199 YC Companies in the W26 Batch (Winter 2026)

Y Combinator's Winter 2026 batch (W26) has 199 companies in this directory. Below is every one of them: what it does, where it is based, its status today, and a link to its YC application reconstructed in the real form, so you can read how W26 founders described their companies before they got in.

Companies
199
Top industries
B2B, Industrials and Fintech
Top locations
San Francisco, New York City and Seattle
199 reconstructed applications

Read the YC application of all 199 companies

  • Every company's YC application, reconstructed in the real form
  • Filter every batch by industry, country and team size
  • Then find the investors who fund startups like yours

The first 100 companies, top companies first

2
21st
21stInfrastructure and UI building blocks for the agentic internet
Winter 2026San Francisco, CAActive
3
Aemon
AemonThe Forward-Deployed AI Research Engineer
Winter 2026San Francisco, CAActive
4
Agentic Fabriq
Agentic FabriqOkta for Agents.
Winter 2026San Francisco, CAActive
6
Approxima
ApproximaYour software should build itself.
Winter 2026San Francisco, CAActive
8
Ashr
AshrAutomated Multi-Modal Testing for Agents
Winter 2026San Francisco, CAActive
9
Asimov
AsimovReal-world human movement data for humanoid robots
Winter 2026San Francisco, CAActive
10
Aurorin CAD
Aurorin CADClaude code for Mechanical Engineers
Winter 2026San Francisco, CAActive

That is 10 of 199.

Every company below has its YC application reconstructed in YC Insights. Create a free account to read them all.

Read all 199 applications
12
Autumn AI
Autumn AIStalk your prospects at scale.
Winter 2026San Francisco, CAActive
13
Avoice
AvoiceHarvey for Architecture
Winter 2026Active
14
AxionOrbital Space
AxionOrbital SpaceFoundation models for 24/7 Earth Observation
Winter 2026San Francisco, CAActive
15
Axis
AxisAn AI Copilot for Trading Desks
Winter 2026San Francisco, CAActive
16
Balance
BalanceFull-Stack AI Accounting
Winter 2026London, United KingdomActive
17
BaseFrame
BaseFrameDetect what AI can automate for your team
Winter 2026San Francisco, CAActive
18
Beacon Health
Beacon HealthAI Employees for Primary Care
Winter 2026San Francisco, CAActive
21
Bidflow
BidflowAI Takeoffs for Electrical
Winter 2026New York, NYActive
22
Booko
BookoDynamically pricing the whole economy.
Winter 2026San Francisco, CAActive
23
Bubble Lab
Bubble LabPrompt once, automate forever.
Winter 2026San Francisco, CAActive
24
Burt
BurtAI teammates for logistics
Winter 2026San Francisco, CAActive
25
Button Computer
Button ComputerButton is the wearable AI that can talk.
Winter 2026San Francisco, CAActive
26
Byteport
ByteportGlobal upload acceleration for 1GB-100TB files.
Winter 2026San Francisco, CAActive
27
Cajal
CajalScaling formal verification to accelerate scientific discovery
Winter 2026San Francisco, CAActive
28
Canary
CanaryThe first AI QA engineer that understands your code
Winter 2026San Francisco, CAActive
29
Captain
CaptainGive AI agents accurate knowledge search that scales
Winter 2026San Francisco, CAActive
30
Cardboard
CardboardAgentic video editor
Winter 2026San Francisco, CAActive
31
Cardinal
CardinalAI Platform for Precision Outbound
Winter 2026San Francisco, CAActive
32
Caretta
CarettaRealtime AI for Sales Calls
Winter 2026San Francisco, CAActive
35
Cascade
CascadeDistilling Proprietary Intelligence
Winter 2026San Francisco, CAActive
37
CellType
CellTypeThe agentic drug company. We simulate human biology.
Winter 2026New York City, NYActive
38
Chamber
ChamberThe AIOps Agent for ML Teams
Winter 2026Seattle, WAActive
39
Chasi
ChasiAI Revenue Engine for the Equipment Industry
Winter 2026San Francisco, CAActive
40
ClaimGlide
ClaimGlideAI automated prior-auths for private medical practices
Winter 2026San Francisco, CAActive
41
CodeWisp
CodeWispAnyone can create real games with AI
Winter 2026San Francisco, CAActive
42
Cofia
CofiaAI automations that implement themselves
Winter 2026New York City, NYActive
45
Confluence Labs
Confluence LabsAI models that learn from experience
Winter 2026San Francisco, CAActive
46
Congruent
CongruentAI native radars for self-driving cars
Winter 2026San Francisco, CAActive
48
Copperlane
CopperlaneAgentic Mortgage Origination
Winter 2026San Francisco, CAActive
49
Corelayer
CorelayerAI on-call engineer for data-heavy, regulated industries
Winter 2026San Francisco, CAActive
50
Corvera
CorveraThe context layer for AI-native CPG brands
Winter 2026San Francisco, CAActive
51
Crosslayer Labs
Crosslayer LabsProtect, monitor and defend your Internet presence
Winter 2026New York City, NYActive
52
Crow
CrowAI for Commercial Real Estate
Winter 2026San Francisco, CAActive
53
Cumulus Labs
Cumulus LabsThe Fastest Multimodal Inference OS
Winter 2026San Francisco, CAActive
54
DAIVIN!
DAIVIN!Tankless Dive Gear - Breath Autonomy at Sea, Land & Space
Winter 2026San Francisco, CAActive
55
Datoric
DatoricResponsibly sourced data for multimodal AI
Winter 2026San Francisco, CAActive
56
Didit
DiditInfrastructure for identity and fraud.
Winter 2026San Francisco, CAActive
57
Ditto Biosciences
Ditto BiosciencesEvolutionary intelligence for autoimmune disease
Winter 2026San Francisco, CAActive
58
Docura Health
Docura HealthAI-Native Med-Legal Firm
Winter 2026San Francisco, CAActive
59
Doomersion
DoomersionDoomscroll to learn languages
Winter 2026San Francisco, CAActive
60
EigenPal
EigenPalAI Document Workflows for Enterprises
Winter 2026San Francisco, CAActive
61
Emdash
EmdashOpen-source Agentic Development Environment
Winter 2026San Francisco, CAActive
63
Envariant
EnvariantInterpretability and reasoning infra for foundation models.
Winter 2026San Francisco, CAActive
64
Eos AI
Eos AIAutonomous OS for healthcare
Winter 2026San Francisco, CAActive
65
Fed10
Fed10AI Agents for Government Affairs
Winter 2026San Francisco, CAActive
66
Fenrock AI
Fenrock AIAI agents for banking back office
Winter 2026San Francisco, CAActive
67
Fern
FernEnabling physical AI at scale.
Winter 2026Active
68
Fixture
FixtureAn AI-first CRM built for Startups
Winter 2026Active
69
Foreman
ForemanKeeping contractors on the job site, not behind a desk.
Winter 2026San Francisco, CAActive
70
Fort
FortStrength Tracking Wearable
Winter 2026San Francisco, CAActive
71
Forum
ForumThe first exchange to trade on attention.
Winter 2026San Francisco, CAActive
74
General Astronautics
General AstronauticsRobotics for Space R&D
Winter 2026San Francisco, CAActive
76
Glue
GlueThe Interface Design Canvas for AI agents
Winter 2026San Francisco, CAActive
77
Grade
GradeAPI for performance-based payroll
Winter 2026San Francisco, CAActive
78
GrazeMate
GrazeMateRobot Cowboys that Herd Cattle with AI Drones
Winter 2026Sydney, NSW, AustraliaActive
79
Haladir
HaladirOperational Superintelligence for Global Logistics
Winter 2026San Francisco, CAActive
80
Hex Security
Hex SecurityAgentic Offensive Security at Scale
Winter 2026San Francisco, CAActive
81
Hlabs
HlabsUS-Made Parts for Robots
Winter 2026San Francisco, CAActive
82
Human Archive
Human ArchiveMultimodal data provider for robotics and world modeling
Winter 2026San Francisco, CAActive
84
Instinct
InstinctTrade your instinct
Winter 2026San Francisco, CAActive
85
InventoryQuant
InventoryQuantWe automate the inventory process in insurance
Winter 2026San Francisco, CAActive
88
Kita
KitaAutomate credit review for lenders in emerging markets
Winter 2026San Francisco, CAActive
89
Klaus AI
Klaus AIFast and Safe OpenClaw on the cloud
Winter 2026San Francisco, CAActive
90
Kyten Technologies
Kyten TechnologiesCustom Aerospace-Grade Battery Packs
Winter 2026Seattle, WAActive
91
Lance
LanceAI Agents That Run Hotel Operations.
Winter 2026San Francisco, CAActive
92
Laurence
LaurenceHedge fund for ads
Winter 2026New York City, NYActive
93
LegalOS
LegalOSThe AI-Native Immigration Law Firm
Winter 2026San Francisco, CAActive
94
Lexius
LexiusAI for Corporate Security Cameras
Winter 2026San Francisco, CAActive
96
Lucent
LucentAI that automatically improves products from user behavior
Winter 2026San Francisco, CAActive
97
Luel
LuelTurning everyday words and actions into usable training data.
Winter 2026San Francisco, CAActive
99
Mantis
MantisDigital Twins of humans
Winter 2026New York City, NYActive
100
Martini
MartiniAI Video Production for Professionals
Winter 2026San Francisco, CAActive

The other 99 companies

Every remaining company in this list, A to Z. Each link opens the company's public page.

Applying to YC? Study these applications first.

YC Insights holds the reconstructed application of every company on this page, filterable by batch, industry and country, next to 60,000+ investors who fund startups like yours.

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About this list

This list is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise.

Frequently Asked Questions

How many Y Combinator companies are in the Winter 2026 batch?

This directory lists 199 YC companies in the Winter 2026 batch, out of 6,207 across every batch since 2005. The count updates when the directory is refreshed, and every one of them is on this page with a link to its public profile.

Are the YC applications on these pages real?

No. YC keeps submitted applications private. Every application linked from this list is a reconstruction: the real YC form questions, answered from the company's public data. The Company section is free on each page; the rest opens in YC Insights.

How do I use this list when applying to YC?

Pick five companies on this page whose product is closest to yours, read their reconstructed applications side by side in YC Insights, and note how each answers the same question. Then write your own answers to that standard.

Where does this data come from?

From YC's public company directory, refreshed by batch, with each company's status, industry and location as YC reports them. Round Funded adds the reconstructed application and the founder profiles; nothing private is published.

What is Round Funded?

Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.