Investing Profile
Jeff Rosen
VCFormer CEOInvestorOperator
Writing $100k-$500k early-stage checks at Broom Ventures. Former engineer and founder. Dog lover.
broom.venturesBelmont, California
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Yale University Network
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Current Investing Position
Broom Ventures Managing Partner
Investment Range
$100K - $500K
Sweet Spot
$400K
Investments On Record
10
Jeff Rosen is on these Sector & Stage Rankings
AI (Pre-Seed)AI (Seed)Cloud Infrastructure (Pre-Seed)Cloud Infrastructure (Seed)Cybersecurity (Pre-Seed)Cybersecurity (Seed)Data Services (Pre-Seed)Data Services (Seed)Developer Tools (Pre-Seed)Developer Tools (Seed)Enterprise (Pre-Seed)Enterprise (Seed)SaaS (Pre-Seed)SaaS (Seed)San Francisco Bay AreaSpace (Pre-Seed)Space (Seed)TransportationTech (Pre-Seed)TransportationTech (Seed)Web3/Blockchain (Pre-Seed)Web3/Blockchain (Seed)Investors who invested in diverse foundersInvestors who invested in female foundersInvestors who were founders
Jeff Rosen's Investments On Record (10)
| Company | StageDateRound Size | Total Raised |
|---|---|---|
Sumer | SeedSep 2021$1 | $1 |
Spartan Radar | Seed RoundAug 2021$10M | $10M |
Heimdal | SeedAug 2021$1 | $11M |
ProductWind | SeedAug 2021$1 | $1.7M |
Writesonic | SeedAug 2021$1 | $1 |
Advantage Club | SeedJul 2021$1 | $1 |
Nylas | Series BJun 2020$25M | $180M |
Tive | SeedApr 2020$1 | $1 |
Jeff Rosen's Education
Yale University Mathematics and Philosophy
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