Y Combinator portfolio

Y Combinator has 4302 portfolio companies on record at Recent Funding, with 210 investments in the last 12 months.

Type: Accelerator.

Portfolio on Recent Funding: 4302.

Deals, last 12 months: 210.

Rounds led: 27 of 4523.

Capital in their rounds: $14.44B.

Latest deal: Operand · Nov 12, 2026.

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 5 of 22

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MMistle$500Kround
MMindFiround
CCanixround
UUniverseround
BBiteSight$500Kround
DDenta$500Kround
HHedgehog$500Kround
TTrackingplan$500Kround
HHyperpadround
EElloround
RRevi$500Kround
GGigsround
CCraftwork$500Kround
WWillow$500Kround
SScanbase$500Kround
Ss2.dev$500Kround
MMozart Dataround
PPanels$500Kround
SSuperTokensround
SSalem Robotics$500Kround
WWaffle$500Kround
UUnlayer$500Kround
RRonanRx$500Kround
VVentura$500Kround
LLabdoorround
Ssizeless$500Kround
FFosterround
VVertoround
AAfriexround
TTreblo$500Kround
WWritesonicround
SSendblue$500Kround
SShoobsround
SSanitation and Health Rights in India (SHRI)round
LLigo Biosciences$500Kround
FFlywheelround
00.securityround
LLetterbook$500Kround
PPoliglotaround
MMagicBusround
RRethoricround
SSvbtleround
TTakeCareOS$500Kround
ZZendarround
EEpic Aerospaceround
SSourceressround
SSequinround
AAccessOwl$500Kround
PPlaygent$500Kround
SSchemeFlow$500Kround
HHyperBenchround
TTalos$500Kround
CConductor$500Kround
MMattermostround
FFlexportround
FFountainround
IIntact Therapeuticsround
PPharos$500Kround
SSafeBeatround
AAvallon AI$500Kround
KKashin$500Kround
IImprezia$500Kround
NNovaflow$500Kround
AAlbedoround
CCardinal Squareround
MMixpanelround
PPermitFlow$500Kround
BBujeti$500Kround
WWealor$500Kround
FFinnix$500Kround
WWeave Robotics$500Kround
SSoff$500Kround
DDitto Biosciences$500Kround
GGolf$500Kround
RRelationship Heroround
SSaffron$500Kround
RRevenirround
SStriperound
TThe Token Company$500Kround
LLandedround
MMethod$500Kround
RRiotround
EElithiaround
BBrowser Use$500Kround
HHyperbound$500Kround
AAlga Biosciences$500Kround
NNine Fives$500Kround
IinFeedo AIround
BBranch8round
NNira Energy$500Kround
BBakool$500Kround
VVybe$500Kround
IInversion Semiconductor$500Kround
AAxiomatround
AApolloShieldround
NNEXGENTround
NNumeroround
MMaximal$500Kround
SSFA Therapeuticsround
CCofactr$500Kround
YY/n$500Kround
TThe Context Company$500Kround
BBiocartesian$500Kround
YYummyround
PPatent Watch$500Kround
GGodHands$500Kround
VVotingWorksround
AAres Industries$500Kround
AAuthZedround
LLightSprint$500Kround
MMoonshine$500Kround
CChiron$500Kround
PPlumter$500Kround
PPer Vicesround
PPlivoround
FFarmako Healthcareround
RRio$500Kround
DDownlink$500Kround
KKita$500Kround
SSTASISround
CCua$500Kround
CCare GP$500Kround
LLFcarryround
PPhotoroomround
FFollowUpThenround
CCrediBook$500Kround
CClearspace$500Kround
FFlatround
LLitnerdround
FFort$500Kround
VVelum Labs$500Kround
WWedge$500Kround
MModern Healthround
LLaminate$500Kround
UUndermind$500Kround
BBooko$500Kround
SShortLoop$500Kround
AAutoComputer$500Kround
GGoSats$500Kround
EEnvelope$500Kround
OOpen$500Kround
AAkute Healthround
MMantys$500Kround
PProtex AIround
MMouseCat$500Kround
RRowboat Labs$500Kround
PPrecip$500Kround
RRedbeanround
SSoria$500Kround
SSuperb AIround
AArchFormround
PProtent$500Kround
DDojah$500Kround
AAffil.ai$500Kround
RRiveter$500Kround
TTorpedo Therapeutics$500Kround
DDouble – Coding Copilot$500Kround
MMentatround
LLeeroo$500Kround
PPinch$500Kround
GGetCrux$500Kround
TTerapifyround
RRamaniround
MMarblism$500Kround
SSecodaround
DDecipher AI$500Kround
MMiso Labs$500Kround
SSignals$500Kround
OOrgoround
GGenecis Bioround
FFire Walletround
QQuantstampround
AAdvanoround
PPearson Labs$500Kround
PPingo$500Kround
PPropRise$500Kround
PPoko$500Kround
DDataglade$500Kround
ZZaymo$500Kround
EElectroNeekround
SSPATEround
DDraft The Record$500Kround
BBeglaubigt.de$500Kround
RRosebud Biosciences$500Kround
JJunction Bioscience$500Kround
CConstructable$500Kround
CCamlistround
CCoval$500Kround
AAktoria Robotics$500Kround
TTrueVaultround
TtestRigorround
EEmbedder$500Kround
IInVision Medical Technology$500Kround
CCasco$500Kround
CCactus Compute$500Kround
SSureform$500Kround
CConviction$500Kround
SStreamline Systems$500Kround
SSpotlight Realty$500Kround
TTrellis AI$500Kround

Company	Round with Y Combinator	Total raised	Latest raise
MMistle Developer tools and cloud	round · $500K	$500K	—
MMindFi Health and bio	round	$2M	Mar 7, 2022 Seed
CCanix Cybersecurity	round	undisclosed	Jun 9, 2022 Series A
UUniverse Consumer and social	round	undisclosed	Jun 26, 2023 Series A
BBiteSight Consumer and social	round · $500K	$500K	Jul 15, 2025 Pre-seed
DDenta Fintech	round · $500K	$500K	Jul 9, 2026 Pre-seed
HHedgehog Robotics and hardware	round · $500K	$500K	—
TTrackingplan AI agents	round · $500K	$500K	—
HHyperpad Developer tools and cloud	round	undisclosed	—
EEllo Education	round	$15M	Sep 7, 2023 Series A
RRevi Sales and marketing	round · $500K	$500K	Jul 31, 2024 Series A
GGigs Fintech	round	$73M	Jun 18, 2026 Series B+
CCraftwork Real estate and construction	round · $500K	$500K	Nov 22, 2023 Seed
WWillow Cybersecurity	round · $500K	$7.5M	Aug 3, 2026 Seed
SScanbase Health and bio	round · $500K	$500K	Oct 16, 2025 Seed
Ss2.dev Data and analytics	round · $500K	$4.35M	Feb 25, 2026 Seed
MMozart Data Data and analytics	round	$15M	Apr 27, 2022 Series A
PPanels	round · $500K	$500K	—
SSuperTokens Cybersecurity	round	undisclosed	—
SSalem Robotics Robotics and hardware	round · $500K	$500K	Sep 8, 2026 Pre-seed
WWaffle Consumer and social	round · $500K	$500K	—
UUnlayer AI agents	round · $500K	$500K	—
RRonanRx Health and bio	round · $500K	$500K	Aug 31, 2026 Pre-seed
VVentura Sales and marketing	round · $500K	$500K	Mar 15, 2026 Pre-seed
LLabdoor Health and bio	round	undisclosed	—
Ssizeless Real estate and construction	round · $500K	$500K	—
FFoster Consumer and social	round	undisclosed	—
VVerto Stablecoins	round	undisclosed	Jul 13, 2026 Seed
AAfriex Stablecoins	round	$10M	Apr 26, 2022 Series A
TTreblo Consumer and social	round · $500K	$500K	—
WWritesonic Sales and marketing	round	undisclosed	Jul 25, 2026 Seed
SSendblue Sales and marketing	round · $500K	$500K	—
SShoobs Commerce and retail	round	undisclosed	—
SSanitation and Health Rights in India (SHRI) Health and bio	round	undisclosed	—
LLigo Biosciences Health and bio	round · $500K	$500K	—
FFlywheel	round	undisclosed	—
00.security Defense and security	round	undisclosed	—
LLetterbook Sales and marketing	round · $500K	$500K	—
PPoliglota Education	round	undisclosed	—
MMagicBus Logistics and mobility	round	undisclosed	—
RRethoric Sales and marketing	round	undisclosed	—
SSvbtle Consumer and social	round	undisclosed	—
TTakeCareOS	round · $500K	$500K	Jun 16, 2026 Pre-seed
ZZendar Robotics and hardware	round	undisclosed	Jan 27, 2022 Series B+
EEpic Aerospace Robotics and hardware	round	undisclosed	—
SSourceress Data and analytics	round	undisclosed	Sep 7, 2023 Series B+
SSequin	round	undisclosed	—
AAccessOwl Legal and compliance	round · $500K	$500K	—
PPlaygent Health and bio	round · $500K	$500K	—
SSchemeFlow Real estate and construction	round · $500K	$500K	—
HHyperBench Robotics and hardware	round	undisclosed	—
TTalos Climate and energy	round · $500K	$45.5M	Jan 29, 2026 Series B+
CConductor AI coding and devtools	round · $500K	$22.5M	Mar 31, 2026 Series A
MMattermost Defense and security	round	undisclosed	—
FFlexport Logistics and mobility	round	undisclosed	Jan 19, 2024 round
FFountain AI agents	round	undisclosed	Jun 15, 2022 Series B+
IIntact Therapeutics Health and bio	round	undisclosed	—
PPharos Health and bio	round · $500K	$49.5M	Apr 8, 2026 Series A
SSafeBeat Health and bio	round	undisclosed	—
AAvallon AI Fintech	round · $500K	$500K	—
KKashin Lending and credit	round · $500K	$500K	—
IImprezia Developer tools and cloud	round · $500K	$500K	—
NNovaflow Health and bio	round · $500K	$500K	—
AAlbedo Robotics and hardware	round	undisclosed	—
CCardinal Square Education	round	undisclosed	—
MMixpanel Data and analytics	round	$276.25M	Nov 15, 2021 Series B+
PPermitFlow Developer tools and cloud	round · $500K	$91M	May 3, 2026 Series B+
BBujeti Fintech	round · $500K	$2.5M	Dec 7, 2023 Seed
WWealor Fintech	round · $500K	$500K	—
FFinnix Fintech	round · $500K	$500K	—
WWeave Robotics Robotics and hardware	round · $500K	$500K	Jul 20, 2026 Seed
SSoff Sales and marketing	round · $500K	$500K	—
DDitto Biosciences Health and bio	round · $500K	$500K	—
GGolf Cybersecurity	round · $500K	$500K	—
RRelationship Hero Health and bio	round	undisclosed	—
SSaffron HR and recruiting	round · $500K	$500K	Jun 16, 2026 Pre-seed
RRevenir Fintech	round	undisclosed	—
SStripe Stablecoins	round	undisclosed	—
TThe Token Company Developer tools and cloud	round · $500K	$500K	—
LLanded HR and recruiting	round	$7M	Apr 7, 2022 Seed
MMethod	round · $500K	$500K	—
RRiot Cybersecurity	round	$30M	Feb 3, 2025 Series B+
EElithia Legal and compliance	round	undisclosed	—
BBrowser Use AI agents	round · $500K	$17.5M	Mar 23, 2025 Seed
HHyperbound AI agents	round · $500K	$15.5M	Jul 13, 2026 Series A
AAlga Biosciences Health and bio	round · $500K	$500K	—
NNine Fives Robotics and hardware	round · $500K	$500K	Jun 16, 2026 Pre-seed
IinFeedo AI HR and recruiting	round	undisclosed	—
BBranch8 Commerce and retail	round	undisclosed	—
NNira Energy Climate and energy	round · $500K	$500K	—
BBakool Commerce and retail	round · $500K	$500K	—
VVybe	round · $500K	$10.5M	Dec 10, 2025 Seed
IInversion Semiconductor AI infrastructure and compute	round · $500K	$500K	—
AAxiomat	round	undisclosed	—
AApolloShield Defense and security	round	undisclosed	Aug 6, 2025 Seed
NNEXGENT HR and recruiting	round	undisclosed	—
NNumero Fintech	round	undisclosed	—
MMaximal AI agents	round · $500K	$500K	—
SSFA Therapeutics Health and bio	round	undisclosed	Jun 20, 2022 Seed
CCofactr Robotics and hardware	round · $500K	$500K	—
YY/n Consumer and social	round · $500K	$500K	—
TThe Context Company Data and analytics	round · $500K	$500K	—
BBiocartesian Health and bio	round · $500K	$500K	—
YYummy Commerce and retail	round	$47M	Jul 13, 2026 Series A
PPatent Watch Legal and compliance	round · $500K	$500K	May 28, 2025 Pre-seed
GGodHands	round · $500K	$500K	—
VVotingWorks Legal and compliance	round	undisclosed	—
AAres Industries Defense and security	round · $500K	$500K	—
AAuthZed Cybersecurity	round	undisclosed	—
LLightSprint	round · $500K	$6.6M	Oct 14, 2026 Seed
MMoonshine Education	round · $500K	$500K	—
CChiron AI coding and devtools	round · $500K	$1.65M	Jul 8, 2026 Seed
PPlumter Stablecoins	round · $500K	$500K	—
PPer Vices Robotics and hardware	round	undisclosed	—
PPlivo AI agents	round	undisclosed	—
FFarmako Healthcare Health and bio	round	undisclosed	—
RRio Stablecoins	round · $500K	$500K	—
DDownlink Developer tools and cloud	round · $500K	$500K	—
KKita Lending and credit	round · $500K	$500K	Aug 18, 2026 Seed
SSTASIS Health and bio	round	undisclosed	—
CCua AI agents	round · $500K	$500K	—
CCare GP Health and bio	round · $500K	$500K	—
LLFcarry AI agents	round	undisclosed	—
PPhotoroom Developer tools and cloud	round	undisclosed	—
FFollowUpThen	round	undisclosed	—
CCrediBook Fintech	round · $500K	$8.6M	Apr 5, 2022 Series A
CClearspace Consumer and social	round · $500K	$500K	—
FFlat Fintech	round	undisclosed	Sep 1, 2021 Series A
LLitnerd Education	round	undisclosed	—
FFort Consumer and social	round · $500K	$500K	—
VVelum Labs Data and analytics	round · $500K	$500K	—
WWedge Health and bio	round · $500K	$500K	—
MModern Health Health and bio	round	undisclosed	—
LLaminate Fintech	round · $500K	$500K	—
UUndermind Health and bio	round · $500K	$500K	—
BBooko Consumer and social	round · $500K	$500K	—
SShortLoop	round · $500K	$500K	—
AAutoComputer Education	round · $500K	$500K	—
GGoSats	round · $500K	$5.5M	Apr 6, 2026 Series A
EEnvelope Fintech	round · $500K	$500K	—
OOpen AI agents	round · $500K	$2.02M	Jan 12, 2025 Pre-seed
AAkute Health Health and bio	round	undisclosed	—
MMantys Health and bio	round · $500K	$500K	—
PProtex AI Health and bio	round	$54M	Feb 5, 2025 Series B+
MMouseCat Legal and compliance	round · $500K	$500K	—
RRowboat Labs AI agents	round · $500K	$500K	—
PPrecip Climate and energy	round · $500K	$500K	—
RRedbean Gaming	round	undisclosed	—
SSoria Fintech	round · $500K	$500K	Jun 2, 2026 Pre-seed
SSuperb AI Robotics and hardware	round	$35.5M	Oct 24, 2024 Series B+
AArchForm Health and bio	round	undisclosed	—
PProtent Cybersecurity	round · $500K	$500K	—
DDojah Fintech	round · $500K	$500K	—
AAffil.ai Sales and marketing	round · $500K	$500K	—
RRiveter AI agents	round · $500K	$500K	—
TTorpedo Therapeutics Health and bio	round · $500K	$500K	—
DDouble – Coding Copilot Developer tools and cloud	round · $500K	$7M	Dec 11, 2025 Series A
MMentat AI agents	round	undisclosed	—
LLeeroo	round · $500K	$500K	—
PPinch	round · $500K	$500K	—
GGetCrux Sales and marketing	round · $500K	$500K	—
TTerapify Health and bio	round	undisclosed	—
RRamani Commerce and retail	round	undisclosed	—
MMarblism AI agents	round · $500K	$500K	—
SSecoda Data and analytics	round	$14M	Sep 21, 2023 Series A
DDecipher AI Developer tools and cloud	round · $500K	$500K	—
MMiso Labs Foundation models and research	round · $500K	$500K	Jun 6, 2026 Pre-seed
SSignals	round · $500K	$500K	Jul 17, 2026 Series A
OOrgo AI agents	round	undisclosed	—
GGenecis Bio Health and bio	round	undisclosed	Aug 9, 2022 Series A
FFire Wallet Crypto security	round	undisclosed	—
QQuantstamp Crypto security	round	undisclosed	—
AAdvano Climate and energy	round	undisclosed	—
PPearson Labs Legal and compliance	round · $500K	$500K	—
PPingo Consumer and social	round · $500K	$600K	Mar 23, 2026 Seed
PPropRise Insurance	round · $500K	$500K	—
PPoko Stablecoins	round · $500K	$500K	—
DDataglade Fintech	round · $500K	$500K	—
ZZaymo Sales and marketing	round · $500K	$1.2M	Aug 16, 2023 Pre-seed
EElectroNeek Robotics and hardware	round	undisclosed	—
SSPATE Sales and marketing	round	undisclosed	—
DDraft The Record AI agents	round · $500K	$500K	—
BBeglaubigt.de Legal and compliance	round · $500K	$500K	Apr 16, 2026 Seed
RRosebud Biosciences Health and bio	round · $500K	$500K	—
JJunction Bioscience Health and bio	round · $500K	$500K	—
CConstructable Real estate and construction	round · $500K	$500K	—
CCamlist Commerce and retail	round	$1.3M	Nov 24, 2021 Pre-seed
CCoval AI agents	round · $500K	$28.5M	Jun 25, 2026 Series A
AAktoria Robotics Robotics and hardware	round · $500K	$500K	Jul 16, 2026 Pre-seed
TTrueVault Cybersecurity	round	undisclosed	—
TtestRigor Developer tools and cloud	round	undisclosed	Aug 24, 2021 Seed
EEmbedder Robotics and hardware	round · $500K	$500K	—
IInVision Medical Technology Health and bio	round · $500K	$500K	—
CCasco Cybersecurity	round · $500K	$500K	—
CCactus Compute Developer tools and cloud	round · $500K	$500K	—
SSureform Robotics and hardware	round · $500K	$500K	—
CConviction Crypto x AI	round · $500K	$500K	—
SStreamline Systems Robotics and hardware	round · $500K	$500K	—
SSpotlight Realty Education	round · $500K	$500K	—
TTrellis AI Data and analytics	round · $500K	$500K	—

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Most frequent co-investors

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.