Marc Antoine Diaz, Partner at Umami Family Office is an active investor based in Calviá, Balearic Islands. This profile covers what Marc Antoine Diaz backs, at which stage, and how founders can reach out in 2026.
Marc Antoine Diaz is a Partner at Umami Family Office with over 20 years of experience in family office, private banking, and investments.
Marc Antoine Diaz invests in WealthTech, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- Family Office
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- WealthTech
- Location
- Calviá, Balearic Islands
- Typical check
- $3.8M
How to reach Marc Antoine Diaz
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Round Funded. "Marc Antoine Diaz." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/marc-antoine-diaz
Frequently Asked Questions
Who is Marc Antoine Diaz?
Marc Antoine Diaz, Partner at Umami Family Office is an active investor based in Calviá, Balearic Islands. Marc Antoine Diaz invests in WealthTech, typically at Early Stage Venture and Late Stage Venture.
What does Marc Antoine Diaz invest in?
Marc Antoine Diaz invests in WealthTech, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marc Antoine Diaz invest at?
Marc Antoine Diaz typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Marc Antoine Diaz's typical check size?
Marc Antoine Diaz typically writes checks around $3.8M. 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.