Investing Profile

Klaus von Sayn-Wittgenstein

Investor

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CompanyStageDateRound SizeTotal Raised
Cekura AI
SeedJul 2025$2M
$2.5M
Co-investors: Jinal Jhaveri (Runa Capital), Amitav Chakravartty (Pioneer Fund), Nicolas Dessaigne (Y Combinator), Ooshma Garg (XFactor Ventures), Kulveer Taggar, Chris Smoak
BabylonAI
Pre SeedApr 2023$800K
$800K
Framed Data
SeedDec 2014$2M
$2M
Co-investors: Alexis Ohanian (Seven Seven Six), M.G. Siegler (GV (Google Ventures)), Charlie Pinto (Bling Capital), Kevin Mahaffey (SNR), Garry Tan (Y Combinator), Paul Buchheit (Y Combinator), MG Siegler, Frank Rimalovski, Sumon Sadhu
Unbabel
SeedJul 2014$2M
$92M
Co-investors: Ryan Petersen (Founders Fund), Andy Vitus (Scale Venture Partners), Kevin Rose (True Ventures), Young Guo (IDG Capital), Huican Zhu (AMINO Capital), Qiang "Larry" Li (AMINO Capital), Chris Tottman (Notion Capital), Thomas Cuvelier (Alven), Sri Chandrasekar (Point72 Ventures), Terrence Rohan (Otherwise Fund), Raymond Tonsing (Caffeinated Capital), Adeyemi Ajao (Base10 (Base10 Partners) ), Flavio Nicolay Guimaraes, Errol Damelin, Andreas Dittes, David Peterson, Sue Xu
Streem
SeedApr 2014$880K
$2.9M
Co-investors: Matt Huang (Paradigm), Hans Tung (Notable Capital (formerly GGV Capital)), Peter Rojas
FlightCar
SeedFeb 2013$590K
$42M
Co-investors: Joe Medved (Lerer Hippeau), Eduardo Saverin (B Capital Group), Glenn Solomon (Notable Capital (formerly GGV Capital)), Hans Tung (Notable Capital (formerly GGV Capital)), Henry McNamara (Great Oaks Venture Capital), Eugene Zhang (TSVC Capital), Bobby Goodlatte, Rob McDonald, Dave Knox, Oliver Jung
Red Tricycle
Series ADec 2012$2M
$2.5M
Co-investors: Daniel Curran (Curran Rosschou Venture Capital), Jason Calacanis (LAUNCH)
Owner F:lm 3:33 LLC2011 - Present
Owner/President Family Office Sayn-Wittgenstein2005 - Present
Major Shareholder Helador Eismanufaktur GmbH2012 - 2014
Owner/CEO Wittgenstein Ventures GmbH2011 - 2013