Investing Profile

Josef Feldman(485)

Investor
Founding Partner @ Tectonic Capital
tectonic.vcNew York, New York
Photo of Josef Feldman, Managing Partner at Tectonic Capital
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Josef Feldman's investing connections

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76 Investors

Connected to James Currier (NFX), Gigi Levy-Weiss (NFX), Morgan Beller (NFX), and 73 other investors on Signal.

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Current Investing Position
Tectonic Capital Managing Partner
Investment Range
$50K - $2.0M
Sweet Spot
$500K
Investments On Record
12

Josef Feldman is on these Sector & Stage Rankings

Josef Feldman's Investments On Record (12)

CompanyStageDateRound SizeTotal Raised
Terrain Bio
SeedFeb 2025$9M
$9M
Co-investors: John Evans (Boost VC)
Covered by SAGE
SeedApr 2020$6M
$6M
Co-investors: Justin Mateen
Mammoth Biosciences
Series AJul 2018$23M
$23M
Co-investors: Gigi Levy-Weiss (NFX), Pete Flint (NFX), James Currier (NFX), Ursheet Parikh (Mayfield), Cristina Escoda (Tachyon Ventures), Andrea Turner Moffitt (Plum Alley Investments), Avantika Daing (Plum Alley Investments), Avi Rosenbaum (Tectonic Capital), Jeff Huber (Triatomic Capital)
Brace.ai
SeedMar 2018$2M
$2M
Co-investors: Omar Darwazah (AAF Management Ltd.)
PlanetWatchers
SeedJul 2017$2M
$17M
Co-investors: Aaron Zucker (Sapir Venture Partners), Andre Ronsoehr (Seraphim Space), Ryan Clinton (Ridgeline Partners), Champ Suthipongchai (Creative Ventures)
Namogoo
Seed RoundN/A
$6M
Co-investors: Elie Wurtman (PICO Venture Partners)
Outlier
SeedN/A
$76M
Co-investors: Mike Smerklo (Next Coast Ventures), Neil Sirni (Arrive), Stephen Francis (Arrive), Leo Polovets (Humba Ventures), Alexander Rosen (Ridge Ventures (Formerly known as IDG Ventures USA)), Marc Ladin (PVCP)
Ramp Financial
Seed RoundN/A