Luis Madrigal
Angel investor in South San Francisco
South San Francisco, California
Luis Madrigal, Angel investor in South San Francisco is an active investor based in South San Francisco, California. This profile covers what Luis Madrigal backs, at which stage, and how founders can reach out in 2026.
Luis Madrigal is the CIO at MrBeast, an established engineering and technology leader with patents in mobile technology and experience as a strategic advisor.
Luis Madrigal invests in Consumer & Retail, SaaS & Enterprise and Artificial Intelligence, typically at Seed and Early Stage Venture.
- Investor type
- AngelVC
- Stages
- SeedEarly Stage Venture
- Invests in
- Consumer & RetailSaaS & EnterpriseArtificial Intelligence
- Location
- South San Francisco, California
- Typical check
- $375K
How to reach Luis Madrigal
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Cite this page
Round Funded. "Luis Madrigal." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/luis-madrigal
Frequently Asked Questions
Who is Luis Madrigal?
Luis Madrigal, Angel investor in South San Francisco is an active investor based in South San Francisco, California. Luis Madrigal invests in Consumer & Retail, SaaS & Enterprise and Artificial Intelligence, typically at Seed and Early Stage Venture.
What does Luis Madrigal invest in?
Luis Madrigal invests in Consumer & Retail, SaaS & Enterprise and Artificial Intelligence, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Luis Madrigal invest at?
Luis Madrigal typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Luis Madrigal's typical check size?
Luis Madrigal typically writes checks around $375K. 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.