Y Combinator (YC)

Activity from announced rounds

Activity in this selectionEnterprise software

Y Combinator funds early-stage startups through a three-month accelerator in San Francisco, with four batches a year and a standard $500,000 investment for accepted companies.

The investment consists of $125,000 for 7% of the company and $375,000 on an uncapped SAFE with a most-favoured-nation provision. The second SAFE adds to YC’s ownership when it converts, so the full $500,000 is not exchanged for a fixed 7% stake.

During the batch, founders work with YC partners in individual and group office hours, build toward Demo Day and use the alumni community for feedback, hiring and introductions. Companies can apply before launch; YC also accepts businesses that already have users and revenue.

Sources
Rounds participated in
107
Confirmed lead rounds
1
88 roles undisclosed
New companies
105
First participation on record · 2 follow-on
Funding in participating rounds
$6.1B
105 disclosed · full round size, not this investor’s share

By stage

Series A37
Seed28
Series C+16
Series B15
Undisclosed8
1 more
Pre-seed3

By primary sector

AI25
Enterprise software22
Fintech21
Healthtech13
Developer tools9
8 more
Cybersecurity3
Logistics3
Proptech3
Space tech3
Mobility2
Climate tech1
Ecommerce1
Edtech1

By country

United States89
Sweden4
France3
Germany3
Belgium2
5 more
United Kingdom2
Canada1
Denmark1
India1
Saudi Arabia1

Rounds

107 in this selection
Blacksmith

Cloud infrastructure for building and testing software through continuous integration workflows.

$66MSeries C
Participant
Clueso

Clueso helps business teams create and maintain product videos, training content and accompanying documentation.

$10MSeries A
Participant
Santé

Santé gives wine and spirits retailers one system for in-store sales, e-commerce, delivery orders, marketing and subscriptions.

$15MSeries A
Participant
Revnu

AI agents that run growth marketing, advertising and search optimization for software companies.

$3MSeed
Participant
Numeral

AI-powered software that automates sales tax and VAT compliance for global businesses.

$100MSeries C
Participant
Firecrawl

A web-data API that turns websites into structured data for developers building AI applications and agents.

$75MSeries B
Participant
Confido

Confido connects accounting, finance, sales and operations data so consumer brands can manage deductions, trade spending and supply plans together.

$55MSeries B
Participant
Spott

Spott provides recruitment agencies with an applicant-tracking and customer-relationship system for candidate search, outreach and hiring workflows.

$21MSeries A
Participant
Raindrop

A monitoring and reliability platform that detects failures in production AI agents, investigates their causes and helps developers prevent repeats.

UndisclosedSeries A
Participant
Kastle

AI agents for banks and lenders that automate routine lending and loan-servicing work across existing systems.

$24MSeries A
Participant
Complir

Complir helps retailers and brands manage product safety and regulatory compliance across the markets where they sell.

$11MSeed
Participant
Blee

Blee gives legal, compliance and marketing teams an AI-assisted system to review promotional content against their rules before publication and monitor websites, social media and partner channels afterward.

$20MSeries A
Participant
Metal

An AI fundraising workspace that helps founders identify investors, research firms and manage venture rounds.

$4.5MSeed
Lead
Sirdab

Sirdab connects businesses with warehouse and transport capacity across Saudi Arabia and the GCC, while helping providers and shippers coordinate inventory, orders and service quality.

$10MSeries A
Participant
Conveo

An AI-led consumer research platform that conducts video interviews and turns responses into searchable insight for product, marketing and strategy teams.

$50MSeries A
Participant
Kalinda

Kalinda uses AI to help plaintiff-side class action and mass tort firms review case information and qualify potential claims.

$500KPre-Seed
Participant
Metriport

Open-source healthcare data infrastructure unifying patient records for clinicians

$26MSeries A
Role not disclosed
Arintra

AI platform automating medical coding and revenue assurance for health systems

$25MSeries B
Role not disclosed
Multiplier

Builds AI agent harnesses for asset managers' proprietary research and data

$6MSeed
Role not disclosed
Blacksmith

Cloud infrastructure for building and testing software through continuous integration workflows.

$45MSeries B
Role not disclosed
River AI

Builds infrastructure for training and serving personally trainable AI agents

$1.1BSeed and Series A
Participant
Axle

AI-native clearinghouse automating insurance verification and policy workflows

$17.5MSeries A
Role not disclosed
Naïve

Naïve provides the accounts, tools and runtime infrastructure that AI agents need to operate business workflows.

$28.5MSeries A
Participant
HappyRobot

Deploys AI agents automating enterprise operations across voice, email and documents

$150MSeries C
Role not disclosed
Terminal

Provider of unified telematics integration technology transforming operations across insurance, fleet management and logistics companies

$20MSeries A
Role not disclosed
Centralize

Relationship intelligence platform for enterprise revenue teams

$19MSeed+
Role not disclosed
Henry AI

AI platform automating back-office knowledge work for commercial real estate teams

$16.5MSeries A
Role not disclosed
Array Labs

Building a new way to understand the physical world

$21MStrategic
Role not disclosed
Healia

Healia is a healthcare benefits platform built for dual-income families.

$14MSeries A
Role not disclosed
Scape

Intelligent email inbox that prepares work proactively

$3.2MSeed
Role not disclosed