David Naffis
Angel investor in Washington
Washington, District of Columbia
David Naffis, Angel investor in Washington is an active investor based in Washington, District of Columbia. This profile covers what David Naffis backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechDigital Health & HealthTechSaaS & EnterpriseConsumer & RetailConsumer Goods (CPG)E-commerce & D2CDeveloper Tools & DataGaming & Entertainment
- Location
- Washington, District of Columbia
- Typical check
- $150K
- Past investments
- 7
Notable investments
UmbaRemixd 
MyEnergyWatchParty
ScalrDivshotThe Nature ConservancyHow to reach David Naffis
Angels and operators like David Naffis 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.
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About this profile
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Cite this page
Round Funded. "David Naffis." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/david-naffis
Frequently Asked Questions
What does David Naffis invest in?
David Naffis invests in Healthcare & Biotech, Digital Health & HealthTech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does David Naffis invest at?
David Naffis typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is David Naffis's typical check size?
David Naffis typically writes checks around $150K. 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.