Aaron Sack
Angel investor in New York City
New York City, New York
Aaron Sack, Angel investor in New York City is an active investor based in New York City, New York. This profile covers what Aaron Sack backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestment Bank
- Stages
- Pre SeedSeedSeries BLate Stage Venture
- Invests in
- FintechWealthTechSaaS & EnterpriseClimate & EnergyDeveloper Tools & DataEdTechLegalTech
- Location
- New York City, New York
- Typical check
- $1.6M
How to reach Aaron Sack
Angels and operators like Aaron Sack 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 Aaron Sack
Frequently Asked Questions
What does Aaron Sack invest in?
Aaron Sack invests in Fintech, WealthTech, SaaS & Enterprise and Climate & Energy, 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 Aaron Sack invest at?
Aaron Sack 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 Aaron Sack's typical check size?
Aaron Sack typically writes checks around $1.6M. Use it as a signal for whether your raise fits their stage.
How do I contact Aaron Sack?
Unlock Aaron Sack's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.