Investing Profile

Joshua B. Siegel(1120)

VC
General Partner at Rubicon Venture Capital
rubicon.vcNew York, New York
Photo of Joshua B. Siegel, General Partner at Rubicon Venture Capital

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Office of US Senator Daniel Patrick Moynihan Network
132 CONNECTIONS
Office of US Senator Daniel Patrick Moynihan Network
132 CONNECTIONS
Boston University Network
105 CONNECTIONS
Boston University Network
105 CONNECTIONS
University of Sydney Network
50 CONNECTIONS
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Rubicon Venture Capital General Partner
$100K - $500K
$250K
56
$25M
CompanyStageDateRound SizeTotal Raised
QUASH.AI
SeedFeb 2026$3M
$7M
Co-investors: Alexandre Porto (Riverwood Capital), Barak Kaufman (Vine Ventures, L.P.)
Envoy America
SeedMay 2023$2M
$2M
Co-investors: Matias Nisenson (Myelin VC)
Dataplor
SeedDec 2022
$38M
Co-investors: Alex Finkelstein (Spark Capital), David Shapiro (Alumni Ventures ), Gaurav Tuli (F-Prime Capital Partners), Chad Anderson (Space Capital), Nathan Lustig (Magma Partners), David Yakobovitch (DataPower Ventures), John Frankel (ff Venture Capital)
Canary Technologies
Series BOct 2022$30M
Series AFeb 2022$15M
$180M
Co-investors: Thomas Krane (Insight Partners), Gaurav Tuli (F-Prime Capital Partners), Kevin Magan (Brighton Park Capital), Gokul Rajaram (gokulrajaram.com)
Stake
Series AJun 2022$12M
$52M
Co-investors: Alex Cook (Tiger Global Management), John Helm (DN Capital), Ellen Levy (Silicon Valley Connect), Ron Pragides
Kickfin
Series AJun 2022$6M
$6M
Co-investors: Roger Chen (Silverton Partners)
Penny
Private EquityJun 2022$27M
SeedSep 2019
$33M
Co-investors: Darian Shirazi (Gradient Ventures), Thomas Reardon (WestView Capital Partners), Arjun Sethi (Kraken Digital Asset Exchange), Tom Blomfield
Upstream App
Series AMar 2022$13M
$13M
Co-investors: Eliot Durbin (Boldstart Ventures), Ricky Engelberg
Rubicon invests in mobile, big data, Enterprise Saas, FinTech, Hospitality Tech, Insurance Tech, B2B, B2C, AI&ML, PropTech and Direct to consumer companies
We do not invest in MUSH: Municipality, Utility, Schools or Hospitals. No Edtech, no Healthcare, no energy of any kind & nothing highly regulated.
General Partner Rubicon Venture Capital2013 - Present
Venture Capital Investor / Board of Directors Penny AIPresent
Venture Capital Investor EasyKnockPresent
Venture Capital Investor / Board Observer Confiant IncPresent
Venture Capital Investor Map My CustomersPresent
Venture Capital Investor / Board Observer Envoy AmericaPresent
Venture Capital Investor NexHealthPresent
Venture Capital Investor Humi by Employment HeroPresent
Venture Capital Investor / Board Observer IngestPresent
Board of Directors Button FinancePresent
Venture Capital Investor / Board of Directors MarqiiPresent
Venture Capital Investor / Board of Directors Mad RabbitPresent
Venture Capital Investor KickfinPresent
Venture Capital Investor StakePresent
Venture Capital Investor / Board Observer dataPlorPresent
Venture Capital Investor / Board Observer SailesPresent
Venture Capital Investor LambdaPresent
Venture Capital Investor HealthSnapPresent
Venture Capital Investor / Board Observer TradeverifydPresent
Venture Capital Investor / Board Observer ZoneomicsPresent
Venture Capital Investor Streamline AIPresent
Venture Capital Investor Curated For YouPresent
Senior Partner Office of US Senator Daniel Patrick MoynihanPresent
General Partner / Co-Chairman Office of US Senator Daniel Patrick MoynihanPresent
General Partner Acronym Venture CapitalPresent
Horace Mann High School Liberal Arts and Sciences, General Studies and Humanities
Boston University BA Economics, Business Administration
University of Pittsburgh Semester at Sea Abroad program Semester at Sea Abroad program
University of Sydney Semester Abroad - economics Semester Abroad - economics
Georgetown University - The McDonough School of Business MBA Strategy, Entrepreneurship, Finance, Marketing
Institute of Culinary Education Gastronomy Gastronomy, Pastry
Georgetown University McDonough School of Business MBA Finance and Marketing
Boston University BA Economics
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