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
- PropTech & Real EstateRobotics & AutomationSaaS & EnterpriseClimate & EnergySupply Chain & Logistics
- 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
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Cite this page
Round Funded. "Allen Preger." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/allen-preger
Frequently Asked Questions
What does Allen Preger invest in?
Allen Preger invests in PropTech & Real Estate, Robotics & Automation, SaaS & Enterprise and Climate & Energy, 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 founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.