David Herrmann
Portfolio Manager at Mariner Investment Group, LLC
Miami, Florida
David Herrmann, Portfolio Manager at Mariner Investment Group, LLC is an active investor based in Miami, Florida. This profile covers what David Herrmann backs, at which stage, and how founders can reach out in 2026.
Mr. David Herrmann is an Angel Investor.
- Investor type
- AngelPE
- Stages
- Pre Seed
- Invests in
- SaaS & Enterprise
- Location
- Miami, Florida
- Typical check
- $100K
- Past investments
- 5
Notable investments
KoiaKahoots
Stylisted
Morgan StanleyHow to reach David Herrmann
Angels and operators like David Herrmann 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 David Herrmann
Frequently Asked Questions
What does David Herrmann invest in?
David Herrmann invests in SaaS & Enterprise, typically at Pre Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does David Herrmann invest at?
David Herrmann typically invests at Pre Seed. Lead with traction that fits the stage when you reach out.
What is David Herrmann's typical check size?
David Herrmann typically writes checks around $100K. Use it as a signal for whether your raise fits their stage.
How do I contact David Herrmann?
Unlock David Herrmann's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.