YC AI Assistant
164 Y Combinator companies tagged AI Assistant, most in W24 (20).
Companies per batch
Companies
164 of 164 companies
herdrF26 · AIbuilding the open agent runtime
RomaF26 · AIThe AI task app that gets to work for you.
AlmanacS26 · AIOrganizing company knowledge
Egoist MachinesS26 · AIYour personal context, securely portable across every AI app.
MoonshotS26 · AIagents for the rest of us
SidekickS26 · AIAI agent that manages manufacturing operations over text
TouchyS26 · AIAI iOS assistant that instantly uses voice and video to take action
WonderingS26 · AIDuolingo for learning anything
E1OX26 · AICamera-free AI glasses. Your AI, out in the world.
GBrainX26 · AIA personal or team assistant that works while you sleep
ImperfectX26 · AIAdaptive training coach for runners, cyclists, and triathletes
joX26 · AIThe personal AI agent that keeps up with your work and life.
KorsoX26 · AIThe last assistant you'll need
UserlensX26 · AILet agents talk to your customers
ClaimGlideW26 · AIAI automated prior-auths for private medical practices
BraviF25 · AIAI operating system for home improvement manufacturers
BrickantaF25 · AIAgentic AI for Society Builders
BronF25 · AITikTok for Sports Trading
CaddyF25 · AIYour Personal AI for everyday work. Lives in your texts.
DenkiF25 · AIThe full-stack AI financial audit firm
FastshotF25 · AILovable for mobile apps
itemF25 · AIThe AI-Native CRM that works for you
LogicalF25 · AIA proactive desktop copilot. Clippy, but actually good.
LunavoF25 · AILunavo is the AI assistant for carriers.
ZalosF25 · AIHire Zalos AI workers to run your finance department
CharS25 · AIThe AI notepad that knows and works for you
CLODOS25 · AIPlanet-scale people discovery.
EpicenterS25 · AIChatGPT's memory feature in an open, portable format
MeteorS25 · AIAn AI-Native Browser
OmnaraS25 · AIThe Open-Source Alternative to Claude Managed Agents
SigmanticAIS25 · AIThe Cursor for Chip Design - Delivering Silicon-Ready Chip Designs…
SlashyS25 · AICursor for Email
AlkaliX25 · AIThe smarter way to estimate steel.
BondX25 · AIYour AI Chief of Staff
Flott HQX25 · AIAI-native operating system for vehicle fleet management
Kanava AIX25 · InactiveYour First AI Sales Hire for Wholesale Distributors
OrchidX25 · AIA personal EA in your iMessage
assistant-uiW25 · AIOpen Source React.js Library for AI Chat
DextoW25 · AIAWS for AI Agents
EdexiaW25 · AIAI Teacher Assistant for Grading Essays
G LNKW25 · AISimplifying Collaboration for Healthcare Organizations & Professionals
OvloW25 · AIFounder led hiring for London startups
ReboltW25 · AIAI-Powered Company OS
CapyF24 · AIThe IDE for the parallel age
EndstackF24 · AIThe complete, collaborative workspace for humans and agents
FreestyleF24 · AIThe AI Assistant for Gmail
Sandra AIF24 · AIBuilding AI employees for car dealers
VortexifyF24 · AIBuild full-stack applications for business operations with AI
AptenS24 · AIOmnichannel AI agents that engage leads across SMS, voice, and email
autarcS24 · AIautarc is the agentic OS for energy installers.
Dench.comS24 · AIWorkspace for your AI Agents, Build any Workflow.
Domu Technology Inc.S24 · AIAI Agents for collections
Draft The RecordS24 · AIAI For Litigation
HenryS24 · AIAutomating Deal Decks for Commercial Real Estate Brokers
MinusXS24 · AIOpen source agentic BI for founders
OdoS24 · AIYour email assistant because you deserve a better morning
Orca ClientS24 · AIOrca lets you build, discover, and play Minecraft games with friends.
ProhostAIS24 · AIAI Property Manager for Airbnb & Short-Term Rental Hosts
Random LabsS24 · AIRandom labs is building long running autonomous coding agents.
Rowboat LabsS24 · AIOpen-source AI coworker with memory
Understood CareS24 · AIHealthcare personal assistants for Medicare patients.
VideoGenS24 · AICreate professional videos in minutes with AI, online or via API
ZuniS24 · AIAI agents for high-value professional work
ArtisanW24 · AIAI employees that take on real work, starting with sales
BasepilotW24 · AIAI agents for insurance claims
Blume BenefitsW24 · InactiveThe AI copilot for health insurance brokers.
CoraW24 · AIAI Fitness Coach
Deep24W24 · AIAI coach for your entire life
DianaW24 · AIGive Your Employee An Employee
DraftaidW24 · AIGo from 3D models to CAD drawings using AI
FirebenderW24 · AIMost powerful coding agent for Android engineers
GloGloW24 · AIAI glucose companion for diabetics
InQueryW24 · AIIntelligent Medical Record Reviews
LeapingW24 · AIAutomate bug resolution
MarblismW24 · AIAI Employees who love overtime
Marr LabsW24 · AIAI-voice agents that are indistinguishable from humans.
NuancedW24 · AIthe AI coding app for thinking.
OpenW24 · AIEnterprise AI customer support
RadMate AIW24 · InactiveCopilot for radiologists
SensoW24 · AIControl what AI says about you
Soundry AIW24 · AcquiredRemix any song into any style
TowerW24 · AIM&A due diligence platform powered by AI
Zep AIW24 · AIAgent Context Is Hard. We Fixed It.
Cognitio LabsS23 · AIAI back office for food product quality teams
Deasy LabsS23 · AcquiredMetadata for GenAI workflows
Elyos AIS23 · AIAI Customer Service Agents for trades and field services
Energent AIS23 · AIAI that audits AI — catching hallucinations before you ship them.
FoundationS23 · AIShopify for Homebuilders
HappyRobotS23 · AIIntelligence that runs your operations.
kapa.aiS23 · AIThe fastest way to build AI assistants on technical content
KhojS23 · AIAI for humans
Kino AIS23 · AIKino is an AI media manager and video editor for humans and agents.
MindedS23 · AICursor for AI Agents
SerraS23 · AIYour 24/7 AI Recruiter
SweepS23 · AIThe best AI coding assistant for JetBrains
Wattson HealthS23 · AIAI Voice and SMS Agents for Healthcare
Alphawatch AIW23 · AIDiscover new opportunities (jobs, deals, investors)
BenchmarkW23 · AIDecision infrastructure for investment firms
BrewitW23 · AcquiredConversational data analytics for every team
co.devW23 · AITurn your ideas into full-stack apps
FactIQW23 · AIInvestment research data for AI agents
FloworksW23 · AIHire the best AI Sales employees | AI SDR | AI RevOps | AI EA
FrigadeW23 · AIAI-powered product assistance for modern software teams
Hippo ScribeW23 · AIAI assisted documentation for PT/OT/SLP
InkeepW23 · AIBuild AI Agent teammates and automations in code or no-code
LinkGrepW23 · AIAI browser copilot for teams
loopfourW23 · AIWorkflow automation, without AI hallucinations.
LynxW23 · InactiveAI platform for investigating and resolving engineering incidents
MaxiW23 · AIAI Agent for your personal finances
Sage AIW23 · AIYour self-generating, self-maintaining code knowledge base.
UpfrontW23 · InactiveA personal assistant for every homeowner
Yuma AIW23 · AIThe AI Support Agent for Ecommerce
100xS22 · AICreate, Share, and Monetize AI Agents
AnythingLLMS22 · AIBuilding the definitive all-in-one on-device AI productivity tool
ArgovoxS22 · InactiveVoice AI agents for patient billing and collections
AviaryAIS22 · AIOutbound AI voice agents for the financial services industry
Flair LabsS22 · AIAI workforce for mortgage
Jasmine EnergyS22 · InactiveClaim solar incentives with AI
PhindS22 · InactiveAI search engine
RavenS22 · AIAI Assistants for Manufacturing Operations
RoxelsS22 · AIFounder-level assistance whenever customers need it, at scale
Broccoli AIW22 · AIAI-native operating system for home service businesses
CriyaW22 · InactiveAI that builds GTM assets in seconds
FinkuW22 · AIAI powered personal finance app for Indonesia
haddockW22 · AIAI agents to run restaurant operations
NaraW22 · AcquiredAnswer 70% of your support and sales questions. Instantly
NophinW22 · InactiveAI Deal Screening Analyst for Commercial Real Estate Acquisitions
PonyrunW22 · AIAutomate prospect research at scale
PowerdocsW22 · AICreate professional proposals, quotes, and documents in seconds.
Sei AIW22 · AIAI Operations Partner for Mortgage & Banking
Spinach AIW22 · AIThe System of Action for Conversation Data
UnlayerW22 · AIAI-powered content creation infrastructure for apps
BytebotS21 · AcquiredBytebot is the open source container for AI desktop agents.
DailybotS21 · AIMake all team work visible — people and AI agents
Forage MailS21 · InactiveAI that solves email overwhelm. Not another mail app.
MiniloopS21 · AIAI workflow engine for reliable systems
SentiyenS21 · AIConversational AI assistants using your knowledge
SocoS21 · AIVisual AI shopping
SwipeS21 · AISuper AI Accountant for SMBs
TenyksS21 · AIThe World's Most Versatile Video Answering Engine
zaz⚡️osS21 · AIThe custom all-in-one OS for each company.
AvocadoW21 · AIAI-Native Restaurant POS
FirstSupport.aiW21 · AIAI Assistant for Customer Support
Pangea.appW21 · AIHire Fractional Marketing + Design Talent
PlatypusW21 · InactiveThe Distributed Data Operating System
WaydevW21 · AIEngineering intelligence for AI transformation
BIKS20 · AIAgentic AI CRM for ecommerce
DeepSourceW20 · AIUnified DevSecOps platform, helping developers ship good code.
LFcarryW20 · AIAI workspace for professional gamers
MiloW20 · InactiveThe Family AI - a copilot for parents to tackle the invisible load of…
OdaW20 · AIAI Agent for Home Design
SkypherW20 · AIAI agent for Compliance Questionnaires Automation
Tasker AIW20 · AIYour AI co-worker
FigmentsS19 · InactiveBuilding worlds at technological inflection pointsSymplexS19 · AcquiredApplied Reinforcement Learning Research Laboratory
iLabServiceS18 · AIAIoT monitoring, workflow, and evidence systems for regulated labs.
Leena AIS18 · AIWe at Leena AI build a virtual assistant that answers employee's…
AssemblyW18 · AICreate remarkable client experiences
Commissary Club (formerly 70 Million Jobs)S17 · InactiveFirst agentic AI-powered community for 1 billion people with criminal…
OpearloS17 · AcquiredOpearlo produces voice apps for Amazon Alexa and Google Home.
MisoS16 · AIWe make booking services as easy as buying products online.
DailyW16 · AIConversational Voice and Multimodal AI built with Open Source
MagicW15 · AIExtremely talented assistants for busy people
PlivoS12 · AIVoice AI Agents for customer engagement, including WhatsApp, SMS &…Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.