Stu Birger
Angel investor in Burlingame
Burlingame, California
Stu Birger, Angel investor in Burlingame is an active investor based in Burlingame, California. This profile covers what Stu Birger backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelOperator
- Stages
- Pre SeedSeed
- Invests in
- SaaS & EnterpriseConsumer & RetailE-commerce & D2CDeveloper Tools & DataHardware & Deep TechRobotics & AutomationMobility & LogisticsAutomotive & EV
- Location
- Burlingame, California
- Typical check
- $150K
- Past investments
- 4
Notable investments
VerblingInspovation Ventures
FirebaseHow to reach Stu Birger
Angels and operators like Stu Birger 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 Stu Birger
Frequently Asked Questions
What does Stu Birger invest in?
Stu Birger invests in SaaS & Enterprise, Consumer & Retail, E-commerce & D2C and Developer Tools & Data, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stu Birger invest at?
Stu Birger typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Stu Birger's typical check size?
Stu Birger typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Stu Birger?
Unlock Stu Birger's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.