Investing Profile

Joshua Posamentier(145)

VCFounderInvestor
Co-Founder and Managing Partner at Congruent Ventures
congruentvc.com/team/San Francisco Bay Area
Photo of Joshua Posamentier, Managing Partner at Congruent Ventures
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Joshua Posamentier's investing connections

Connected to 13 investors on Signal.

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Networks Joshua is a member of
University of California, Berkeley Network
574 CONNECTIONS
University of California, Berkeley, Haas School of Business Network
204 CONNECTIONS
Columbia Business School Network
188 CONNECTIONS

Find Joshua Posamentier on

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Current Investing Position
Congruent Ventures Managing Partner
Investment Range
$100K - $1M
Sweet Spot
$1M
Investments On Record
49
Current Fund Size
$500K

Joshua Posamentier is on these Sector & Stage Rankings

Joshua Posamentier's Investments On Record (27)

CompanyStageDateRound SizeTotal Raised
Fluxco
SeedJul 2026$26M
$26M
Ezra
SeedFeb 2026$8M
$8M
Co-investors: Jessica Alter (Climate Capital)
Avalanche Energy
Series UnknownFeb 2026$29M
Series AApr 2023$40M
SeedMar 2022$5M
$100M
Co-investors: Kyle Teamey (Breakthrough Energy Ventures), Lisa Coca (GE Ventures), Rayyan Islam (8090 Industries), Jeffrey Stein (Burnwater Ventures)
Fervo Energy
Series EDec 2025$460M
Series DDec 2024$140M
Series DFeb 2024$240M
Series CAug 2022$140M
Series BApr 2021$28M
$1.1B
Co-investors: Carmichael Roberts (Breakthrough Energy Ventures), JB Straubel (Straubel Family Foundation)
Bright Harbor
SeedAug 2025$10M
$10M
Co-investors: Anna Barber (Everywhere Ventures (The Fund)), Scott Hartley (Everywhere Ventures (The Fund)), Jenny Fielding (Everywhere Ventures (The Fund))
Muon Space
Series BJun 2025$45M
Series BAug 2024$57M
Series AJun 2022$25M
SeedMay 2021$10M
$150M
Co-investors: Rob Toews (Radical Ventures), John Cowgill (Costanoa Ventures), Raj Atluru (Element Partners), Chad Anderson (Space Capital)
Parallel Systems
Series BApr 2025$38M
Series AJan 2022$50M
SeedJun 2020$4M
$92M
Co-investors: Jeff Schox (Schox Venture Capital)
Bonsai Robotics
Series AJan 2025$15M
SeedOct 2023$11M
$26M
Co-investors: Travis Deyle (Pioneer Fund), Lucas Mann (Acre Venture Partners)

Joshua Posamentier's Education

Columbia Business School MBA
University of California, Berkeley, Haas School of Business MBA
University of California, Berkeley BA
Texas Academy of Math and Science

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