- Recent Funding
- Investors
- Y Combinator
YY Combinator portfolio
Y Combinator has 4302 portfolio companies on record at Recent Funding, with 210 investments in the last 12 months.
About this page
It is an accelerator. It led 27 of the 4523 rounds it joined. Its most recent investment on record is Operand's $31M funding round in November 2026, alongside Khosla Ventures, Soma Capital, SV Angel and 1 other. By category, its portfolio leans toward Developer tools and cloud (718) and Health and bio (662). It has co-invested with Soma Capital, Andreessen Horowitz and Sequoia, most often Soma Capital (23 rounds).
What Y Combinator invests in
- Developer tools and cloud · 718 · 17%
- Health and bio · 662 · 15%
- Consumer and social · 652 · 15%
- Fintech · 626 · 15%
- AI agents · 410 · 10%
- Commerce and retail · 407 · 9%
- Robotics and hardware · 390 · 9%
- Manufacturing and industrial · 389 · 9%
How Y Combinator invests
| Stage | Deals | Capital in rounds |
|---|---|---|
| round | 4098 91% | $1.26B |
| Pre-seed | 135 3% | $46.13M |
| Series A | 102 2% | $3.15B |
| Seed | 94 2% | $494.23M |
| Series B+ | 94 2% | $9.49B |
| Year | Deals | Capital in rounds |
|---|---|---|
| 2011 | 1 <1% | $1.5M |
| 2012 | 1 <1% | $1.2M |
| 2013 | 1 <1% | $4M |
| 2014 | 1 <1% | $1.5M |
| 2015 | 1 <1% | $6.4M |
| 2016 | 2 <1% | $3.8M |
| 2017 | 3 <1% | $12.4M |
| 2018 | 5 <1% | $68M |
| 2019 | 19 <1% | $520.08M |
| 2020 | 17 <1% | $400.94M |
| 2021 | 29 <1% | $591.2M |
| 2022 | 29 <1% | $527.07M |
| 2023 | 25 <1% | $603.3M |
| 2024 | 29 <1% | $617.1M |
| 2025 | 64 1% | $4B |
| 2026 | 199 4% | $5.81B |
Y Combinator portfolio companies 4,302 companies, page 16 of 22
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SSpoknround
MMixy$500Kround
OOrgOrg$500Kround
IInQuery$500Kround
MMednetround
MMozperround
Aautarc$500Kround
CClearly AI$500Kround
TTintround
FFloat Health$500Kround
OOutRivalround
SSendbirdround
RRoutantround
IImgixround
FForum$500Kround
MMindstate Design Labsround
LLegalOS$500Kround
SShipmates$500Kround
BBootLoop$500Kround
GGoGoGrandparentround
AAurorin CAD$500Kround
AAndco$500Kround
KKaroo$500Kround
RRinseround
SStarcloud$500Kround
DDealls – Jobs & Mentoring$500Kround
FFastgen$500Kround
RRocketLitroundPPledge Health$500Kround
DDrama Drama$500Kround
QQuery Vary$500Kround
DDench$500Kround
SSilimate$500Kround
TTinfoil$500Kround
AAlice$500Kround
VVelos$500Kround
RRyhlaround
DDoubleZero$500Kround
SSupadockround
MMenza$500Kround
DDuplo$500Kround
RRentHopround
CConstellation Space$500Kround
FFreeport Markets$500Kround
PPyrls$500Kround
Ccloud humansround
PPerseus Defense$500Kround
RReactWise$500Kround
CCrimson$500Kround
AAnfin$500Kround
EEdexia$500Kround
AAICE$500Kround
Nnao Labs$500Kround
CCloseround
MMemoir$500Kround
MMoreta$500Kround
MMaven$500Kround
SStempad$500Kround
WWattson Health$500Kround
AAppXround
FFathomround
SSutrixround
AAuctor$500Kround
GGatherround
TTuesday Labs$500Kround
FFarelround
Aantimattr$500Kround
CConfident LIMSround
BBroadround
GGeneral Legal$500Kround
FFoodCourt$500Kround
OOfficelyround
TTovalaround
RRoboDock$500Kround
LLatent$500Kround
LLightdashround
AAvelis Health$500Kround
RResponseround
MModel ML$500Kround
Aatopile$500Kround
ZZelos Cloud$500Kround
RRebellyous Foodsround
UUncommon Therapeutics$500Kround
ZZuddlround
OOne Robot$500Kround
880,000 Hoursround
TThe Robot Learning Company$500Kround
WWeWebround
RRastro$500Kround
SStream$500Kround
KKairos$500Kround
IIvy Homesround
AAristround
FFlatX$500Kround
SSpenmoround
WWebinyround
EEmobi$500Kround
TTurnstone$500Kround
RRootlyround
AArtificial Societies$500Kround
SSerinus Biosciences$500Kround
MMaritime$500Kround
BBramante$500Kround
AAuricleround
PPulleyround
NNavatticround
LLenk$500Kround
SStamp$500Kround
DDeakoroundAApero Healthround
CConntour$500Kround
UUntether Labs$500Kround
MMendelround
- JJasmineround
SSpaceium$500Kround
TThe Essentialround
BBeyond Aero$500Kround
PPAX Markets$500Kround
TTraceRoot$500Kround
CCoris$500Kround
SSprites$500Kround
KKarsa$500Kround
WWhalesyncround
SSkywaysround
IIOMETE$500Kround
OOneChronosround
WWevorceround
HHellometerround
RReleaf Earthround
SSigloround
LLuthor$500Kround
WWibond$500Kround
DDili$500Kround
PPanelytic$500Kround
TTradewind BioScienceround
RResquaredround
BBreezefulround
DDaggerround
SSpark AI$500Kround
OOpentronsround
RRulebase$500Kround
WWeReno$500Kround
BBirdieround
TTriomicsround
CCarbicround
CcareCycle$500Kround
DDigiBuildround
RRebolt$500Kround
IInfracostround
KKugelAudio$500Kround
Ffloatingpoint$500Kround
GGreat Questionround
NNabla Bioround
SSira$500Kround
AAdialante$500Kround
TTermiusround
AApproxima$500Kround
UUpwaveround
AAirhart Aeronautics$500Kround
KKhatabookround
OOlaClickround
BBrowserOS$500Kround
PPINGround
CCinder$500Kround
PPushbulletround
PParcelBio$500Kround
GGiveAwayround
PPoll Everywhereround
VVoid$500Kround
LLightmeter$500Kround
EEduRevround
AArmilla$500Kround
CCoulomb AIround
OOverstand Labs$500Kround
RRovi Health$500Kround
VVolta Labsround
NNxtcure Labs$500Kround
CCashboard$500Kround
NNowadays$500Kround
MMateree$500Kround
EEnsoround
KKaelio$500Kround
FFlow Clubround
FFly.ioround
FFactIQ$500Kround
CCashew Labs$500Kround
VVoxel Energy$500Kround
MMosaicVoice$500Kround
AAluderound
LLyon$500Kround
TThe Letter Companyround
DData Driven Bioscienceround
BBuyPowerround
CCharacterQuilt$500Kround
442round
PPlanbase$500Kround
CCurvenoteround
CCarrot Labs$500Kround
TTergle$500Kround
Ssmol machines$500Kround
| Company | Round with Y Combinator | Total raised | Latest raise |
|---|---|---|---|
Education |
round | undisclosed | — |
Consumer and social |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
AI agents |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Stablecoins |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Dec 18, 2023 Pre-seed |
Cybersecurity |
round · $500K | $8.9M | Feb 10, 2026 Seed |
Fintech |
round | $25M | Feb 1, 2022 Series A |
Health and bio |
round · $500K | $10.5M | Mar 28, 2024 Series A |
Sales and marketing |
round | undisclosed | — |
| round | undisclosed | — | |
Cybersecurity |
round | undisclosed | — |
Developer tools and cloud |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
Health and bio |
round | $11.5M | Feb 10, 2022 Seed |
Legal and compliance |
round · $500K | $500K | — |
Logistics and mobility |
round · $500K | $2.7M | Nov 28, 2024 Seed |
AI agents |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
| round · $500K | $500K | — | |
Legal and compliance |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Crypto payments |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
AI infrastructure and compute |
round · $500K | $433.9M | Aug 21, 2026 Series A |
HR and recruiting |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
| RRocketLit Education |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
AI coding and devtools |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
AI infrastructure and compute |
round · $500K | $500K | — |
AI infrastructure and compute |
round · $500K | $500K | — |
Education |
round · $500K | $500K | — |
Insurance |
round · $500K | $500K | — |
Climate and energy |
round | undisclosed | — |
Crypto x AI |
round · $500K | $500K | — |
Logistics and mobility |
round | undisclosed | — |
Data and analytics |
round · $500K | $500K | — |
Fintech |
round · $500K | $4.8M | Nov 10, 2022 Seed |
Real estate and construction |
round | undisclosed | — |
Data and analytics |
round · $500K | $500K | — |
Crypto social and consumer |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
Sales and marketing |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | Sep 18, 2025 Seed |
| round · $500K | $500K | — | |
Legal and compliance |
round · $500K | $3M | May 27, 2026 Seed |
Fintech |
round · $500K | $5.3M | Jun 21, 2022 Series A |
AI agents |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Data and analytics |
round · $500K | $500K | — |
Sales and marketing |
round | undisclosed | — |
| round · $500K | $500K | — | |
Stablecoins |
round · $500K | $500K | — |
Stablecoins |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
AI agents |
round · $500K | $500K | — |
Education |
round | $1.3M | Jan 18, 2022 round |
| round | undisclosed | Sep 19, 2024 Series A | |
Health and bio |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $20.5M | Apr 15, 2026 Series A |
Consumer and social |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | Jan 20, 2025 Seed |
Robotics and hardware |
round · $500K | $500K | — |
Legal and compliance |
round | undisclosed | — |
Stablecoins |
round | undisclosed | — |
Legal and compliance |
round · $500K | $500K | — |
Commerce and retail |
round · $500K | $500K | — |
HR and recruiting |
round | undisclosed | — |
Commerce and retail |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | — |
AI agents |
round · $500K | $80.5M | Apr 10, 2026 round |
Data and analytics |
round | $11M | Oct 8, 2024 Series A |
Health and bio |
round · $500K | $500K | Jun 25, 2025 Pre-seed |
Commerce and retail |
round | undisclosed | — |
AI agents |
round · $500K | $75.5M | Nov 24, 2025 Series A |
| round · $500K | $500K | — | |
Manufacturing and industrial |
round · $500K | $500K | Nov 11, 2024 Series B+ |
Health and bio |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
| round | $13M | Jan 6, 2022 Series A | |
Robotics and hardware |
round · $500K | $500K | — |
Education |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | Oct 9, 2024 Seed |
Developer tools and cloud |
round · $500K | $500K | — |
Real estate and construction |
round | $7M | Jun 6, 2022 round |
Education |
round | undisclosed | Jul 12, 2022 Series A |
Real estate and construction |
round · $500K | $500K | — |
Fintech |
round | $34M | Jan 5, 2022 Series B+ |
Developer tools and cloud |
round | undisclosed | — |
Climate and energy |
round · $500K | $3.9M | Feb 5, 2026 Seed |
| round · $500K | $500K | — | |
AI coding and devtools |
round | $12M | Aug 11, 2023 Series A |
| round · $500K | $500K | — | |
Health and bio |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Fintech |
round | $40M | Jul 13, 2022 Series B+ |
Sales and marketing |
round | undisclosed | — |
Lending and credit |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
| DDeako Consumer and social |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Defense and security |
round · $500K | $7.5M | Mar 26, 2026 Seed |
Health and bio |
round · $500K | $500K | — |
Fintech |
round | $70M | Mar 27, 2025 Series B+ |
| JJasmine | round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | Jun 9, 2026 Seed |
Commerce and retail |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | Jun 24, 2026 Seed |
Stablecoins |
round · $500K | $500K | Feb 9, 2024 Seed |
Sales and marketing |
round · $500K | $4.45M | Sep 12, 2024 round |
Stablecoins |
round · $500K | $500K | — |
Sales and marketing |
round | undisclosed | — |
Robotics and hardware |
round | undisclosed | — |
Data and analytics |
round · $500K | $500K | — |
Fintech |
round | $32M | Mar 27, 2026 Series B+ |
Legal and compliance |
round | undisclosed | — |
Commerce and retail |
round | undisclosed | — |
Climate and energy |
round | undisclosed | — |
Fintech |
round | undisclosed | — |
Sales and marketing |
round · $500K | $500K | — |
Lending and credit |
round · $500K | $500K | Jun 30, 2022 Seed |
Legal and compliance |
round · $500K | $500K | — |
Stablecoins |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Sales and marketing |
round | undisclosed | Jul 24, 2024 Seed |
Lending and credit |
round | undisclosed | — |
Developer tools and cloud |
round | undisclosed | — |
Climate and energy |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Sales and marketing |
round · $500K | $2.6M | Sep 16, 2025 Pre-seed |
Real estate and construction |
round · $500K | $500K | — |
Sales and marketing |
round | undisclosed | — |
Health and bio |
round | $22M | Jun 3, 2026 Series B+ |
Climate and energy |
round | undisclosed | — |
Insurance |
round · $500K | $500K | — |
Real estate and construction |
round | $5.3M | May 15, 2023 Seed |
AI agents |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
| round · $500K | $500K | — | |
HR and recruiting |
round | $15.5M | Jul 13, 2026 Series A |
Health and bio |
round | $37M | May 14, 2024 Series A |
HR and recruiting |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Cybersecurity |
round | undisclosed | — |
AI coding and devtools |
round · $500K | $500K | Mar 5, 2025 Series A |
Sales and marketing |
round | undisclosed | Apr 1, 2022 Series A |
Robotics and hardware |
round · $500K | $500K | — |
Stablecoins |
round | undisclosed | — |
Commerce and retail |
round | $4.4M | May 26, 2022 Seed |
Consumer and social |
round · $500K | $500K | — |
| round | undisclosed | Nov 9, 2022 Seed | |
Legal and compliance |
round · $500K | $41.5M | Jun 3, 2026 Series B+ |
Consumer and social |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | May 7, 2026 Seed |
Commerce and retail |
round | undisclosed | — |
Data and analytics |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
Education |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
Climate and energy |
round | undisclosed | — |
Data and analytics |
round · $500K | $500K | — |
Insurance |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | Jul 22, 2026 Seed |
Sales and marketing |
round · $500K | $500K | — |
Real estate and construction |
round · $500K | $500K | — |
Data and analytics |
round | undisclosed | Jul 9, 2024 Seed |
Developer tools and cloud |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Robotics and hardware |
round | undisclosed | Jun 28, 2023 Series B+ |
AI agents |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $500K | — |
Voice and audio AI |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
Data and analytics |
round · $500K | $500K | Jul 30, 2026 Series A |
Developer tools and cloud |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Stablecoins |
round | undisclosed | — |
Sales and marketing |
round · $500K | $500K | Jun 16, 2026 Seed |
Data and analytics |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
| round · $500K | $500K | — | |
| round · $500K | $500K | — | |
Robotics and hardware |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
| 1 | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | | 9 | | 10 | | 11 | | 12 | | 13 | | 14 | | 15 | | 16 | | 17 | | 18 | | 19 | | 20 | | 21 | | 22 |
Most frequent co-investors
SSoma Capital23 shared rounds · last Nov 12, 2026
AAndreessen Horowitz18 shared rounds · last Sep 29, 2026
SSequoia17 shared rounds · last Jul 16, 2026
LLiquid 2 Ventures16 shared rounds · last Nov 11, 2026
SSV Angel15 shared rounds · last Nov 12, 2026
AAccel14 shared rounds · last Sep 16, 2026
PPioneer Fund14 shared rounds · last Sep 8, 2026GGeneral Catalyst12 shared rounds · last Oct 22, 2026
RRebel Fund11 shared rounds · last Sep 15, 2026
CCraft Ventures11 shared rounds · last Jun 4, 2026
KKhosla Ventures10 shared rounds · last Nov 12, 2026
FFelicis9 shared rounds · last Nov 12, 2026
How this is counted
Share is of the 4523 rounds on Recent Funding that name Y Combinator. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.
Portfolio companies are the companies on Recent Funding with a round that lists Y Combinator, which is a subset of its real portfolio. API: /api/v1/investors/y-combinator (get a free API key). More: the most active VC firms and new venture capital funds.