Allen Preger
Partner at Building Ventures
San Francisco, California
Allen Preger, Partner at Building Ventures is an active investor based in San Francisco, California. This profile covers what Allen Preger backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPEInvestor
- Stages
- Early Stage VenturePre SeedSeed
- Invests in
- Artificial IntelligenceHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailClimate & EnergyDeveloper Tools & DataHardware & Deep Tech
- Location
- San Francisco, California
- Typical check
- $250K
- Past investments
- 23
Notable investments
Built RoboticsAutodesk, Inc.Tinkercad
Envoy TechnologiesSmartvid io
Dandelion Energy
Join DigitalAssemble Systems
NewformaSoftdesk, Inc.
MeasurablCanoa SupplyHow to reach Allen Preger
Angels and operators like Allen Preger 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.
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Frequently Asked Questions
What does Allen Preger invest in?
Allen Preger invests in Artificial Intelligence, Healthcare & Biotech, Biotech & Pharma and SaaS & Enterprise, typically at Early Stage Venture, Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Allen Preger invest at?
Allen Preger typically invests at Early Stage Venture, Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Allen Preger's typical check size?
Allen Preger typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Allen Preger?
Unlock Allen Preger's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.