Tom Melzer

Active Investor

Co-founder, Managing Director at RiverVest Venture Partners

United States

Tom Melzer, Co-founder, Managing Director at RiverVest Venture Partners is an active investor based in United States. This profile covers what Tom Melzer backs, at which stage, and how founders can reach out in 2026.

Investor type
VCPEFounderSyndicateInvestor
Stages
Early Stage VentureSeries ASeries B
Invests in
Biotech & PharmaHealthcare & BiotechMedTech & Medical DevicesClimate & Energy
Location
United States
Typical check
$1M
Past investments
40

Notable investments

Genoa PharmaceuticalsSpruce BiosciencesOncoResponseLutonixStandard BariatricsSmart WiresAmplyx PharmaceuticalsArch OncologyVenture Med GroupAuxeris TherapeuticsKereosMirum Pharmaceuticals

How to reach Tom Melzer

Angels and operators like Tom Melzer 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.

Reach active investors like this one

Application closes in --:--:--
Get investor contacts

About this profile

This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

Cite this page

Round Funded. "Tom Melzer." Round Funded investor database, updated September 9, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/tom-melzer

Frequently Asked Questions

What does Tom Melzer invest in?

Tom Melzer invests in Biotech & Pharma, Healthcare & Biotech, MedTech & Medical Devices and Climate & Energy, typically at Early Stage Venture, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.

What stage does Tom Melzer invest at?

Tom Melzer typically invests at Early Stage Venture, Series A and Series B. Lead with traction that fits the stage when you reach out.

What is Tom Melzer's typical check size?

Tom Melzer 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.

Application closes in --:--:--
Get investor contacts