Alyssa Tsai
Founder and Managing Partner at Five Mounts Capital
San Francisco, United States
Alyssa Tsai, Founder and Managing Partner at Five Mounts Capital is an active investor based in San Francisco, United States. This profile covers what Alyssa Tsai backs, at which stage, and how founders can reach out in 2026.
Alyssa Tsai is the Founder and Managing Partner of Five Mounts Capital, an investment platform focused on AI infrastructure, compute, and data center ecosystems.
- Investor type
- VCFamily Office
- Stages
- Early Stage VentureSeedSeries A
- Invests in
- Artificial IntelligenceHardware & Deep Tech
- Location
- San Francisco, United States
- Typical check
- $500K
How to reach Alyssa Tsai
Angels and operators like Alyssa Tsai reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
Connect with Alyssa Tsai
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise.
Frequently Asked Questions
What does Alyssa Tsai invest in?
Alyssa Tsai invests in Artificial Intelligence and Hardware & Deep Tech, typically at Early Stage Venture, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Alyssa Tsai invest at?
Alyssa Tsai typically invests at Early Stage Venture, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Alyssa Tsai's typical check size?
Alyssa Tsai typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Alyssa Tsai?
Unlock Alyssa Tsai's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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.