David Witzke

Active Investor

Founder, Managing Partner, CIO at Everlong Capital Fund Management, LP

Dallas, Texas

LinkedIn

David Witzke, Founder, Managing Partner, CIO at Everlong Capital Fund Management, LP is an active investor based in Dallas, Texas. This profile covers what David Witzke backs, at which stage, and how founders can reach out in 2026.

Dr. David Witzke is the founder, managing partner, and CIO of Everlong Capital, a biopharmaceuticals and health-care focused investment firm with approximately 26 years of investment research experien

David Witzke invests in Healthcare & Biotech, typically at Early Stage Venture and Late Stage Venture.

Location
Dallas, Texas
Typical check
$3.8M

What does David Witzke invest in?

Investor type
VCFamily Office
Stages
Early Stage VentureLate Stage Venture

Where is David Witzke based?

David Witzke is based in Dallas, Texas.

How to reach David Witzke

Angels and operators like David Witzke 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

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. "David Witzke." Round Funded investor database, updated September 22, 2026.

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

Frequently Asked Questions

Who is David Witzke?

David Witzke, Founder, Managing Partner, CIO at Everlong Capital Fund Management, LP is an active investor based in Dallas, Texas. David Witzke invests in Healthcare & Biotech, typically at Early Stage Venture and Late Stage Venture.

What does David Witzke invest in?

David Witzke invests in Healthcare & Biotech, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does David Witzke invest at?

David Witzke typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.

What is David Witzke's typical check size?

David Witzke typically writes checks around $3.8M. Use it as a signal for whether your raise fits their stage.

Where is David Witzke based?

David Witzke is based in Dallas, Texas.

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.

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