HyLight operates autonomous airships and inspection software that help energy and transport operators locate defects across their infrastructure.
Y Combinator (YC)
Activity from announced rounds
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.
- Rounds participated in
- 22
- Confirmed lead rounds
- 1 13 roles undisclosed
- New companies
- 22 First participation on record · 0 follow-on
- Funding in participating rounds
- $888.4M 21 disclosed · full round size, not this investor’s share
By stage
1 more
By primary sector
4 more
By country
3 more
Rounds
22 in this selectionA platform for designing and manufacturing naturally modified mRNA medicines.
AI agents that run growth marketing, advertising and search optimization for software companies.
Spott provides recruitment agencies with an applicant-tracking and customer-relationship system for candidate search, outreach and hiring workflows.
Complir helps retailers and brands manage product safety and regulatory compliance across the markets where they sell.
AI agents that automate software testing and help teams improve application quality.
ZeitMind connects mid-sized companies' ERP, CRM, HR and other systems, prepares their data and turns plain-language business questions into traceable reports, dashboards and applications.
An AI-led consumer research platform that conducts video interviews and turns responses into searchable insight for product, marketing and strategy teams.
Adaptyv Bio runs automated laboratory experiments that help protein designers test their sequences and use measured results to improve the next design.
Intelligent email inbox that prepares work proactively
AI startup automating customer-facing operations with AI agents
Builds AI agents for autonomous accounting tasks
Develops AI infrastructure for secondhand clothing industry
Upstream is a collaborative inbox where people and AI agents organize messages and coordinate work across shared email conversations.
Lucis offers preventive-health analysis using more than 110 blood biomarkers and personalized AI-generated insights.
Automates research and analytical work behind intellectual property cases
Provides agentic supply chain management platform for CPG brands
Develops AI platform for renewable energy site intelligence and permit processing
Develops AI agents to automate hospital administrative workflows
Legora develops AI software for law firms and in-house legal teams.
Provides a virtual, agentic procurement department for enterprise companies
Develops AI-native operating system for construction, focusing on pre-construction workflows