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Jacob Rubens Email & Contact Information

Principal @ Flagship Pioneering

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Jacob Rubens Location

Cambridge, United States

Jacob Rubens Work

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Jacob Rubens Investing

Principal at Flagship Pioneering

Stages
Series A, Seed
Sectors
Health tech
Cheque size
€460k–€13.8M
Freshness
Verified 1mo ago

Jacob Rubens Summary

Jacob Rubens, based in Cambridge, United States, is a Principal at Flagship Pioneering. Jacob Rubens invests in Health tech at Series A and Seed, writing €460k–€13.8M cheques. Jacob Rubens brings experience from Quotient Therapeutics, Sana Biotechnology, Inc., Tessera Therapeutics and Cobalt Biomedicine, Inc.. Jacob Rubens's verified email and contact details are available on Mintround.

How to cold email Jacob Rubens

Jacob Rubens, Flagship Pioneering in Cambridge, United States, backs Health tech companies at Series A and Seed, writing €460k–€13.8M cheques. Here's how to get a reply when you cold email Jacob:

  • Subject line: name your company and one metric that matters to Health tech, 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 Jacob's verified address below. No warm intro required.
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