Jess Mah
Angel investor in Los Angeles
Los Angeles, California
Jess Mah, Angel investor in Los Angeles is an active investor based in Los Angeles, California. This profile covers what Jess Mah backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEVenture DebtInvestor
- Stages
- Pre SeedSeed
- Invests in
- FintechHealthcare & BiotechSaaS & EnterpriseMarketplace
- Location
- Los Angeles, California
- Typical check
- $150K
- Past investments
- 5
Notable investments
inDineroOschoolAthena SecurityHow to reach Jess Mah
Angels and operators like Jess Mah 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.
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About this profile
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Cite this page
Round Funded. "Jess Mah." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jess-mah
Frequently Asked Questions
What does Jess Mah invest in?
Jess Mah invests in Fintech, Healthcare & Biotech, SaaS & Enterprise and Marketplace, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jess Mah invest at?
Jess Mah typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Jess Mah's typical check size?
Jess Mah typically writes checks around $150K. 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.