Investing Profile

Josef Feldman(471)

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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73 Investors

Connected to James Currier (NFX), Gigi Levy-Weiss (NFX), Nikhil Basu Trivedi (Footwork), and 70 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: Gigi Levy-Weiss (NFX), Justin Mateen
Mammoth Biosciences
Series AJul 2018$23M
$220M
Co-investors: Gigi Levy-Weiss (NFX), Ursheet Parikh (Mayfield), Pete Flint (NFX), James Currier (NFX), Cristina Escoda (Tachyon Ventures), Andrea Turner Moffitt (Plum Alley Investments), Avantika Daing (Plum Alley Investments), Avi Rosenbaum (Tectonic Capital), Jeff Huber (Triatomic Capital), Jason Haider
Brace.ai
SeedMar 2018$2M
$2M
Co-investors: Omar Darwazah (AAF Management Ltd.)
PlanetWatchers
SeedJul 2017$2M
$17M
Co-investors: Andre Ronsoehr (Seraphim Space), Mark Boggett (Seraphim Space), Ryan Clinton (Ridgeline Partners), Champ Suthipongchai (Creative Ventures), Aaron Zucker (Sapir Venture Partners), Raanan Bar-Cohen (Resolute Ventures)
Namogoo
Seed RoundN/A
$69M
Co-investors: David Blumberg (Blumberg Capital), Elie Wurtman (PICO Venture Partners), Alon Lifshitz (Hanaco Ventures)
Outlier
SeedN/A
$72M
Co-investors: John Lyman (GV (Google Ventures)), Stephen Francis (Arrive), Leo Polovets (Humba Ventures), Alexander Rosen (Ridge Ventures (Formerly known as IDG Ventures USA)), Alex Rosen (IDG Ventures), Neil Sirni (Arrive), Marc Ladin (PVCP)
Ramp Financial
Seed RoundN/A