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.
Alyssa Tsai invests in Artificial Intelligence and Hardware & Deep Tech, typically at Early Stage Venture, Seed and Series A.
- Location
- San Francisco, United States
- Typical check
- $500K
What does Alyssa Tsai invest in?
- Investor type
- VCFamily Office
Where is Alyssa Tsai based?
Alyssa Tsai is based in San Francisco, United States.
- Browse more startup investors near Alyssa Tsai:
- Startup investors in San FranciscoStartup investors in the United States
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.
Reach active investors like this one
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. How this data is built.
Cite this page
Round Funded. "Alyssa Tsai." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/alyssa-tsai
Frequently Asked Questions
Who is Alyssa Tsai?
Alyssa Tsai, Founder and Managing Partner at Five Mounts Capital is an active investor based in San Francisco, United States. Alyssa Tsai invests in Artificial Intelligence and Hardware & Deep Tech, typically at Early Stage Venture, Seed and Series A.
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.
Where is Alyssa Tsai based?
Alyssa Tsai is based in San Francisco, United States.
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.
Investor lists that match Alyssa Tsai's profile
Lists of investors with the same location, stage, sector or investor type as Alyssa Tsai.
Similar investors to Alyssa Tsai
Investors who share Alyssa Tsai's portfolio companies, firm, city or investment focus.
- Clint KorverCo-Founder & Managing Director at Ulu Ventures, San Francisco
- Amos Ben-MeirInvestor at Sand Hill Angels, San Francisco
- Rajeev DhamManaging Director at Sapphire Ventures, San Francisco
- Dev KharePartner at Lightspeed India, San Francisco
- Dave LambertFounder & Managing Director at Right Side Capital Management, San Francisco
- MichaelPartner at Liquid 2 Ventures, San Francisco
- Esther DysonAngel investor in New York City
- Ullas NaikFounder and General Partner at Streamlined, Palo Alto
- Alex IskoldFounder and Partner at 2048 Ventures, New York City
- Nikitas KoutoupesManaging Director at Insight Partners
- Mike KrupkaSenior Advisor at Bain Capital Ventures, Boston
- Nihal MehtaFounding General Partner at Eniac Ventures, New York City
- Jeff ClavierFounding Partner at Uncork Capital, Menlo Park
- Jake MedwellFounding Partner at 8VC, Austin
- peter sobiloffManaging Director at Insight Partners, New York City
- Daniel CorryChief Credit Officer Venture Lending and co founder at Agility Capital, Santa Barbara
- Scott FriendPartner at Bain Capital Ventures (BCV), Newton
- Lip-Bu TanVenture investor in San Jose