John D. Diekman holds a PhD. He is a founding partner at 5AM Ventures.
What John can write
Writes checks ofNot reported
Comes in atSeed, Series ACan lead the round
Pitch pageSubmit on their siteThe firm asks founders to apply here.
Companies founded
5AM Ventures
Focus
life science
Also at 5AM Ventures
Andy J. SchwabManaging Partner
Kush M Parmar, MD, PhDManaging Partner
Scott M. Rocklage, PhDFounding Partner
Deborah Palestrant, PhDPartner, Executive Chair, 4:59 Initiative
Katie Bodner Spielberg, PhDPrincipal
Max Farina, MDPrincipal
Anna YaegerChief Investment Officer and Partner
Arthur Tzianabos, PhDVenture Partner
Partners like John
At firms with a similar stage, sector and check size.
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One email when John's firm raises a fund, adds a partner or shows new activity.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckQuestions
Who is John D. Diekman, PhD?
John D. Diekman holds a PhD. He is a founding partner at 5AM Ventures.
How much does John D. Diekman, PhD invest?
5AM Ventures has not reported a check size. It invests at seed, series a.
How do I pitch John D. Diekman, PhD?
A warm intro from a founder 5AM Ventures backed works best.
Last updated 2026-10-15. Is this you? Ask for a correction.