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Rafael Cosman

Founder

Founder at Protogon Research

United States

FoundedProtogon Research

Find your path to Rafael

1,088 people in our graph share verified history with Rafael — schools, employers, funds. One of them is your warm intro.

Barry EggersunlockedRafael: together at Lightspeed Venture Partners (2014)
×6Rafael: together at Lightspeed Venture Partners
×5Rafael: together at StartX

Founder at Protogon Research

Intro paths

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In turn, Rafael can intro founders to Protogon Research's investors below.

Protogon Research's investors · 3

Andreessen HorowitzMenlo Park · $500K – $50M checksFounders FundSan Francisco · $500K – $5M checksZelda VenturesSan Francisco · $25K – $100K checks

Experience

  1. Protogon ResearchFounder & CEOcurrent2023 — present
  2. ArchblockCofounder and Board Member2022 — 2024
  3. ArchblockCofounder & CEO2020 — 2022
  4. ArchblockCofounder & Head of Engineering2016 — 2020San Francisco Bay Area
  5. StreetCode AcademyCofounder2014 — 2016East Palo Alto
  6. Lightspeed Venture PartnersFellow2014Palo Alto
  7. One SalonCofounder2012 — 2014Palo Alto
  8. Palantir TechnologiesMachine Learning Intern2013Palo Alto
  9. ArterysSoftware Engineer2012San Francisco
  10. StartX.First Innovator in Residence2011 — 2012San Francisco Bay Area
  11. DinigroupEngineer2009 — 2011La Jolla, CA

Frequently asked questions

Who is Rafael Cosman?
Founder at Protogon Research
Where does Rafael Cosman work?
Rafael Cosman is Founder of Protogon Research.
What companies did Rafael Cosman found?
Rafael Cosman founded Protogon Research.
Where did Rafael Cosman go to school?
Rafael Cosman studied at Stanford University (Bachelor’s Degree, Computer Science); La Jolla High School (High School).

Founder mafias

Same school

Shared employers

Also worked at StreetCode Academy1

Sean MendyPartner at Westbound Equity Partners