Mark Miller
Managing Partner at Good Harbor Partners
Austin, Texas
Mark Miller, Managing Partner at Good Harbor Partners is an active investor based in Austin, Texas. This profile covers what Mark Miller backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestment Bank
- Stages
- Pre SeedSeedSeries BLate Stage Venture
- Invests in
- EdTechMedia & Content
- Location
- Austin, Texas
- Typical check
- $1.6M
- Past investments
- 3
Notable investments
How to reach Mark Miller
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Frequently Asked Questions
What does Mark Miller invest in?
Mark Miller invests in EdTech and Media & Content, typically at Pre Seed, Seed, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Miller invest at?
Mark Miller typically invests at Pre Seed, Seed, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Mark Miller's typical check size?
Mark Miller typically writes checks around $1.6M. Use it as a signal for whether your raise fits their stage.
How do I contact Mark Miller?
Unlock Mark Miller's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.