Emily Yu, Managing Partner at Xirius Ventures is an active investor based in San Francisco, United States. This profile covers what Emily Yu backs, at which stage, and how founders can reach out in 2026.
Emily Yu is a Managing Partner at Xirius Ventures, making bold bets in AI, hardware, and robotics, and is also the CEO of Ramping Up.
Emily Yu invests in Artificial Intelligence, Hardware & Deep Tech and Robotics & Automation, typically at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- Artificial IntelligenceHardware & Deep TechRobotics & Automation
- Location
- San Francisco, United States
- Typical check
- $625K
How to reach Emily Yu
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About this profile
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Round Funded. "Emily Yu." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/emily-yu
Frequently Asked Questions
Who is Emily Yu?
Emily Yu, Managing Partner at Xirius Ventures is an active investor based in San Francisco, United States. Emily Yu invests in Artificial Intelligence, Hardware & Deep Tech and Robotics & Automation, typically at Seed and Series A.
What does Emily Yu invest in?
Emily Yu invests in Artificial Intelligence, Hardware & Deep Tech and Robotics & Automation, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Emily Yu invest at?
Emily Yu typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Emily Yu's typical check size?
Emily Yu typically writes checks around $625K. 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.