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Justin Rosenstein Email & Contact Information

Angel @ Independent

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Justin Rosenstein Location

San Francisco, United States

Justin Rosenstein Investing

Co-founder, Advisor

Stages
Seed
Cheque size
€5k–€46k
Freshness
Verified 1mo ago

Justin Rosenstein Summary

Justin Rosenstein, based in San Francisco, United States, is an Angel. Justin Rosenstein invests at Seed, writing €5k–€46k cheques. Justin Rosenstein's verified email and contact details are available on Mintround.

How to cold email Justin Rosenstein

Justin Rosenstein, based in San Francisco, United States, is an active investor. Here's how to get a reply when you cold email Justin:

  • Subject line: name your company and one metric that matters to their focus areas, not “quick chat”.
  • First line: your strongest traction, the real numbers, not adjectives.
  • One ask: a 20-minute call with a date range. Keep it under 150 words.
  • Send it to Justin's verified address below. No warm intro required.
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Notable investments

Frequently co-invests with

DA WallachTime BioVentures2×Amira YahyaouiSequoia CapitalAnarghya VardhanaMaveronAnthony PomplianoBangaly KabaBaron DavisBlake MycoskieBrian DixonKapor CapitalBrianne KimmelWorkLife VenturesCalvin ChinE14 FundCaterina FakeYes VCDaniel CurranFundersClub

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Bryan ShillPrincipal, Prelude Ventures
Doron SimonVenture Partner, J-Ventures Fund

Frequently asked questions

How do I contact Justin Rosenstein?
Justin Rosenstein, Angel, can be reached by email. The verified email address is listed on this page.
What is Justin Rosenstein's email address?
Justin Rosenstein's email address uses the justinrosenstein.com domain (shown as *****@justinrosenstein.com until revealed).
Where is Justin Rosenstein based?
Justin Rosenstein is based in San Francisco, United States.

Every contact is a verified, deliverable email. How Mintround verifies contacts.

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