Investing Profile

Joe Greenstein(547)

Investor
Investor/Advisor/Coach | Co-founder of Flixster & Rotten Tomatoes
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94 Investors

Connected to James Currier (NFX), Satya Patel (Homebrew), Aileen Lee (Cowboy Ventures), and 91 other investors on Signal.

The Wharton School Network
241 CONNECTIONS
University of Pennsylvania Network
223 CONNECTIONS
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$10K - $50K
$25K
23
CompanyStageDateRound SizeTotal Raised
Momentum
SeedDec 2024
$18M
Co-investors: Elizabeth Yin (Hustle Fund), Paul Grossinger (Gaingels), Eric Ries (Long-Term Stock Exchange), Ali Rosenthal (Leadout Capital), Amish Jani (Self-employed), Jay Love (Round One Capital), Tihan Seale (Splash Capital), Rauno Miljand (Metaplanet), Eric Tarczynski (Contrary Capital), John Borthwick (Betaworks Ventures), Niv Dror (Shrug Capital), Matthew Hartman (Factorial Capital), Clint Korver (Ulu Ventures), Miriam Rivera (Ulu Ventures), Nico Wittenborn (Adjacent), Mark Cuban (PKF The Consulting House, Dubai - UAE), Derrick Li, Ron Pragides, Karen King, Jaan Tallinn, Matthew Dellavedova, Tim Kendall, Sheila Vashee, Mark Pincus
Gently
Pre SeedSep 2022$2M
$2M
Co-investors: Jason Calacanis (Sequoia Capital), Nadav Ben-Chanoch (Pareto Holdings), Jon Oringer (Shutterstock), Edward Lando (Biowear), Viren Mohindra (Unknown Ventures), Vishal Rao
Reveri
SeedFeb 2022$4M
$4M
Co-investors: Rafael Corrales (Background Capital), Roberto Bonanzinga (InReach Ventures), Bobby Lo
Topknot
Pre SeedDec 2020$650K
$650K
Co-investors: Merline Saintil (DCVC (Data Collective)), Laura Butler (N/A), Rachel Sheinbein (Broadway Angels), Aston Motes (UnitedMasters), Phin Barnes (The General Partnership), Nick Caldwell
Maslo
Pre SeedNov 2019$2M
$2M
Co-investors: Saki Georgiadis (evio.vc), Richard Chen (UC Berkeley Foundation), Ray Muzyka
Dost Education
GrantMar 2017
Co-investors: Geoff Ralston (Y Combinator), Tim Brady (Y Combinator)
Juvo
Series ASep 2016$14M
$54M
Co-investors: Peter Wagner (Wing Venture Capital), Eric Wu (Resolute Ventures), Ethan Beard (Piazza Venture Labs), Ariel Poler (Freedom Financial Network), Patrick Chang (Dispersion Capital), Rachel Sheinbein (Broadway Angels), Arun Sarin, Ron Suber, Michael Birch, Andy Sessions, Saran Chari, Ken Glass
Bloomberg Second Measure
SeedApr 2016$5M
$25M
Co-investors: Kent Bennett (Bessemer Venture Partners), Bhaskar Ghosh (8VC), Jake Gibson (Better Tomorrow Ventures), Ihar Mahaniok (Geek Ventures), Luis Valdich (Citi Ventures), Thomas D. Lehrman (Teamworthy Ventures), Nikhil Basu Trivedi (Footwork), Josh Goldman (Norwest Venture Partners), Tak Miyata (Scrum Ventures), Jared Friedman (Israel Defense Forces), Auren Hoffman (Datavant), Adrian Aoun, Joshua Schachter, Ellen Pao, Charlie Songhurst
Like mission-driven founders in general. Esp. projects related to human well-being. Much more likely to invest if you tell me i am funny.
Mr Big Shot Flixster & RottenTomatoes (Acq by Warner Bros)2005 - Present
Co-founder & Zookeeper's Assistant InnerSpacePresent
Janitor Joe Greenstein VenturesPresent
Product Manager Kenamea (Failed)Present
Associate Signia VenturesPresent
Founder, CEO QApro (Failed)Present
Co-founder, Lead Architect Coremetrics (Acq by IBM)Present
VP Product Management Edusoft (Acq by Houghton-Mifflin)2005
The Wharton School BSE Economics (Entrepreneurship in Information Systems
University of Pennsylvania BAS Computer Science Engineering