Daniel Mastin

Active Investor

Venture investor in Huntsville

Huntsville, Alabama

Daniel Mastin, Venture investor in Huntsville is an active investor based in Huntsville, Alabama. This profile covers what Daniel Mastin backs, at which stage, and how founders can reach out in 2026.

Daniel Mastin is an impact investor focused on CDFIs, venture capital, blockchain, and environmental justice, and is expanding capital access for diverse founders.

Daniel Mastin invests in Climate & Energy, Crypto & Web3 and Impact & Social Enterprise, typically at Pre Seed, Seed and Early Stage Venture.

Investor type
VCAngel
Stages
Pre SeedSeedEarly Stage Venture
Invests in
Climate & EnergyCrypto & Web3Impact & Social Enterprise
Location
Huntsville, Alabama
Typical check
$250K

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Round Funded. "Daniel Mastin." Round Funded investor database, updated November 3, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/daniel-mastin

Frequently Asked Questions

Who is Daniel Mastin?

Daniel Mastin, Venture investor in Huntsville is an active investor based in Huntsville, Alabama. Daniel Mastin invests in Climate & Energy, Crypto & Web3 and Impact & Social Enterprise, typically at Pre Seed, Seed and Early Stage Venture.

What does Daniel Mastin invest in?

Daniel Mastin invests in Climate & Energy, Crypto & Web3 and Impact & Social Enterprise, typically at Pre Seed, Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does Daniel Mastin invest at?

Daniel Mastin typically invests at Pre Seed, Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.

What is Daniel Mastin's typical check size?

Daniel Mastin 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.