AmpUp
We make EV charging as simple and reliable as LED lights
Y Combinator Winter 2019Creative & content AI
Anakin
One API to get clean data from any website for your AI agents at scale
Y Combinator Summer 2021Agent infrastructure
Anana
AI Workspace for Hospitality Commercial Teams
Y Combinator Spring 2025Productivity & collaboration
Ananya Health
Portable cryoablation to prevent cervical cancer
Y Combinator Summer 2021Medical devices & diagnostics
Anara
AI for researchers
Y Combinator Summer 2024Productivity & collaboration
Anchorhead
Evals for frontier research agents
Y Combinator Winter 2026Agent infrastructure
Andco
Agents that build personal injury cases
Y Combinator Spring 2026Vertical SaaS (health, legal, property)
Andi
AI Search for the Next Generation
Y Combinator Winter 2022Creative & content AI
Andon Labs
Autonomous organizations without humans in the loop
Y Combinator Winter 2024Agent infrastructure
Andson Biotech
Empowering Mass Spec for Biotech and Beyond
Y Combinator Winter 2022Biotech & pharma
Andy AI
Faster clinical documentation for home health nurses
Y Combinator Winter 2024Vertical SaaS (health, legal, property)
Anglera
AI-Powered Product Data Enrichment
Y Combinator Summer 2024E-commerce & seller operations
Anjuna
Anjuna enabled organizations to trust any infrastructure
Y Combinator Winter 2018Compliance & security
Ankr Health
Virtualizing brick-mortar infrastructures of clinics w/ generative AI
Y Combinator Winter 2022Deep tech & other
Ansa Biotechnologies
Next-generation DNA synthesis using enzymes
Y Combinator Winter 2020Microbiology & synthetic biology
AnswerThis
End-to-end workspace to accelerate scientific discovery
Y Combinator Fall 2025Creative & content AI
Antigen
Continuous offensive security for the enterprise.
Y Combinator Fall 2025Agent infrastructure
Anto Biosciences
A Foundation Model for Microbial Communities.
Y Combinator Fall 2025Microbiology & synthetic biology
AnyList
One app for stress-free shopping, cooking, and meal planning.
Y Combinator Summer 2010Creative & content AI
AnythingLLM
Building the definitive all-in-one on-device AI productivity tool
Y Combinator Summer 2022Creative & content AI
Apero Health
Modern medical billing
Y Combinator Summer 2019Vertical SaaS (health, legal, property)
Apolink
24/7 satellite connectivity in low Earth orbit
Y Combinator Fall 2024Aerospace & low-altitude
Apollo
Apollo helps engineering teams accelerate delivery
Y Combinator Summer 2011Agent infrastructure
Apollo Atomics, Inc.
We make the most compact nuclear reactors
Y Combinator Spring 2026Energy & climate
Apollo.io
Apollo is the foundation of your entire go-to-market strategy.
Y Combinator Winter 2016Sales & marketing AI
Apoxy
Simpler and cheaper multi-cloud and cross-platform deployments.
Y Combinator Summer 2023Agent infrastructure
Apozy
Apozy makes every website safe to browse
Y Combinator Winter 2017Compliance & security
Applied Electrodynamics, Inc.
A new kind of camera that can see through walls.
Y Combinator Summer 2026Deep tech & other
Applied Kinetics
AI for the industries that power America.
Y Combinator Fall 2026Supply chain & procurement
COACH
The AI Coach for in person sales reps.
Y Combinator Summer 2026Sales & marketing AI
adyn
The first test designed to prevent birth control side effects
Y Combinator Summer 2020Consumer health & wellness
antimattr
voice-first hardware interface for human-agent interaction
Y Combinator Fall 2026Voice & contact center
Ångström AI
Gen AI molecular simulations that reproduce wetlab results
Y Combinator Summer 2024Biotech & pharma
10 By 10
10by10 is a unique marketplace in the recruiting agency industry for…
Y Combinator Summer 2017HR & hiring
10x
AI Sales Teams for Dental Practices
Y Combinator Winter 2025Deep tech & other
10x Science
The AI-native platform for next-generation protein characterization.
Y Combinator Winter 2026SMB services & finance