- 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 9 of 22
| 1 | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | | 9 | | 10 | | 11 | | 12 | | 13 | | 14 | | 15 | | 16 | | 17 | | 18 | | 19 | | 20 | | 21 | | 22 |
MMultifactor$500Kround
WWaterplanround
CConfident AI$500Kround
NNextera Robotics | DIDGE.airound
AAtum Works$500Kround
RRevlround
SSupernovaround
MMinicor$500Kround
CCentralComs$500Kround
SScalar Field$500Kround
EEquipt Healthround
CCoastround
FFurther AI$500Kround
CChamp$500Kround
PPsylarisround
RRuvo$500Kround
CCarbonfactround
AAurelian$500Kround
NNuntius Therapeuticsround
DDepictround
AANORIA$500Kround
SSitefire$500Kround
DDurioo$500Kround
OOutschoolround
AAnyListround
PPaloma$500Kround
CCareSwift$500Kround
DDemand Curveround
GGiga$500Kround
SStardexround
ZZep AI$500Kround
SStandard Machines$500Kround
PPlutto$500Kround
MMahaana Wealth$500Kround
BBentoLabs AI$500Kround
DDemocracyOSround
AAbatableround
AAwesomicround
FFamPayround
TTiloround
CCartage$500Kround
FFundersClubround
SShiraz AI$500Kround
CCodeAnt AI$500Kround
LLaminar$500Kround
IIndineroround
AAmera$500Kround
HHeronround
KKaiPod Learninground
PPalus Finance$500Kround
BBezel$500Kround
NNdea$500Kround
BBelvoround
Zzudo.work$500Kround
IInstant Labs$500Kround
LLamina Labs$500Kround
NNames & Facesround
AAbundant$500Kround
EEpicenter$500Kround
AAutoPallet Robotics$500Kround
RRecurse Centerround
JJetPack Aviationround
GGemround
FFinosu$500Kround
RREGENTround
KKino AI$500Kround
SSolum Health$500Kround
HHireartround
SSiPhox Healthround
LLinzumi$500Kround
OOpenWrenchround
AAqua Voice$500Kround
CCashfree Paymentsround
EEndstack$500Kround
TTetraScienceround
HHyLight$500Kround
CCoverage Cat$500Kround
CCodes Health$500Kround
LLatchelround
MMedicare Vox (fka Fair Square)round
PParsewise$500Kround
SSynthio Labs$500Kround
TTabround
WWrenround
LLightTwistround
MMoichorround
NNixo$500Kround
PPiggy Robotics$500Kround
HHermes Roboticsround
VVitauround
CCardda$500Kround
PPlanet A Foodsround
MMnemonic Labsround
PPoloTab$500Kround
YYouLearn$500Kround
OOuterport$500Kround
SSpinach AI$500Kround
GGrowthBook$500Kround
LLynksround
AAmbral$500Kround
BBottomlessround
PPure$500Kround
OOddsView$500Kround
OOkaniround
HHippo Scribe$500Kround
IIntryc$500Kround
GGloGlo$500Kround
OOrderliround
EEnjamb Labs$500Kround
CCabalround
AAxionOrbital Space$500Kround
RReducto$500Kround
OOssus$500Kround
AAnara$500Kround
DDriposround
MMinded$500Kround
YYou Got Listingsround
JJuno$500Kround
SShaped$500Kround
TTaoboticsround
OOverdrive Health$500Kround
BBinksround
MMorada Unoround
EEpsilla$500Kround
TTracesround
RRemi$500Kround
TTableFlow$500Kround
TTheora$500Kround
SStipopround
VVimcalround
EEnergent AI$500Kround
AAzalea Robotics$500Kround
SStayQriousround
SSerif Health$500Kround
BBentocartround
SSwadesi Wayround
SScoop$500Kround
MMaive$500Kround
BBuildJet$500Kround
MMytosround
BBodyportround
ZZoiosround
//dev/fast$500Kround
BBolsterround
SSINAIround
BBuildBuddyround
KKilobaserround
Ccmux$500Kround
EElip AI$500Kround
GGojiberry AI$500Kround
PPositiveround
PPools (fka Withfriends)round
2222$500Kround
SSteinmetz$500Kround
Ggbrain.io$500Kround
GGIMO$500Kround
RReificround
KKnowtex$500Kround
KKalinda$500Kround
MMashginround
CCircleback$500Kround
OOneText$500Kround
TTreporound
HHelium Healthround
SSorabanround
YYenmo$500Kround
SShiruround
BBuildScienceround
LLucyround
TThrive Agritechround
CCarousel Technologies$500Kround
KKalpa Labs$500Kround
LLoopfour$500Kround
WWeekdayround
EEnlightra$500Kround
IISSEN$500Kround
OOrange Slice$500Kround
DDodo$500Kround
PParallel$500Kround
SSpellbrushround
OOntopround
FFlick$500Kround
SShortKit$500Kround
MMiniswap$500Kround
PPoth Labs$500Kround
PPromi$500Kround
OOpheliaround
AAtmeto$500Kround
VVooma$500Kround
BBimaplanround
DDoverround
CCocuSocialroundBBenepassround
RResend$500Kround
MMagnetic$500Kround
AAssemblyAIround
PPendulum Robotics$500Kround
VVooshround
CCandorIQ$500Kround
CChart$500Kround
| Company | Round with Y Combinator | Total raised | Latest raise |
|---|---|---|---|
Cybersecurity |
round · $500K | $15.5M | Dec 4, 2025 Seed |
Climate and energy |
round | $11M | May 23, 2023 Series A |
Developer tools and cloud |
round · $500K | $500K | Mar 19, 2025 Seed |
Robotics and hardware |
round | undisclosed | — |
AI infrastructure and compute |
round · $500K | $500K | — |
Sales and marketing |
round | undisclosed | — |
AI agents |
round | $9.2M | Sep 30, 2025 Series A |
Developer tools and cloud |
round · $500K | $4.3M | Oct 15, 2026 Seed |
Real estate and construction |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
AI agents |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Sales and marketing |
round | undisclosed | Feb 17, 2022 Series A |
Legal and compliance |
round · $500K | $25.5M | Oct 7, 2025 Series A |
Sales and marketing |
round · $500K | $9M | Jun 4, 2026 Seed |
Health and bio |
round | undisclosed | — |
| round · $500K | $5.1M | Feb 4, 2026 Seed | |
Climate and energy |
round | $15M | Apr 29, 2024 Series A |
AI agents |
round · $500K | $14.5M | Aug 27, 2025 Series A |
Health and bio |
round | undisclosed | — |
Sales and marketing |
round | $17M | Feb 24, 2022 Series A |
Health and bio |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Sales and marketing |
round · $500K | $500K | — |
Consumer and social |
round · $500K | $3.35M | Mar 1, 2023 Seed |
Education |
round | undisclosed | Oct 15, 2021 Series B+ |
Commerce and retail |
round | undisclosed | — |
Data and analytics |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
Sales and marketing |
round | undisclosed | — |
AI agents |
round · $500K | $61.5M | Nov 5, 2025 Series A |
Sales and marketing |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
AI infrastructure and compute |
round · $500K | $500K | Aug 26, 2026 Pre-seed |
Fintech |
round · $500K | $500K | — |
Fintech |
round · $500K | $2.6M | Aug 22, 2022 Pre-seed |
AI agents |
round · $500K | $500K | Apr 27, 2026 Pre-seed |
Legal and compliance |
round | undisclosed | — |
Climate and energy |
round | $3M | Nov 10, 2021 Seed |
HR and recruiting |
round | undisclosed | — |
Stablecoins |
round | undisclosed | — |
Developer tools and cloud |
round | undisclosed | — |
Education |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
Foundation models and research |
round · $500K | $500K | Aug 14, 2026 Pre-seed |
AI agents |
round · $500K | $2.5M | May 7, 2025 Seed |
AI coding and devtools |
round · $500K | $3.5M | Mar 16, 2026 Seed |
Fintech |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
Fintech |
round | $16M | Jul 15, 2025 round |
Education |
round | undisclosed | Dec 13, 2021 Seed |
Fintech |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
HR and recruiting |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
| round · $500K | $500K | — | |
Sales and marketing |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
HR and recruiting |
round | undisclosed | — |
Foundation models and research |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $500K | — |
HR and recruiting |
round | undisclosed | — |
Robotics and hardware |
round | undisclosed | — |
HR and recruiting |
round | undisclosed | Sep 28, 2021 Series B+ |
Lending and credit |
round · $500K | $500K | — |
Climate and energy |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
HR and recruiting |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
AI coding and devtools |
round · $500K | $500K | May 22, 2026 Pre-seed |
Commerce and retail |
round | undisclosed | — |
Voice and audio AI |
round · $500K | $500K | — |
Stablecoins |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
AI agents |
round · $500K | $19.04M | Oct 13, 2026 round |
Fintech |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | Sep 25, 2024 Pre-seed |
| round | undisclosed | — | |
Fintech |
round | undisclosed | — |
Insurance |
round · $500K | $500K | — |
Health and bio |
round · $500K | $5.5M | Nov 19, 2025 Seed |
| round | undisclosed | — | |
Climate and energy |
round | undisclosed | — |
Media and content |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Stablecoins |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $500K | — |
Robotics and hardware |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Stablecoins |
round · $500K | $500K | — |
Climate and energy |
round | $30M | Jul 24, 2026 Series B+ |
| round | undisclosed | — | |
Fintech |
round · $500K | $500K | — |
Education |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
Data and analytics |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
Sales and marketing |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
Commerce and retail |
round · $500K | $500K | — |
| OOddsView Consumer and social |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | Jan 23, 2025 Seed |
Health and bio |
round · $500K | $500K | — |
Stablecoins |
round | undisclosed | — |
Legal and compliance |
round · $500K | $500K | Apr 14, 2026 Pre-seed |
| round | undisclosed | — | |
Manufacturing and industrial |
round · $500K | $500K | — |
Foundation models and research |
round · $500K | $108.4M | Oct 14, 2025 Series B+ |
Developer tools and cloud |
round · $500K | $500K | Apr 5, 2023 Series A |
Consumer and social |
round · $500K | $500K | — |
Stablecoins |
round | $11M | Apr 24, 2024 Series A |
AI agents |
round · $500K | $25.5M | Feb 22, 2022 Seed |
Real estate and construction |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Developer tools and cloud |
round · $500K | $8.5M | Jul 17, 2024 Series A |
Robotics and hardware |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
Insurance |
round | undisclosed | Sep 1, 2021 Seed |
Data and analytics |
round · $500K | $500K | — |
Cybersecurity |
round | undisclosed | — |
Climate and energy |
round · $500K | $500K | Aug 7, 2024 Series A |
Data and analytics |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
| round | undisclosed | — | |
AI agents |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $500K | — |
Education |
round | undisclosed | May 2, 2024 Seed |
Legal and compliance |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
Climate and energy |
round | undisclosed | — |
Legal and compliance |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Developer tools and cloud |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | — |
Fintech |
round | $14M | May 22, 2024 Series B+ |
Climate and energy |
round | undisclosed | — |
Developer tools and cloud |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Commerce and retail |
round | undisclosed | — |
Commerce and retail |
round | undisclosed | — |
In-person and live experiences |
round · $500K | $10.6M | Dec 23, 2025 Series A |
Robotics and hardware |
round · $500K | $500K | — |
Consumer and social |
round · $500K | $500K | — |
Lending and credit |
round · $500K | $17.5M | Jul 25, 2023 Series A |
Developer tools and cloud |
round | undisclosed | — |
Foundation models and research |
round · $500K | $500K | — |
Legal and compliance |
round · $500K | $500K | Apr 9, 2026 Seed |
Robotics and hardware |
round | $62.5M | May 9, 2022 Series B+ |
| round · $500K | $500K | Nov 27, 2024 Seed | |
Stablecoins |
round · $500K | $5M | Jul 8, 2025 Seed |
Robotics and hardware |
round | undisclosed | — |
Fintech |
round | $30M | Jun 5, 2023 Series B+ |
AI agents |
round | undisclosed | Aug 12, 2025 Series A |
Lending and credit |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | Dec 2, 2024 Series B+ |
Climate and energy |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Climate and energy |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
AI agents |
round · $500K | $500K | — |
HR and recruiting |
round | $2.2M | Oct 4, 2025 Seed |
Robotics and hardware |
round · $500K | $15.5M | Dec 18, 2025 round |
Education |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $5.8M | Feb 6, 2026 Seed |
Voice and audio AI |
round · $500K | $500K | Sep 28, 2025 Series B+ |
Health and bio |
round · $500K | $20.5M | Mar 18, 2026 Series A |
Education |
round | undisclosed | — |
Stablecoins |
round | $20M | Oct 4, 2021 Series A |
Consumer and social |
round · $500K | $6.5M | May 14, 2026 Seed |
Consumer and social |
round · $500K | $500K | — |
Commerce and retail |
round · $500K | $500K | — |
| round · $500K | $500K | Jun 25, 2026 Pre-seed | |
| round · $500K | $500K | — | |
Health and bio |
round | undisclosed | — |
Climate and energy |
round · $500K | $500K | — |
Logistics and mobility |
round · $500K | $500K | — |
Fintech |
round | undisclosed | Sep 29, 2024 Seed |
HR and recruiting |
round | undisclosed | — |
| CCocuSocial Commerce and retail |
round | undisclosed | — |
Fintech |
round | undisclosed | — |
AI coding and devtools |
round · $500K | $21.5M | Dec 4, 2024 Series A |
Fintech |
round · $500K | $500K | Jun 4, 2026 Seed |
Voice and audio AI |
round | undisclosed | Dec 3, 2023 Series B+ |
Robotics and hardware |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
HR and recruiting |
round · $500K | $500K | Oct 20, 2026 Seed |
Fintech |
round · $500K | $500K | Mar 20, 2024 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.