- 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 10 of 22
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SSpecific$500Kround
AArgil$500Kround
PProntoround
PPlexe$500Kround
EEquator Therapeuticsround
SShiboleth$500Kround
FFleetzero$500Kround
BBellabeatround
BBitmovinround
MMentlio$500Kround
BBitBoard$500Kround
SStratumAIround
GGradia Healthround
AAnchorhead$500Kround
AAbhiround
SStellon Labs$500Kround
SSocoround
MMatrubialsround
EElemeno Healthround
SSaga AI$500Kround
IItem$500Kround
CCaladhround
OOdin Roboticsround
SSolva$500Kround
KKarate Labs$500Kround
NNuum Roboticsround
CConta Simplesround
Ffixa$500Kround
PPlume$500Kround
CClean$500Kround
NNewsCatcher$500Kround
RRiverbank$500Kround
RRouterPlusround
OOsseus$500Kround
LLoops$500Kround
SSonarlyroundMModernLoopround
FFont Awesomeround
LLoombotic$500Kround
PPeakflo$500Kround
LLingo.dev$500Kround
SScispotround
CClinikally$500Kround
TTrestle Biotherapeuticsround
RRote$500Kround
Nnunu.ai$500Kround
SSpade$500Kround
SStudyStreamround
MMach9round
EExternround
AAutomorphic$500Kround
CChamber$500Kround
DDavid AI$500Kround
SScribdround
LLivelyround
AAvocademy$500Kround
MMayflower$500Kround
SStrive Mathround
MMimos$500Kround
JJanet AI$500Kround
HHumoniq$500Kround
EEnd Close$500Kround
SSmartHelio$500Kround
SSpaceflow$500Kround
SSuperlog$500Kround
OOverlord$500Kround
NNetomiround
FFicra$500Kround
DDecentroround
MMinro$500Kround
SStock Unlock$500Kround
PpeopleCQround
TTypa$500Kround
PPahamifyround
MMoss$500Kround
AAlokairound
MMoneco$500Kround
VVesence$500Kround
BBrown Foods$500Kround
MMirabelle$500Kround
KKaigo Health$500Kround
PPowerUsround
SSinter$500Kround
LLittio$500Kround
TThe Third Placeround
FFlowManual$500Kround
TTabula$500Kround
XXGenomesround
MMICSI$500Kround
TThe Company Company$500Kround
CCalltree$500Kround
TThe Centre for Effective Altruismround
DDatloround
PPlutis$500Kround
HHatchet$500Kround
MMaintouch$500Kround
JJarmin$500Kround
FFinflx$500Kround
KKashikoi$500Kround
PProsparound
SShielded$500Kround
AAudun$500Kround
LLezzooround
TTryNearby$500Kround
AAncanaround
PPermitPortal$500Kround
ZZatanna$500Kround
OOWNYround
PParrot Software 🦜round
OOpenCurriculumround
IInventive AI$500Kround
MMicora$500Kround
WWaspround
KKeylika$500Kround
LLightscreen AI$500Kround
VVerge Genomicsround
ZZymbly$500Kround
EExploround
Aatomicround
CCiro$500Kround
GGuestyround
SSigma Geneticsround
CCare Weatherround
TTheneo$500Kround
BBackpackroundRReason Machines$500Kround
Ttruemetrics$500Kround
IInventoryQuant$500Kround
SSilogy$500Kround
BBeanstalkround
MMOVEdot$500Kround
WWorkflow86$500Kround
CCodyco$500Kround
CCedalio$500Kround
Hhardware intelligence$500Kround
EErinys$500Kround
MMDalgorithmsround
PProliferate$500Kround
SSynnax$500Kround
TTicket Fairyround
AAutoSitu$500Kround
IIndemni$500Kround
SShepherdround
FFuchsia$500Kround
SShred Videoround
PProbably Geneticround
LLion Poseround
PPerseus$500Kround
CClad$500Kround
BBluelightround
AAmby Health$500Kround
SSelia$500Kround
GGETASAP$500Kround
EElphinstone$500Kround
SSeals AI$500Kround
BBrainboard$500Kround
AAmple Computerround
GGrapevineroundDDeepSim$500Kround
OOoak Data$500Kround
MMetoro$500Kround
CComena$500Kround
DDyneti Technologiesround
MMSPilot$500Kround
AArchiLabs$500Kround
AAIOSround
SSalt Securityround
CCombineHealth$500Kround
FFeyn$500Kround
BBirch Biosciences$500Kround
TThndrround
PProvision$500Kround
MMotives$500Kround
EElodin$500Kround
IInstapathround
PPrembly$500Kround
BBlockscope$500Kround
IInspectMind AI$500Kround
BBoostly$500Kround
PPirouette Pharmaround
RRightNow$500Kround
SShoptiquesround
AAxal$500Kround
SStilta$500Kround
KKiwifyround
PPandasAI$500Kround
SSubmittableround
BBelozFi$500Kround
TTuva Health$500Kround
MModern$500Kround
CChasi$500Kround
JJovianround
JJitterround
RRappiround
FFresco$500Kround
RRevoy$500Kround
CContour$500Kround
GGraphideround
LLet's Do Thisround
AAlara$500Kround
| Company | Round with Y Combinator | Total raised | Latest raise |
|---|---|---|---|
Developer tools and cloud |
round · $500K | $500K | — |
Consumer and social |
round · $500K | $500K | — |
Logistics and mobility |
round | $20M | May 7, 2026 Series B+ |
Education |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Crypto security |
round · $500K | $500K | — |
Robotics and hardware |
round · $500K | $43.5M | Jan 16, 2026 Series A |
Health and bio |
round | undisclosed | — |
Developer tools and cloud |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | Aug 18, 2026 Pre-seed |
Data and analytics |
round · $500K | $500K | — |
Climate and energy |
round | undisclosed | — |
Health and bio |
round | $4.2M | Jul 12, 2023 Seed |
Education |
round · $500K | $500K | — |
Lending and credit |
round | $32M | May 5, 2026 Series A |
AI infrastructure and compute |
round · $500K | $500K | — |
AI agents |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
Robotics and hardware |
round | undisclosed | — |
Robotics and hardware |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Aug 21, 2026 Seed |
Developer tools and cloud |
round · $500K | $500K | — |
Robotics and hardware |
round | undisclosed | — |
Fintech |
round | $41.5M | Jan 10, 2024 Series B+ |
| round · $500K | $500K | — | |
Climate and energy |
round · $500K | $24.4M | May 5, 2026 Seed |
Developer tools and cloud |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | — |
Cybersecurity |
round · $500K | $500K | — |
AI infrastructure and compute |
round | undisclosed | — |
Foundation models and research |
round · $500K | $500K | Jun 20, 2026 Pre-seed |
Sales and marketing |
round · $500K | $14.5M | Nov 15, 2022 Seed |
| SSonarly |
round | undisclosed | — |
HR and recruiting |
round | undisclosed | Aug 24, 2022 Series A |
Developer tools and cloud |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | — |
Fintech |
round · $500K | $4.6M | Jul 13, 2026 Seed |
Developer tools and cloud |
round · $500K | $500K | Feb 18, 2025 Seed |
| round | undisclosed | — | |
Health and bio |
round · $500K | $3.1M | Sep 28, 2023 round |
Health and bio |
round | undisclosed | — |
Insurance |
round · $500K | $500K | May 28, 2026 Pre-seed |
AI agents |
round · $500K | $6.5M | Mar 13, 2025 Seed |
Fintech |
round · $500K | $40.5M | Mar 25, 2026 Series B+ |
Education |
round | undisclosed | — |
Developer tools and cloud |
round | $46M | Oct 21, 2026 Series A |
HR and recruiting |
round | undisclosed | — |
AI coding and devtools |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
Voice and audio AI |
round · $500K | $80.5M | Oct 8, 2025 Series B+ |
Education |
round | undisclosed | — |
Fintech |
round | undisclosed | Oct 13, 2021 Series B+ |
Education |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Education |
round | undisclosed | — |
Legal and compliance |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Consumer and social |
round · $500K | $500K | — |
Stablecoins |
round · $500K | $500K | — |
Climate and energy |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | Jun 29, 2026 Pre-seed |
Data and analytics |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Health and bio |
round · $500K | $500K | — |
Sales and marketing |
round | $110M | Apr 30, 2026 Series B+ |
Data and analytics |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
Sales and marketing |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | — |
Fintech |
round | undisclosed | — |
Sales and marketing |
round · $500K | $500K | — |
Education |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | Jan 21, 2022 Series B+ |
Developer tools and cloud |
round | undisclosed | Oct 13, 2021 Series A |
Fintech |
round · $500K | $500K | — |
AI agents |
round · $500K | $9.5M | Oct 28, 2025 Seed |
Health and bio |
round · $500K | $2.86M | Jun 9, 2022 round |
Consumer and social |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
HR and recruiting |
round | undisclosed | May 31, 2022 Series A |
Robotics and hardware |
round · $500K | $500K | — |
Crypto social and consumer |
round · $500K | $500K | Aug 25, 2025 Seed |
Commerce and retail |
round | undisclosed | — |
Real estate and construction |
round · $500K | $500K | Jun 8, 2026 Pre-seed |
Fintech |
round · $500K | $108.5M | Mar 28, 2011 Series B+ |
Health and bio |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Sales and marketing |
round · $500K | $500K | — |
| round | undisclosed | — | |
Data and analytics |
round | undisclosed | May 14, 2025 Seed |
| round · $500K | $500K | — | |
Developer tools and cloud |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Fintech |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
Fintech |
round | $3.8M | Sep 8, 2021 Pre-seed |
Fintech |
round · $500K | $500K | Jul 21, 2026 Pre-seed |
Legal and compliance |
round · $500K | $500K | Aug 24, 2026 Pre-seed |
Fintech |
round | undisclosed | — |
UGC software |
round · $500K | $500K | Sep 10, 2026 Pre-seed |
Real estate and construction |
round | undisclosed | — |
Real estate and construction |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Stablecoins |
round | undisclosed | — |
Fintech |
round | undisclosed | — |
Education |
round | undisclosed | — |
Sales and marketing |
round · $500K | $4.5M | Sep 6, 2024 Seed |
Robotics and hardware |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | Oct 4, 2021 Seed |
Crypto x AI |
round · $500K | $500K | — |
HR and recruiting |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
| round · $500K | $500K | — | |
Data and analytics |
round | $12M | Aug 16, 2022 Series A |
Fintech |
round | undisclosed | — |
Sales and marketing |
round · $500K | $500K | — |
Real estate and construction |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Climate and energy |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
| BBackpack Commerce and retail |
round | undisclosed | — |
AI agents |
round · $500K | $500K | — |
Logistics and mobility |
round · $500K | $500K | — |
Insurance |
round · $500K | $500K | — |
AI infrastructure and compute |
round · $500K | $500K | — |
Robotics and hardware |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
| round · $500K | $500K | Oct 19, 2025 Seed | |
Fintech |
round · $500K | $500K | — |
AI agents |
round · $500K | $500K | Sep 10, 2026 Pre-seed |
Legal and compliance |
round · $500K | $500K | Aug 10, 2026 Pre-seed |
Health and bio |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
Crypto social and consumer |
round | undisclosed | — |
Legal and compliance |
round · $500K | $500K | — |
Cybersecurity |
round · $500K | $4.5M | Oct 6, 2026 Seed |
Insurance |
round | $42M | Mar 24, 2026 Series B+ |
Legal and compliance |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Consumer and social |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
Health and bio |
round | undisclosed | — |
AI agents |
round · $500K | $500K | Jun 9, 2026 Series B+ |
Real estate and construction |
round · $500K | $500K | — |
Data and analytics |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
Logistics and mobility |
round · $500K | $500K | — |
Fintech |
round · $500K | $500K | — |
| round · $500K | $500K | — | |
Developer tools and cloud |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | — |
| GGrapevine |
round | undisclosed | — |
AI infrastructure and compute |
round · $500K | $500K | — |
Education |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
Developer tools and cloud |
round · $500K | $500K | — |
Logistics and mobility |
round · $500K | $500K | — |
Stablecoins |
round | undisclosed | — |
AI coding and devtools |
round · $500K | $500K | — |
Real estate and construction |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Cybersecurity |
round | undisclosed | — |
Health and bio |
round · $500K | $500K | — |
Developer tools and cloud |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
Fintech |
round | $35.7M | May 19, 2025 round |
Developer tools and cloud |
round · $500K | $7.5M | Oct 15, 2025 Seed |
Sales and marketing |
round · $500K | $500K | Oct 2, 2025 Seed |
Robotics and hardware |
round · $500K | $500K | — |
Health and bio |
round | undisclosed | — |
Cybersecurity |
round · $500K | $500K | May 11, 2022 Seed |
| round · $500K | $500K | — | |
Real estate and construction |
round · $500K | $500K | — |
Sales and marketing |
round · $500K | $6.1M | Aug 6, 2024 Seed |
Health and bio |
round | undisclosed | — |
Developer tools and cloud |
round · $500K | $500K | — |
Commerce and retail |
round | undisclosed | — |
Robotics and hardware |
round · $500K | $500K | — |
| round · $500K | $500K | May 19, 2026 Seed | |
Education |
round | undisclosed | — |
Data and analytics |
round · $500K | $500K | Oct 7, 2023 Seed |
Consumer and social |
round | undisclosed | — |
Lending and credit |
round · $500K | $500K | — |
Health and bio |
round · $500K | $5.5M | Dec 12, 2024 Seed |
AI agents |
round · $500K | $500K | Jun 16, 2026 Pre-seed |
| round · $500K | $500K | — | |
AI coding and devtools |
round | undisclosed | May 26, 2022 Seed |
Consumer and social |
round | undisclosed | — |
Fintech |
round | undisclosed | Feb 18, 2026 Series B+ |
Real estate and construction |
round · $500K | $500K | — |
Climate and energy |
round · $500K | $500K | — |
Health and bio |
round · $500K | $500K | — |
Developer tools and cloud |
round | undisclosed | — |
Commerce and retail |
round | undisclosed | Jun 6, 2022 Series B+ |
Health and bio |
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.