Geoffrey Maltzahn
Venture investor in Cambridge
Cambridge, Massachusetts
Geoffrey Maltzahn, Venture investor in Cambridge is an active investor based in Cambridge, Massachusetts. This profile covers what Geoffrey Maltzahn backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCInvestor
- Stages
- Series A
- Invests in
- Healthcare & BiotechBiotech & PharmaArtificial IntelligenceFood & Beverage
- Location
- Cambridge, Massachusetts
- Typical check
- $1M
- Past investments
- 57
Notable investments
Denali Therapeutics
Syros Pharmaceuticals
Incredible FoodsInzen Therapeutics
Ohana Biosciences
T2 BiosystemsTangent Medical Technologies
Kaleido BioSciences
Permeon Biologics
Kovio
Oasys WaterHow to reach Geoffrey Maltzahn
Angels and operators like Geoffrey Maltzahn 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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About this profile
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Cite this page
Round Funded. "Geoffrey Maltzahn." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/geoffrey-von-maltzahn
Frequently Asked Questions
What does Geoffrey Maltzahn invest in?
Geoffrey Maltzahn invests in Healthcare & Biotech, Biotech & Pharma, Artificial Intelligence and Food & Beverage, typically at Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Geoffrey Maltzahn invest at?
Geoffrey Maltzahn typically invests at Series A. Lead with traction that fits the stage when you reach out.
What is Geoffrey Maltzahn's typical check size?
Geoffrey Maltzahn typically writes checks around $1M. 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.