Aileen Lee
Founder and Managing Partner at Cowboy Ventures
Palo Alto, California
Aileen Lee, Founder and Managing Partner at Cowboy Ventures is an active investor based in Palo Alto, California. This profile covers what Aileen Lee backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment PartnerFinance OperatorFounder
- Stages
- Pre SeedSeed
- Invests in
- SaaS & EnterpriseArtificial IntelligenceEdTechConsumer & RetailFintech
- Location
- Palo Alto, California
- Typical check
- $150K
- Past investments
- 29
Notable investments
Guild EducationPlum District
Brava HomeOne Kings Lane
The LandingRent the Runway
AccompanyTally Technologies
ADAYCastilleja SchoolTIME'S UPHow to reach Aileen Lee
Angels and operators like Aileen Lee 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 Aileen Lee
Frequently Asked Questions
What does Aileen Lee invest in?
Aileen Lee invests in SaaS & Enterprise, Artificial Intelligence, EdTech and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Aileen Lee invest at?
Aileen Lee typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Aileen Lee's typical check size?
Aileen Lee typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Aileen Lee?
Unlock Aileen Lee's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.