Mert Mumtaz
Angel investor in Claymont
Claymont, Delaware
Mert Mumtaz, Angel investor in Claymont is an active investor based in Claymont, Delaware. This profile covers what Mert Mumtaz backs, at which stage, and how founders can reach out in 2026.
Mr. Mert Mumtaz is a Co-Founder & serves as Chief Executive Officer at Helius.
- Investor type
- Angel
- Stages
- Early Stage VenturePre SeedSeed
- Invests in
- Crypto & Web3FintechConsumer & Retail
- Location
- Claymont, Delaware
- Typical check
- $250K
- Past investments
- 10
Notable investments
How to reach Mert Mumtaz
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About this profile
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Cite this page
Round Funded. "Mert Mumtaz." Round Funded investor database, updated September 27, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/mert-mumtaz
Frequently Asked Questions
What does Mert Mumtaz invest in?
Mert Mumtaz invests in Crypto & Web3, Fintech and Consumer & Retail, typically at Early Stage Venture, Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mert Mumtaz invest at?
Mert Mumtaz typically invests at Early Stage Venture, Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Mert Mumtaz's typical check size?
Mert Mumtaz typically writes checks around $250K. 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.