Andy Sack
Angel investor in Seattle
Seattle, Washington
Andy Sack, Angel investor in Seattle is an active investor based in Seattle, Washington. This profile covers what Andy Sack backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestment Partner
- Stages
- Seed
- Invests in
- Artificial IntelligenceSaaS & EnterpriseCrypto & Web3
- Location
- Seattle, Washington
- Typical check
- $250K
- Past investments
- 8
Notable investments
TechstarsSkillMagicZappli (Acquired by Shopzilla)
ReflectivePienza
MightySignal
DecentHabit LabsHow to reach Andy Sack
Angels and operators like Andy 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 Andy Sack
Frequently Asked Questions
What does Andy Sack invest in?
Andy Sack invests in Artificial Intelligence, SaaS & Enterprise and Crypto & Web3, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Andy Sack invest at?
Andy Sack typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Andy Sack's typical check size?
Andy Sack typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Andy Sack?
Unlock Andy Sack's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.