Zephyr Fusion
zephyrfusion.com
Actively hiring
Follow
Overview
Salaries
Products
People
Growth
Offices
Financials
Funding and backers
Backers
1
Y Combinator
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 2025
Went through Y Combinator
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
Y Combinator Similar startupsby what they do, their industry and backers
We're now backed by Y Combinator. Read the note About Parasma is a biological compute company.
Physics-based foundation models for CAD optimization. Backed by Y Combinator.
About Antropi Robotics Building the AI brain for autonomous factories. Backed by Y Combinator Antropi is backed by Y Combinator as we build…
Clad triages, investigates, and resolves support issues end-to-end — so your team can focus on what matters. Autonomous support automation…
Agents run your brand's marketing, operations, customer care and research, end to end. You bring the product and read the reports. Backed…
Thomas is the world's first AI founder: an autonomous AI agent that starts, runs, and grows companies end to end. Backed by Y Combinator.