Jeff Rosen
InvestorManaging Partner at Broom Ventures
San Francisco Bay Area
Writes $250K – $750K checks · typically $500K
Find your path to Jeff
284 people in our graph share verified history with Jeff — schools, employers, funds. One of them is your warm intro.
Karthik ArdhanareeswaranunlockedJeff: together at Yale University (2011)
×6Jeff: together at Yale University
×5Jeff: together at Teach For America
Experience
- Broom VenturesFounder, Managing Partner 🧹current2019 — presentSan Francisco Bay Area
- RhombusCo-founder and COO2018 — 2021
- Sparta ScienceSenior Software Engineer2017 — 2018San Francisco Bay Area
- Sourcery Technologies, Inc.Senior Software Engineer2015 — 2016San Francisco Bay Area
- Nasdaq Private MarketSoftware Engineer2014 — 2015San Francisco
- Teach For America2011 Corps Member2011 — 2013San Francisco Bay Area
- Aspire Public SchoolsAP Calculus and Precalculus Teacher2011 — 2013San Francisco Bay Area
Skills & more
Data Analysis7Ruby on Rails16Ruby13JavaScript11jQuery12Git10Heroku10CSS7HTML10Python7Backbone.js11SQL12
+10 more
PostgreSQLAJAXWeb DevelopmentPair ProgrammingObject Oriented DesignBack-endTest Driven DevelopmentRSpecNonprofitsSpanishLanguages Spanish
From Jeff's professional profile.
Colleagues at Broom Ventures
Network2
Investors connected to Jeff in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Jeff Rosen?
- Managing Partner at Broom Ventures
- Where does Jeff Rosen work?
- Jeff Rosen is Managing Partner at Broom Ventures.
- What check size does Jeff Rosen write?
- Jeff Rosen typically writes checks of $250K – $750K.
- Where did Jeff Rosen go to school?
- Jeff Rosen studied at Yale University (B.A., Mathematics and Philosophy, Political Science).
Same school
Shared employers
Also worked at Rhombus1
Also worked at Sparta Science7
Julie Allegro MaplesFounder & General Partner at FYRFLY Venture PartnersMatt HershensonVenture Partner at Playground GlobalMiles DorosinAnalyst at Westbound Equity PartnersAdam GoobicManaging Director at General Purpose Venture CapitalDan KistlerManaging Director at General Purpose Venture CapitalChristy LaneVenture Partner at IA Capital Group
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