Mark Sembler
Angel investor in Tampa
Tampa, Florida
Mark Sembler, Angel investor in Tampa is an active investor based in Tampa, Florida. This profile covers what Mark Sembler backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechSaaS & EnterpriseConsumer & RetailFashion & BeautyClimate & EnergyPropTech & Real EstateImpact & Social Enterprise
- Location
- Tampa, Florida
- Typical check
- $150K
- Past investments
- 1
Notable investments
How to reach Mark Sembler
Angels and operators like Mark Sembler 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.
Connect with Mark Sembler
Frequently Asked Questions
What does Mark Sembler invest in?
Mark Sembler invests in Healthcare & Biotech, SaaS & Enterprise, Consumer & Retail and Fashion & Beauty, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Sembler invest at?
Mark Sembler typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Mark Sembler's typical check size?
Mark Sembler typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Mark Sembler?
Unlock Mark Sembler's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.