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Companies 2026

Real startups attacking real problems, with the funds backing them. Explore portfolios from YC, a16z, Sequoia, and more.

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120 of 120 companies in current view

10x Science

Active

The AI-native platform for next-generation protein characterization.

AIAnalyticsB2BBiotech

YC 2026 · San Francisco, CA, USA

1code (21st.dev)

Active

Orchestration layer for coding agents

AIAI AgentsAPIAutomation

YC 2026 · San Francisco, CA, USA

ARC Prize Foundation

Active

AI benchmarks that measure general intelligence and inspire new ideas

AIAnalyticsB2BData

YC 2026 · San Francisco, CA, USA; Remote

Addi

Active
AIAPIAutomationB2B

andreessen-horowitz 2026

Afresh

Active

Afresh’s AI-powered solutions optimize critical functions in fresh food, including ordering, inventory, merchandising, and operations.

AIAnalyticsB2BFood

insight-partners 2026

Aktis Oncology

Active
B2BBiotechDiagnosticsDrug Discovery

andreessen-horowitz 2026

Anchorage

Active
APIBlockchainComplianceCrypto

andreessen-horowitz 2026

Anthropic

Active

Anthropic is an AI safety and research company that builds reliable, interpretable and steerable AI systems.

AIAI AgentsB2BDeveloper Tools

sequoia-capital 2026

Arcline

Active

Startup legal work handled by elite lawyers & same-day turnaround

AIB2BComplianceCustomer Support

YC 2026 · San Francisco, CA, USA

Arzule

Active

AI for B2B Partnership Intelligence

AIAI AgentsAnalyticsAutomation

YC 2026 · San Francisco, CA, USA

Augury

Active

Augury is making machines more reliable by combining two key shifts in the industry: artificial intelligence and the Internet of Things.

AIAnalyticsB2BData

insight-partners 2026

Aurorin CAD

Active

We help hardware companies ship faster

AIAPIsB2BCAD Software

YC 2026 · San Francisco, CA, USA

AutoSitu

Active

AI-native workspace for municipal development review

AIAI AgentsAnalyticsB2B

YC 2026

Autumn AI

Active

Stalk your prospects at scale.

AIAnalyticsB2BData

YC 2026 · San Francisco, CA, USA

Avoice

Active

The AI Workspace For Architects

AIAnalyticsB2BData

YC 2026 · San Francisco, CA, USA

AxionOrbital Space

Active

Foundation models for 24/7 Earth Observation

AIAI InfrastructureAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Axis

Active

Models for Monitoring Commodities Markets

AIAnalyticsB2BData

YC 2026

Balance

Active

Full-Stack AI Accounting

AIAI AgentsAccountingAnalytics

YC 2026

BaseFrame

Active

AI agents for hardware design that catch risks and tradeoffs early

AIAI AgentsAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Beacon Health

Active

AI Agents for Primary Care

AIAI AgentsAPICompliance

YC 2026 · New York, NY, USA

BeeSafe AI

Active

Stopping Scams Before They Reach Your Customers

AIAnalyticsB2BCompliance

YC 2026 · San Francisco, CA, USA

Beyond Reach Labs

Active

Space solar arrays that grow to the size of a football field in orbit

DronesEnergyHardwareHardware Product

YC 2026

BharatPe

Active

BharatPe is a uniquely ‘Indian’ payments company serving the offline retailers and businesses.

B2BB2CBankingE-commerce

insight-partners 2026

Bidflow

Active

AI Copilot for Electrical Estimating

AIB2BConstructionDeveloper Tools

YC 2026 · New York, NY, USA

Bits

Active

Fast and Safe OpenClaw on the cloud

AI AgentsAPIB2BCybersecurity

YC 2026 · San Francisco, CA, USA

Boltz

Active
AIAnalyticsB2BComputer Vision

andreessen-horowitz 2026

Booko

Active

Dynamic pricing for businesses that sell time slots

AnalyticsB2BDynamic PricingMachine Learning

YC 2026 · San Francisco, CA, USA

Braintrust

Active
AIAnalyticsB2BData

andreessen-horowitz 2026

Briya

Active

Briya is a cutting-edge healthcare data exchange solution that achieves the “holy grail” of data: longitudinal, linked, and live.

APIAnalyticsB2BData

insight-partners 2026

Bubble Lab

Active

Prompt once, automate forever.

AIAPIB2BDeveloper Tools

YC 2026

Burt

Active

Easily fine tune and deploy specialized models

AIAI AgentsAPIB2B

YC 2026 · San Francisco, CA, USA

Byteport

Active

Global upload acceleration for 1GB-100TB files.

APIAnalyticsB2BData

YC 2026 · San Francisco, CA, USA

Cardboard

Active

Agentic video editor

AIB2BComputer VisionDeveloper Tools

YC 2026 · San Francisco, CA, USA

Caretta

Active

Realtime AI for Sales Calls

AIAnalyticsB2BCommunication

YC 2026 · San Francisco, CA, USA

CatchBack Cards

Active

a platform for maximizing the thrill of collecting trading cards

B2CBlockchainCryptoE-commerce

YC 2026 · San Francisco, CA, USA

Chamber

Active

Autopiloting your AI infrastructure

AIAI InfrastructureAgentic AIB2B

YC 2026 · San Francisco, CA, USA

Chariot Defense

Active
Autonomous VehiclesB2BDefenseHardware

andreessen-horowitz 2026

Chasi

Active

AI Concierge for Equipment sales, service & rentals

AIAI AgentsAnalyticsB2B

YC 2026 · New York, NY, USA

ClickHouse

Active

ClickHouse is an open-source column-oriented database management system that focuses on real-time analytical reporting.

AI InfrastructureAPIAnalyticsData

insight-partners 2026

Clickhouse

Active

Real-time data warehouse and open-source database

AIAnalyticsB2BData

khosla-ventures 2026

CodeWisp

Active

Anyone can create real games with AI

AIDeveloper ToolsE-commerceGaming

YC 2026 · San Francisco, CA, USA

Compresr

Active

LLM-native context compression

AIAPIAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Condor

Active

Condor Software is the Financial Intelligence Platform for life sciences.

AIAnalyticsB2BBiotech

insight-partners 2026

Condor Energy

Active

Energy system enabling reliable, cheap and sustainable electricity…

AIAI AgentsAnalyticsB2B

YC 2026

Constellation Space

Active

AI for space mission assurance.

AIAI InfrastructureAnalyticsAutonomous Vehicles

YC 2026 · Seattle, WA, USA

Corelayer

Active

AI on-call engineer that debugs using data

AIAI AgentsB2BCompliance

YC 2026 · San Francisco, CA, USA

Corvera

Active

Fully autonomous operations for CPG brands

AIAnalyticsAutonomous SystemsB2B

YC 2026 · San Francisco, CA, USA

Crow

Active

Let users control your app through chat

AIAI AgentsAPIAutomation

YC 2026 · San Francisco, CA, USA

Cumulus Labs

Active

The Optimized GPU Cloud

AIAI InfrastructureAnalyticsData

YC 2026

DAIVIN!

Active

Tankless Dive Gear - Breath Autonomy at Sea, Land & Space

Autonomous VehiclesDefenseDronesHardware

YC 2026 · San Francisco, CA, USA

Didit

Active

All-in-one identity platform for fast human verification.

AIAuthenticationB2BCybersecurity

YC 2026 · San Francisco, CA, USA

Ditto Biosciences

Active

Evolutionary therapies for autoimmune disease

AIBiotechDiagnosticsDrug Discovery

YC 2026 · San Francisco, CA, USA

DroneTector

Active

Technology to detect and track hostile drones

AIB2BComputer VisionCybersecurity

YC 2026

EigenPal

Active

AI Document Workflows for Enterprises

AIAnalyticsAutomationB2B

YC 2026 · San Francisco, CA, USA

ElevenLabs

Active
AIAPIAudio GenerationDeveloper Tools

andreessen-horowitz 2026

Esper

Active

Esper offers a DevOps SaaS platform for intelligent edge devices. As the industry’s leading solution for Android DevOps, Esper is on a mission to let software teams ship without worrying about the hardware.

AI InfrastructureDevOpsDeveloper ToolsEdge Compute

insight-partners 2026

Fed10

Active

AI agents that replace your policy consultants

AIAI AgentsAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Fenrock AI (YC W26)

Active

The most powerful AI agents for Financial Crime Compliance

AIAI AgentsAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Fort

Active

Wearable that tracks strength

AnalyticsB2CFitnessHealthcare

YC 2026

Forum

Active

The first regulated exchange to trade on attention.

AIAnalyticsB2BData

YC 2026 · San Francisco, CA, USA

FullSeam

Active

FullSeam is an AI employee for finance and accounting teams.

AIAccountingAutomationB2B

YC 2026

FurtherAI

Active
AIAI AgentsB2BDeveloper Tools

andreessen-horowitz 2026

Galactic Resource Utilization Space, Inc. (GRU Space)

Active

Building the First Hotel on the Moon

ClimateHardwareIoTRobotics

YC 2026 · San Francisco, CA, USA

General Legal

Active

The AI native law firm for growth stage companies

AIB2BComplianceContracting

YC 2026

Grade

Active

Payroll for performance

B2BComplianceFintechHR

YC 2026 · San Francisco, CA, USA

GrazeMate

Active

Robot Cowboys that Herd Cattle with AI Drones

AIAgricultureAnalyticsAutonomous Vehicles

YC 2026 · San Francisco, CA, USA

Haladir

Active

AI-Enabled Mainframe Modernization and Code Translation.

AIAnalyticsB2BCompliance

YC 2026 · San Francisco, CA, USA

Harvey

Active
AIComplianceDeveloper ToolsEnterprise Software

andreessen-horowitz 2026

Hex Security

Active

Agentic Offensive Security at Scale

AIAI AgentsAutomationB2B

YC 2026 · San Francisco, CA, USA

Hlabs

Active

Making an industrial supply chain for building robots in the USA

B2BDeveloper ToolsHardwareManufacturing

YC 2026 · Austin, TX, USA

Human Archive

Active

Multimodal data provider for robotics learning

AIAnalyticsB2BComputer Vision

YC 2026 · San Francisco, CA, USA

Hypercore

Active

Hypercore leads the private credit industry with innovative loan management software and AI-powered administration services

AIAutomationB2BCompliance

insight-partners 2026

Instrumental

Active

Imagine if we cut electronics manufacturing waste in half.

AIB2BClimate TechEnergy

first-round-capital 2026

Inviscid AI

Active

Real-time Building Simulations to Optimize Energy and Operational…

AIAI InfrastructureAnalyticsB2B

YC 2026 · San Francisco, CA, USA; Remote

Ishiki Labs

Active

Building the Future of Multimodal AI

AIAI AgentsB2BLLMs

YC 2026

Jinba

Active

Automate any enterprise workflow through chat

AIAPIAutomationB2B

YC 2026 · San Francisco, CA, USA

Kalshi

Active
APIAnalyticsB2BB2C

andreessen-horowitz 2026

Kavak

Active
B2CCustomer SupportE-commerceFintech

andreessen-horowitz 2026

Kita

Active

Turn documents into signals for lenders

AIAnalyticsComputer VisionData

YC 2026 · San Francisco, CA, USA

Kyten Technologies

Active

Custom aerospace-grade battery pack factory

AerospaceB2BBattery StorageDrones

YC 2026 · Seattle, WA, USA

Lance

Active

AI Agent Built for Hotel Operations

AIAI AgentsAutomationB2B

YC 2026 · San Francisco, CA, USA

LanzaTech

Active

Transforming pollution into sustainable fuels

BiotechCarbon RemovalClimateEnergy

khosla-ventures 2026

Laurence

Active

RL for performance marketing

AIAI AgentsAnalyticsB2B

YC 2026

LegalOS

Active

The AI-powered law firm for complex work visas

AIAI AgentsB2BCompliance

YC 2026 · San Francisco, CA, USA; Remote

Leona Health

Active
AIB2CDiagnosticsHealthcare

andreessen-horowitz 2026

Lexius

Active

AI Crime Detection

AIAPIAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Librar Labs

Active

Intelligence for physical knowledge starting with libraries. Worlds…

AIB2BCustomer SupportDeveloper Tools

YC 2026

Linx Security

Active

Linx Security is the AI-native identity security and governance platform built for the era of AI agents and non-human identities

AIAI AgentsB2BCompliance

insight-partners 2026

Lio

Active
AI

andreessen-horowitz 2026

Lucent

Active

AI that automatically watches your session replays to detect bugs.

AIAnalyticsB2BComputer Vision

YC 2026 · San Francisco, CA, USA

Luel

Active

Turning everyday words and actions into usable training data.

AIAPIAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Mantis Biotechnology

Active

The Infrastructure Powering Human-In-Computer Models

AIAnalyticsBiotechData

YC 2026 · New York, NY, USA

Martini

Active

Collaborative AI-native filmmaking for professionals

AIAI AgentsB2BCollaboration

YC 2026 · San Francisco, CA, USA

Maven

Active

Payment infrastructure built for voice

AIAI AgentsAPIB2B

YC 2026 · San Francisco, CA, USA

Maywood

Active

AI for M&A

AIAI AgentsAnalyticsB2B

YC 2026 · New York, NY, USA

Mendral

Active

AI DevOps Engineer

AIAI AgentsAnalyticsAutomation

YC 2026 · San Francisco, CA, USA

Mind Robotics

Active
AIB2BComputer VisionDeveloper Tools

andreessen-horowitz 2026

Moda

Active

Sentry for AI.

AIAI AgentsB2BCompliance

YC 2026 · San Francisco, CA, USA

MouseCat

Active

The AI Toolkit for Risk Teams

AIAnalyticsB2BCybersecurity

YC 2026 · New York, NY, USA

NUVACORE

Active

At its heart, NUVACORE is building a general-purpose CPU core that refuses to compromise.

AIAI InfrastructureComputer VisionDeveloper Tools

sequoia-capital 2026

Nexthop

Active
AIAPIAnalyticsB2B

andreessen-horowitz 2026

Nomagic

Active

Intelligent robotics for item handling

AIB2BComputer VisionDeveloper Tools

khosla-ventures 2026

OctaPulse

Active

Robotics and computer vision to automate fish farming from hatchery…

AIAPIAnalyticsB2B

YC 2026 · Remote

Opalite Health

Active

Solving language barriers in healthcare

AIB2BComplianceCustomer Support

YC 2026 · Palo Alto, CA, USA

Origin

Active

AI for safer cell & gene therapies

AIB2BBiotechData

YC 2026 · San Francisco, CA, USA

Orthogonal

Active

Agentic Payments for APIs

AI AgentsAPIB2BBlockchain

YC 2026 · San Francisco, CA, USA

Oximy

Active

The system of record for enterprise AI usage.

AIAnalyticsB2BCompliance

YC 2026 · San Francisco, CA, USA

Oxus

Active

AI-powered automation for internal audit workflows

AIAudit ManagementAutomationB2B

YC 2026 · San Francisco, CA, USA

Panta

Active

Commercial insurance brokerage run by AI agents. Scales like software.

AIAI AgentsAutomationB2B

YC 2026 · San Francisco, CA, USA

Pasito

Active

Pasito is the leading provider of personalized employee benefits communication and support

B2BCommunicationCustomer SupportEmployee Benefits

insight-partners 2026

Patientdesk.ai

Active

AI voice agent for patient calls & admin workflows

AIAI AgentsAutomationB2B

YC 2026

Pax Historia

Active

The first AI-powered grand strategy platform

AIAI AgentsGamingMaps & Scenario Editing

YC 2026 · San Francisco, CA, USA

Perfectly

Active

The AI-native Recruiting Operating System

AIAnalyticsB2BCustomer Support

YC 2026 · San Francisco, CA, USA

Pillar

Active

a16z 2026

Pocket

Active

The world's best AI note-taking device and app

AICommunicationComputer VisionDeveloper Tools

YC 2026

Pollinate

Active

AI Agents for the supply chain.

AIAI AgentsAnalyticsAutomation

YC 2026 · San Francisco, CA, USA

Polymath

Active

Long-horizon RL

AIAI AgentsAnalyticsB2B

YC 2026 · San Francisco, CA, USA

Prana

Active

An AI primary care doctor in your pocket

AIB2CDiagnosticsHealthcare

YC 2026 · San Francisco, CA, USA

Protege

Active
B2BComplianceCybersecurityData

andreessen-horowitz 2026

Protent

Active

AI intelligence for mission-critical operations

AIAI InfrastructureAnalyticsB2B

YC 2026 · San Francisco, CA, USA

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