Jon Xu
General Partner at Y Combinator
San Francisco, California
Jon Xu, General Partner at Y Combinator is an active investor based in San Francisco, California. This profile covers what Jon Xu backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEFounderAccelerator
- Stages
- Early Stage Venture
- Invests in
- FintechSaaS & EnterpriseWealthTech
- Location
- San Francisco, California
- Typical check
- $500K
- Past investments
- 6
Notable investments
BlackRockMIT Sandbox Innovation Fund Program
ViseWahedHow to reach Jon Xu
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Cite this page
Round Funded. "Jon Xu." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jon-xu
Frequently Asked Questions
What does Jon Xu invest in?
Jon Xu invests in Fintech, SaaS & Enterprise and WealthTech, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jon Xu invest at?
Jon Xu typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jon Xu's typical check size?
Jon Xu typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.