Leo Stemp, Partner at Manta Media Capital is an active investor based in United Kingdom. This profile covers what Leo Stemp backs, at which stage, and how founders can reach out in 2026.
Leo Stemp is a Partner at Manta Media Capital, Head of Content at Bio Innovations Europe & Midwest, and an Angel Investor.
Leo Stemp invests in Media & Content and Healthcare & Biotech, typically at Seed and Series A.
- Investor type
- AngelVC
- Stages
- SeedSeries A
- Invests in
- Media & ContentHealthcare & Biotech
- Location
- United Kingdom
- Typical check
- $625K
How to reach Leo Stemp
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Round Funded. "Leo Stemp." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/leo-stemp
Frequently Asked Questions
Who is Leo Stemp?
Leo Stemp, Partner at Manta Media Capital is an active investor based in United Kingdom. Leo Stemp invests in Media & Content and Healthcare & Biotech, typically at Seed and Series A.
What does Leo Stemp invest in?
Leo Stemp invests in Media & Content and Healthcare & Biotech, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Leo Stemp invest at?
Leo Stemp typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Leo Stemp's typical check size?
Leo Stemp typically writes checks around $625K. 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?
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