- 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 4 of 22
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OOnDeck AI$500Kround
IInitoround
TThe Agentic Data$500Kround
SSanvivo$500Kround
AAdentris$500Kround
OOpEraround
MMarker$500Kround
TTherifyround
TText.ai$500Kround
DDiligenceSquared$500Kround
RReploround
CComplyDo$500Kround
HHistoWizround
OObservant AIround
CCodingalround
BBitsround
CClerked$500Kround
NNectomeround
HHireSweetround
Xx1$500Kround
CCrewround
IInfinite$500Kround
AAquaround
NNucleo$500Kround
AActiveloopround
PPragmatic Leadersround
CCreizer$500Kround
IIntelligence Factory$500Kround
KKelAI$500Kround
SScreenleapround
Gglowing.ioround
LLegacyround
DDuckie$500Kround
HHEVN$500Kround
HHammr$500Kround
RRystic$500Kround
AAbsurd$500Kround
SSvixround
HHOMLI$500Kround
SSculpt$500Kround
QQuero Educationround
SSwayableround
VVassar Robotics$500Kround
OOpenBiomeround
NNeodocsround
PPer Diemround
CCasey$500Kround
SSirdab$500Kround
TTall Poppyround
RRidecellround
EExporound
WWagetap$500Kround
PPixley AI$500Kround
FFAZZround
TTicket Wallet$500Kround
PPier$500Kround
HHumwork$500Kround
GGetDotround
ZZeplinround
EEvery$500Kround
NNovoflow$500Kround
RRefineTrain AI$500Kround
LLumius$500Kround
LLapis$500Kround
FFeather$500Kround
TTENDERDround
PPreciousround
DDockerround
SStandout$500Kround
PPINA$500Kround
JJcode$500Kround
SSquire Technologiesround
FFacioround
UUserGemsround
JJuno College of Technologyround
AAllowance$500Kround
BBunting Labs$500Kround
AArmorer Labsround
CCircumventround
SStar$500Kround
BBystreet$500Kround
DDexter$500Kround
CCotool$500Kround
QQuippy$500Kround
AAbalone Bioround
BBlinkaround
BBristleround
MManifold$500Kround
CCondor Energy$500Kround
GGoodfin$500Kround
PProof Tradinground
SSorce$500Kround
FFogbender$500Kround
EEnerjazzround
MMayanround
SSwerve$500Kround
CCofactor Genomicsround
SStayflexiround
RRiften$500Kround
PPanora$500Kround
RReworkd$500Kround
HH3X Technologiesround
WWyvern$500Kround
GGeneral Instinct$500Kround
Oo11$500Kround
TTeamNoteround
PPointhound$500Kround
OOsmosis$500Kround
QQuivly$50MSeries B+
AAsync$500Kround
- LLygosround
TTalking Computers$500Kround
CCurtsyround
IInspectifyround
KKanopyround
OOpenWork$500Kround
RRemix$500Kround
CCowrywiseround
CCircle Medicalround
FFinni Health$500Kround
CCurebaseround
LLinkGrep$500Kround
ZZorba$500Kround
SServe AI$500Kround
HHlabs$500Kround
OOnlook$500Kround
RRudus$500Kround
BBlixoround
ZZealround
SSpot Health$500Kround
CCentauri AI$500Kround
AArgument$500Kround
ZZenysisround
WWhiteLab Genomics$500Kround
NNectar$500Kround
FFight Campround
AAwtomicround
WWeel$500Kround
PPNOĒround
DDraftaid$500Kround
AAlgoViralround
EE1O$500Kround
AAmal Invest$500Kround
LLiquid Energyround
SSilmaril$500Kround
VVendah$500Kround
YYondu$500Kround
SSaldor$500Kround
Iion design$500Kround
KKenley$500Kround
SSuperbar$500Kround
KKaagaz$500Kround
IiLabServiceround
LLumina$500Kround
BBenchlinground
TTriply$500Kround
EElythea$500Kround
SSkyscraperound
SSava$500Kround
SSpotPay$500Kround
MMorpho AI$500Kround
HHesper AI$500Kround
HHaplotype Labs$500Kround
PProdigy Research$500Kround
LLapzoround
AArpioround
CCosmic Robotics$500Kround
LListiaround
PPerfectBit$500Kround
AAnglera$500Kround
SStackerround
AAstro$500Kround
TTheya$500Kround
CCapuchin$500Kround
MMage Legal$500Kround
TTypewise$500Kround
ZZoa Research$500Kround
AAirgoods$500Kround
CCavemanround
UUkamaround
KKobalt Labs$500Kround
RRitivel$500Kround
VVeeza AI$500Kround
EEver Lovedround
LLab0$500Kround
EEmbeddablesround
OOneCLI$500Kround
LLiva AI$500Kround
PPalmier$500Kround
IIcarus (fka One Kappa)$500Kround
WWonderlyround
KKuli$500Kround
DDreach$500Kround
NNational Finance Olympiad$500Kround
MMiden$500Kround
RRivet$500Kround
PPrana$500Kround
VVillage Labs$500Kround
MMemberstackround
OOpenSpec$500Kround
| Company | Round with Y Combinator | Total raised | Latest raise |
|---|---|---|---|
Data and analytics |
round · $500K | $500K | — |
Health and bio |
round | $35M | Dec 11, 2025 Series B+ |
| round · $500K | $500K | — | |
Health and bio |
round · $500K | $500K | — |
Legal and compliance |
round · $500K | $2.3M | Sep 12, 2025 Pre-seed |
Logistics and mobility |
round | undisclosed | — |
AI agents |
round · $500K | $13.5M | Aug 19, 2026 Pre-seed |
Health and bio |
round | $1.3M | Dec 7, 2021 Seed |
Consumer and social |
round · $500K | $500K | — |
Data and analytics |
round · $500K | $500K | Mar 5, 2026 Seed |
Sales and marketing |
round | undisclosed | Feb 16, 2023 Seed |
AI agents |
round · $500K | $500K | May 21, 2026 Pre-seed |
Health and bio |
round | undisclosed | Oct 21, 2021 Series A |
Education |
round | undisclosed | — |
Education |
round | undisclosed | May 1, 2024 Seed |
Stablecoins |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
HR and recruiting |
round | undisclosed | — |
AI coding and devtools |
round · $500K | $500K | — |
Sales and marketing |
round | $3.8M | Nov 5, 2025 Seed |
Stablecoins |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
AI infrastructure and compute |
round | $11M | Sep 23, 2024 Series A |
Sales and marketing |
round | undisclosed | — |
Lending and credit |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Fintech |
round · $500K | $500K | Jul 23, 2026 Seed |
| round | undisclosed | — | |
Consumer and social |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Sales and marketing |
round · $500K | $500K | — |
Stablecoins |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Legal and compliance |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | Nov 22, 2021 Pre-seed |
Real estate and construction |
round · $500K | $500K | — |
Manufacturing and industrial |
round · $500K | $500K | — |
Education |
round | undisclosed | — |
Sales and marketing |
round | undisclosed | — |
Consumer and social |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round | $2M | Feb 8, 2024 Seed |
Sales and marketing |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
Logistics and mobility |
round · $500K | $500K | — |
Cybersecurity |
round | undisclosed | — |
| round | undisclosed | — | |
Developer tools and cloud |
round | $45M | Apr 16, 2026 Series B+ |
Lending and credit |
round · $500K | $500K | — |
Education |
round · $500K | $500K | — |
Fintech |
round | undisclosed | Sep 13, 2022 Series B+ |
| round · $500K | $500K | Jul 16, 2025 Seed | |
Legal and compliance |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Data and analytics |
round | undisclosed | — |
Developer tools and cloud |
round | undisclosed | — |
Legal and compliance |
round · $500K | $23M | Sep 12, 2024 Series A |
Health and bio |
round · $500K | $3.6M | Nov 3, 2025 Seed |
| round · $500K | $500K | — | |
Health and bio |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Sales and marketing |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
Climate and energy |
round | undisclosed | — |
Consumer and social |
round | undisclosed | — |
Developer tools and cloud |
round | undisclosed | Feb 20, 2026 Series B+ |
AI agents |
round · $500K | $500K | May 7, 2026 Pre-seed |
Fintech |
round · $500K | $3.5M | Jul 4, 2022 Seed |
AI agents |
round · $500K | $500K | Aug 10, 2026 Pre-seed |
Consumer and social |
round | undisclosed | — |
Lending and credit |
round | undisclosed | — |
Sales and marketing |
round | $20M | Oct 26, 2021 Series A |
Education |
round | undisclosed | — |
Stablecoins |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
| round · $500K | $500K | — | |
Cybersecurity |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Gaming |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Fintech |
round · $500K | $500K | — |
Legal and compliance |
round · $500K | $7.9M | Mar 5, 2026 Seed |
Health and bio |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Fintech |
round | undisclosed | — |
Health and bio |
round | undisclosed | Jul 25, 2022 Seed |
Robotics and hardware |
round · $500K | $500K | Aug 26, 2026 Pre-seed |
Climate and energy |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Climate and energy |
round | undisclosed | Jul 3, 2025 Seed |
Data and analytics |
round | $5M | Mar 14, 2023 Series A |
Consumer and social |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
AI agents |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | Sep 10, 2026 Pre-seed |
Developer tools and cloud |
round · $500K | $5.5M | Jul 7, 2026 Seed |
AI coding and devtools |
round · $500K | $3.25M | Jul 24, 2024 Seed |
Robotics and hardware |
round | undisclosed | — |
Climate and energy |
round · $500K | $13.5M | Oct 18, 2024 round |
Robotics and hardware |
round · $500K | $500K | May 19, 2026 Pre-seed |
Fintech |
round · $500K | $500K | Apr 10, 2026 Seed |
| round | undisclosed | — | |
Stablecoins |
round · $500K | $500K | — |
Foundation models and research |
round · $500K | $6.8M | Jul 13, 2026 Series A |
Sales and marketing |
Series B+ · $50M | $50M | — |
Fintech |
round · $500K | $500K | Aug 10, 2026 Pre-seed |
| LLygos Health and bio |
round | undisclosed | — |
| round · $500K | $500K | — | |
Commerce and retail |
round | undisclosed | — |
Real estate and construction |
round | undisclosed | — |
Climate and energy |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Consumer and social |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | Jun 13, 2023 Seed |
Health and bio |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Robotics and hardware |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
Real estate and construction |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Fintech |
round | undisclosed | — |
Legal and compliance |
round | $15M | Oct 10, 2024 Series B+ |
Health and bio |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
Crypto security |
round · $500K | $500K | — |
Health and bio |
round | $13.3M | Aug 13, 2022 Series B+ |
Health and bio |
round · $500K | $26.5M | Oct 5, 2026 Series B+ |
Climate and energy |
round · $500K | $500K | Dec 20, 2022 Series A |
Robotics and hardware |
round | undisclosed | — |
Commerce and retail |
round | undisclosed | — |
Logistics and mobility |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
Sales and marketing |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Apr 16, 2026 Pre-seed |
Fintech |
round · $500K | $500K | — |
AI infrastructure and compute |
round | undisclosed | May 18, 2026 Pre-seed |
Developer tools and cloud |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Commerce and retail |
round · $500K | $500K | Aug 24, 2023 Seed |
Robotics and hardware |
round · $500K | $500K | — |
Logistics and mobility |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Sales and marketing |
round · $500K | $500K | — |
Consumer and social |
round · $500K | $500K | — |
AI agents |
round | undisclosed | — |
Commerce and retail |
round · $500K | $500K | Jun 23, 2025 Series A |
Health and bio |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
Robotics and hardware |
round | undisclosed | — |
Fintech |
round · $500K | $19.5M | Jul 31, 2025 Series A |
Crypto social and consumer |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
| round · $500K | $500K | Sep 10, 2026 Pre-seed | |
HR and recruiting |
round | undisclosed | — |
Developer tools and cloud |
round | $15M | Jun 3, 2026 Series A |
Robotics and hardware |
round · $500K | $4.5M | Apr 22, 2025 Pre-seed |
Crypto social and consumer |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | May 14, 2026 Pre-seed |
Education |
round · $500K | $500K | — |
| round | undisclosed | Sep 6, 2021 Series A | |
Climate and energy |
round · $500K | $500K | — |
Crypto payments |
round · $500K | $500K | — |
Defense and security |
round · $500K | $500K | — |
Legal and compliance |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Commerce and retail |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | — |
Robotics and hardware |
round | undisclosed | — |
Fintech |
round · $500K | $500K | — |
Legal and compliance |
round · $500K | $500K | — |
Consumer and social |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Jun 15, 2026 Seed |
AI agents |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Jul 5, 2026 Pre-seed |
Data and analytics |
round · $500K | $500K | — |
Media and content |
round · $500K | $500K | Sep 1, 2024 Seed |
Robotics and hardware |
round · $500K | $6.6M | Sep 17, 2025 Seed |
| round | undisclosed | — | |
AI agents |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
AI agents |
round · $500K | $500K | Jun 8, 2026 Pre-seed |
Fintech |
round · $500K | $500K | — |
Stablecoins |
round · $500K | $500K | — |
AI agents |
round · $500K | $1M | Mar 8, 2023 Pre-seed |
Health and bio |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | — |
Stablecoins |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
| 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.