Marc Weiser
Managing Director at RPM Ventures
Ann Arbor, Michigan
Marc Weiser, Managing Director at RPM Ventures is an active investor based in Ann Arbor, Michigan. This profile covers what Marc Weiser backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- PropTech & Real EstateFintechSpace & AerospaceSaaS & EnterpriseMobility & Logistics
- Location
- Ann Arbor, Michigan
- Typical check
- $2M
- Past investments
- 35
Notable investments
Drip
EdgeSpring
Glyde
Instore
Karmic Labs
Mojo MotorsDatical
Getaround
Coterie InsuranceFirefly AerospaceSupportPay
SoFiHow to reach Marc Weiser
Angels and operators like Marc Weiser 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.
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Cite this page
Round Funded. "Marc Weiser." Round Funded investor database, updated September 23, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/marc-weiser
Frequently Asked Questions
What does Marc Weiser invest in?
Marc Weiser invests in PropTech & Real Estate, Fintech, Space & Aerospace and SaaS & Enterprise, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marc Weiser invest at?
Marc Weiser typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Marc Weiser's typical check size?
Marc Weiser typically writes checks around $2M. 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.