JR

Jeff Rosen

Managing Partner at Broom Ventures

San Francisco, California

Overview 

Jeff Rosen is the Managing Partner at Broom Ventures in San Francisco, California, where he has successfully invested in a diverse range of companies across sectors like cybersecurity, space, transportation tech, and more. With a background in software engineering and experience at companies like Rhombus and Sparta Science, Jeff has demonstrated a strong track record of identifying and supporting promising startups, such as Fidu, Kapital, and Writesonic, through strategic investments. Jeff Rosen's career highlights include founding Broom Ventures and co-founding Rhombus, showcasing his entrepreneurial spirit and expertise in identifying and nurturing early-stage startups for success in various sectors.

Work Experience 

BV

Broom Ventures

  • Founder, Managing Partner 🧹

    2019 - Current

    Let's sweep. 🧹

Broom Ventures invests early and sweeps the floors.

broom.ventures
R

Rhombus

  • Co-founder and COO

    2018 - 2021

    Connecting smart contracts with real-world data. Acquired by Chainlink.

SS

Sparta Science

  • Senior Software Engineer

    2017 - 2018

ST

Sourcery Technologies, Inc.

  • Senior Software Engineer

    2015 - 2016

Digital payments for the $220B wholesale food industry

Raised $11,500,000.00 from Palantir Capital, Marker, Steadfast Capital Management, Steadfast Capital Management and Marker.

getsourcery.com
NP

Nasdaq Private Market

  • Software Engineer

    2014 - 2015

NPM brings together global private companies, banks and brokers, stakeholders, and investors together to transact in one marketplace.

Raised $62,400,000.00 from Allen & Company, UBS, BNP Paribas, Wells Fargo, Goldman Sachs, Nasdaq, Citi and DRW Venture Capital.

nasdaqprivatemarket.com
TF

Teach For America

  • 2011 Corps Member

    2011 - 2013

is a nonprofit whose mission is to engage our nation's most promising future leaders to strengthen the movement for educational equity.

Raised $4,235,000.00 from Appalachian Regional Commission, Martha Holden Jennings Foundation and U.S. Department of Education.

teachforamerica.org
AP

Aspire Public Schools

  • AP Calculus and Precalculus Teacher

    2011 - 2013

Aspire Public Schools is a nonprofit organization that operates schools for underserved communities across a range of cities.

Raised $500,000.00 from NewSchools Venture Fund.

aspirepublicschools.org

Education 

Investments 

Fidu

Seed

Total funding: $5M

Kapital

Seed

Total funding: $75M

ProductWind

Seed

Total funding: $1

Writesonic

Seed

Total funding: $3M

Articles About Jeff

Relevant Websites