YY Combinator
Y Combinator has 4,214 companies on Recent Funding across 48 batches.
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Y Combinator has 4,214 companies on Recent Funding across 48 batches, the newest being YC W27 (Winter 2027). 2,819 of them have a sourced raise on record, and 244 announced a round in the last 90 days.
Y Combinator team
No current team members verified yet. Visit Y Combinator’s website for its latest team information.
Recently raised
Y Combinator companies with the newest rounds on record, across every batch. Each amount links to where it was reported.
OOperandYC W25
LLuminalSeries A · YC S25
AAtomarineSeed · YC S26
PPalommaSeries A · YC W23
VVolarenSeed · YC F26
BBroccoli AISeries A · YC W22
NNeuron IndustriesSeed · YC S26
EEasolSeries A · YC S18
YC W25 Winter 2025
CategoryAll
SortNewest raise
Operand builds investment theses with alternative asset managers and transforms companies post-acquisition. We train models and agents to relentlessly pursue ground truth research at scale.
AI
AS
RGAkhil Iyengar, Arjun Sahney +1
L
Liquid Compute (Formerly known as Pluto) is the financial layer for AI compute. Reference indices, a derivatives exchange, built to operate as a CFTC-regulated
$15MSeed · Sep 19, 2026AP
RJAarav Patel, Ronit Jain
O
Osmosis is a forward-deployed reinforcement learning platform that helps companies train task-specific AI models that outperform foundation models at a fraction of the cost.
KZKasey Z.
M
B2B, Engineering, Product and Design
AV
BPAbel Van Steenweghen, Brecht Pierreux
P
Proception specializes in the development of advanced humanoid robotic hands and robotic systems.
JL
JXJay Li, Jianxiang Xu
H
DR
TNDakotah Rice, Tushar Nair
E
Ergo automates CRM management, sales workflows, and follow-up activities for revenue teams.
IS
YDIshan Sheth, Yash Dulla
C
Contrario is an entirely autonomous recruiting agency that operates on the basis of advanced artificial intelligence technology.
AS
AMAditya Sood, Arya Marwaha
E
Industrials, Aviation and Space
No founders on recordA
Applied research lab curating data solutions to accelerate foundation model development.
CG
DT
SMCarlos Georgescu, Danny Tang +1
S
Solidroad is the leading AI-native quality assurance and training platform, built for modern customer support teams. Our technology automatically evaluates 100% of customer interactions across human and AI agents, surfacing risk, identifying skill gaps, and triggering personalized coaching in real time.
MH
PFMark Hughes, Patrick Finlay
M
Mastra is the Typescript framework for building AI agents and assistants. It’s used by some of the largest companies in the world to build internal AI automation tooling and customer-facing agents.
SB
STSam Bhagwat, Shane Thomas
C
AI to monitor thousands of security cameras
MG
TKMatan Goldner, Tomer Kulla
C
Cifrato provides an AI accounting copilot that automates invoice processing, reconciliation, and financial workflows.
YCYerson Cacua
P
Healthcare, Healthcare IT, Sales, Sales Enablement, Digital Health
PB
THPablo Bermudez-Canete, Tannen Hall
V
Fintech, Insurance, Documents, CRM
LR
UWLove Redin, Ulme Wennberg
M
B2B, Sales
HD
LB
SZHai Dang, Lukas Bock +1
R
Reusable Satellites for Zero-g Manufacturing.
SCStef Crum
M
Industrials, Energy, Fusion Energy, Hard Tech
JCJustin Cohen
S
B2B, Security
AC
KSAlex Chantavy, Kunaal S.
B
Bindwell is building neural networks to replace an entire wet lab. Their wet lab in San Carlos conducts high-throughput assays that generate training data for our models. This approach—scaling computation and data rather than relying on manual design—is the fastest path to developing new pesticides and follows the teachings of Richard Sutton's The Bitter Lesson.
NA
TRNavvye Anand, Tyler Rose
C
B2B, Artificial Intelligence, Sales, Marketing
GK
YHGunwoo Kim, Yong Hee Lee
M
Healthcare, Artificial Intelligence, Machine Learning, Computer Vision, Health Tech
AA
HF
NMAhmed Abdulaal, Hugo Fry +1
A
B2B, Engineering, Product and Design, Artificial Intelligence, Hardware, Design
AL
ZDAaron Li, Zach Dive
S
B2B, Operations, SaaS, Sales, AI, Industrial
MS
NRMaciej Szymczyk, Nelson Ray
W
B2B, Artificial Intelligence, SaaS, AI
BCBen Collins
T
B2B, Supply Chain and Logistics, Generative AI, Compliance, Logistics, Supply Chain
No founders on recordB
Fintech, Payments, Developer Tools, Crypto / Web3, API
BS
GM
JBBernardo Simonassi Moura, Gustavo Marinho +1
C
B2B, Legal, Artificial Intelligence, Sales, Call Center
AS
EHAyushman Srivastava, Ethan Hilton
B
Real Estate and Construction, Construction
PS
RPPuneet Sukhija, Roop Pal
R
B2B
AWAlan Wells
M
Consumer, Virtual and Augmented Reality, Artificial Intelligence, Hardware, Open Source, AR
JK
SBJhillika Kumar, Shea Belsky
P
Consumer, Consumer Electronics, Artificial Intelligence, Hardware, Augmented Reality
DP
EK
ES
JCDaniel Park, Emmett Kim +3
S
B2B, Recruiting and Talent, Artificial Intelligence, SaaS, HR Tech, Enterprise Software
LD
MV
SSLander Degrève, Manu Vanderveeren +1
P
Industrials, Manufacturing and Robotics
JK
MLJosh Kelly, Mason Landon Smith
B
Agents that use the Browser
GŽ
MMGregor Žunič, Magnus Müller
C
B2B, Engineering, Product and Design, Developer Tools, Generative AI, Open Source, AI
JW
JI
KVJacky W., Jeffrey Ip +1
B
FS
JA
PAFilip Stål, Jonathan Andersson +1
H
Healthcare, Healthcare IT
JSJosh Sabol
I
Industrials, Aviation and Space, Hard Tech, Space Exploration
AP
AI
JDAlex Piñel Neparidze, Ashwin Iyer +1
B
B2B
No founders on recordA
B2B, Artificial Intelligence, Robotic Process Automation, Health Tech, Automation
DM
JHDavid Mlcoch, Joe Hewett
A
B2B, Engineering, Product and Design, Artificial Intelligence, Developer Tools, Generative AI, Design
AO
SSAyomide Omolewa, Seth Setse
A
B2B, Engineering, Product and Design, Social
No founders on recordA
B2B, Reinforcement Learning, Enterprise, AI
SRSankeerth Rao Karingula, Ph.D.
A
KR
PGKim Rants, Patrick Gadd
A
Healthcare, Consumer Health and Wellness, SaaS, Health Tech, Digital Health, Health & Wellness
YWYos Wagenmans
A
Government, GovTech, Compliance, Cybersecurity, Cloud Computing
GPGeorge Parks
Y Combinator companies by category
How this is counted
Companies are the ones Y Combinator lists in its own directory, with the batch it published. A latest raise is the company's newest round beyond the batch itself; its amount links to where it was reported, and totals sum the rounds that link to a source. Founders are the people on record at each company. The same data as JSON: /api/v1/accelerators/yc. All accelerators.
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