Mark Prokein
Angel investor in Estero
Estero, Florida
Mark Prokein, Angel investor in Estero is an active investor based in Estero, Florida. This profile covers what Mark Prokein backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Consumer & Retail
- Location
- Estero, Florida
- Typical check
- $150K
- Past investments
- 2
Notable investments
Shape SecuritySandvineHow to reach Mark Prokein
Angels and operators like Mark Prokein 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 Accelerator.
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Frequently Asked Questions
What does Mark Prokein invest in?
Mark Prokein invests in Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Prokein invest at?
Mark Prokein typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Mark Prokein's typical check size?
Mark Prokein typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Mark Prokein?
Unlock Mark Prokein's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.