YY Combinator
Y Combinator has 4,214 companies on Recent Funding across 48 batches.
About this page
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 W24 Winter 2024
CategoryAll
SortNewest raise
B
Blacksmith is a dead-simple, drop-in replacement for GitHub runners across Linux, Windows, and macOS that helps you run GitHub Actions faster, make everything (actually) observable, and reduce CI cost.
AS
AJ
AM
JBAayush Shah, Aditya Jayaprakash +2
G
AI agents that review and test PRs. Trusted by Nvidia, Coinbase, Scale, Brex, Substack, Whoop, and 22,000+ others.
DG
DL
SC
VKDaksh Gupta, Davis Liddell +2
I
Cargo Theft and Fraud Prevention Platform
AH
OD
ZEAnderthan Hsieh, Omar Draz +1
O
AI Data Research Lab Encoding Human Expertise into Machines. Fueling Frontier AI Labs & F100s with Frontier AI Data.
LM
MMLouis Murerwa, Michael Moyo
R
AG
BHAlexis Gauba, Ben Hylak
C
Clarion builds AI tools that automate healthcare operations making care access fast, simple, and seamless.
JL
RGJeffrey Lamothe, Ryan Gallagher
M
B2B, Engineering, Product and Design, Artificial Intelligence
No founders on recordM
Consumer, Content, Generative AI, Video, Media, API, Creator Economy
DH
RLDavid Hu, Runbo Li
J
B2B, Marketing, Artificial Intelligence, Reinforcement Learning, Workflow Automation, Personalization
JH
NMjeff hara, Neha Mittal
N
NanoCorp provides an AI platform that creates and operates autonomous digital businesses from user prompts.
PBPierre-Louis Biojout (PLB)
O
B2B, Sales
MAMd Abdul Halim Rafi
G
Fintech, Artificial Intelligence, SaaS, Compliance, Operations
DFDave Feldman
P
ParcelBio develops biotechnology focused on RNA medicine delivery systems and therapeutic development platforms.
CC
DWChristopher Carlson, David Weinberg
L
Our mission is to empower exceptional lawyers. We're building the world's first truly collaborative AI for legal professionals.
AE
MJ
SL
ADAugust Erséus, Max Junestrand +7
H
Consumer, Artificial Intelligence
ATAlex Teichman
T
Toma builds AI agents that protect dealership revenue, retention, and reputation by automating communications and workflows with safeguards that protect the customer experience. Since launching in 2024, Toma has helped dealerships nationwide answer more than 1 million calls, save staff hours of time every week, and recover millions in revenue.
AK
JH
MPAnthony Krivonos, Junyu Huang +1
A
Healthcare, Healthcare IT, Artificial Intelligence, Health Tech, Dental, Call Center, AI
AJ
HL
RRAbdul Jamjoom, Hamza Lemssouguer +1
P
B2B, Infrastructure, Artificial Intelligence, SaaS, Legal
AP
JB
KLAdrian Parlow, Jeremy Ben-Meir +1
C
Cloud Cruise provides AI enabled software to automate repetitive tasks like data prospecting and data extraction
AZ
FE
VWAdrian Ziegler, Felix Eckert +1
P
Healthcare, Healthcare IT, Artificial Intelligence, Automation
CR
PL
TSChris Rydahl, Paul Lafforgue +1
R
Respan is an AI observability platform that helps teams trace, evaluate, and monitor AI agent behavior and performance.
ALHLRHAndy Li, Hendrix Liu +1
T
No founders on recordG
Gumloop is an automation platform that lets anyone drag and drop their way to fully automate their work. Users can create powerful AI powered workflows that integrate directly with their data, no coding experience needed.
MB
RBMax Brodeur-Urbas, Rahul Behal
T
Tamarind Bio is a software company that help the scientists and researchers using computational tools in biology.
DK
SLDeniz Kavi, Sherry Liu
R
B2B, Operations, Artificial Intelligence, Compliance, Security, Enterprise
AC
AS
CPAlex Confer, Aron Solberg +1
L
B2B, Artificial Intelligence, Consumer, Video
SPSidney Primas
G
ES
MTEthan Sayre, Matt Tengtrakool
G
Engineering interpretable AI systems that are easy to understand, trust, and debug.
FW
JAFulton Wang, Julius Adebayo
V
B2B, Infrastructure, Developer Tools, Generative AI, Reinforcement Learning, Open Source, AI
JJ
SEJithin James, Shahul ES
M
Model ML has built the most advanced AI-based agentic systems across all the data sources, applications, and information you need to complete your work, enabling seamless analysis and automated workflows across multiple data sources simultaneously.
AE
CEArnie Englander, Chaz Englander
M
Momentic is the most advanced AI platform for testing. We're accelerating engineering teams at companies like Retool, Podium, Chegg, Runway, and many more.
JA
NL
WWJeff An, Noah Lin +1
N
B2B
RC
SDRohit Chaparala, Sam Detjen
R
Reducto turns unstructured documents—like PDFs, images, and spreadsheets—into clean, structured data ready for any workflow. Our multi-pass parsing system combines OCR and vision-language models to deliver state of the art accuracy, reliability, and scalability.
AA
RCAdit Abraham, Raunak Chowdhuri
D
Research and data to advance frontier models.
CL
SGCharley Lee, Serena Ge
F
FurtherAI is a domain-specific AI for the insurance industry. Our AI Workspace automates complex workflows like submission intake, policy comparisons, and underwriting audits—making teams faster, smarter, and more efficient.
AG
SGAman Gour, Sashank Gondala
A
Alex (fka Apriora) is one of the fastest growing startups to come out of its YC batch with strong traction. We’re generating revenue and well-funded by some of the best investors in the Valley with years of runway.
AWAaron Wang
D DDTEUBDilan Dane, Tim Elser +1
P
B2B, Operations, Artificial Intelligence, Fintech, Analytics, Enterprise Software, Investments
AG
JWAaron G., Justin Wu
O
OffDeal is an AI-native investment bank for small businesses. We offer small business owners a hassle-free way to sell their company for the highest price to the best possible buyer. We leverage years of Wall Street experience and our custom-built proprietary AI technology to ensure your business attracts the highest number of buyers so that you can realize the full value for your life's work.
AL
OEAlston Lin, Ori E.
B
Consumer, Social
No founders on recordP
Fintech, Consumer Finance, Crypto / Web3, Investing, Remittances, Neobank
No founders on recordF
B2B, Supply Chain and Logistics, Logistics, Supply Chain, AI
ES
HSEmir Sahmanovic, Haris Sahmanovic
C
The Exploit-Based Agentic Security Platform
CB
AJChinmay Bharti, Amartya Jha
A
Artisan AI creates digital workers, called Artisans. The company’s first Artisan, Ava, automates the entire outbound sales process and can be set up with a 10-minute conversation. Ava creates ICPs, and prospects with her database of over 270,000,000 contacts, crafts and sends highly bespoke email sequences, and books meetings into the user’s calendar. The user can manage all features and settings by talking to Ava via Slack.
JC
SSJaspar Carmichael-Jack, Sam Stallings
D
Industrials, Defense, Artificial Intelligence, Computer Vision
No founders on recordD
LB
NSLuke Bogus, Nick Siscoe
O
B2B, Engineering, Product and Design, Generative AI, Customer Service, Customer Support, Conversational AI, AI Assistant
MGMTMohammad Gharbat, Mohammad Tabaza
R
Retell AI is using first-principles thinking to reimagine the call center with cutting-edge voice AI. Thousands of companies now use Retell's AI voice agents to handle sales, support, and logistics calls that once required large teams of human agents.
BW
EW
TL
WYBing Wu, Evie Wang +3
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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