Investing Profile

Julian Koh

InvestorAngel
Co-Founder & CEO of Ribbon Finance.
Singapore
Photo of Julian Koh, Angel
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Networks Julian is a member of
Cornell University Network
257 CONNECTIONS
Coinbase Network
50 CONNECTIONS

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Current Investing Position
Angel
Investment Range
$5K - $50K
Sweet Spot
$25K
Investments On Record
9

Julian Koh is on these Sector & Stage Rankings

Julian Koh's Investments On Record (9)

CompanyStageDateRound SizeTotal Raised
3Jane Protocol
SeedJun 2025$5M
$5M
Level
SeedAug 2024$4M
$62M
Co-investors: Hadley Harris (ENIAC Ventures), Tim Young (ENIAC Ventures), Vic Singh (ENIAC Ventures), Louis Beryl (Andreessen Horowitz), Samir Kaul (Khosla Ventures), Nihal Mehta (ENIAC Ventures), Tom Schmidt (Dragonfly Capital Partners), Hans Morris (Nyca Partners), Sandy Cass (Red Swan Ventures), Jana Messerschmidt (#ANGELS (Hashtag ANGELS)), Bill Pescatello (Lightbank), Kevin Moore (KRM Interests LLC), Chris DeVore (Founders' Co-op), Renata Quintini (Renegade Partners), Balaji Srinivasan
Inference Labs
Pre SeedApr 2024$2M
$4M
Co-investors: Sandeep Nailwal (Polygon), Shawn Dimantha (Angel investor), Marc Weinstein (Mechanism Capital)
Sanctum
SeedApr 2024
$500K
Co-investors: Harj Taggar (Y Combinator)
Blackwing
SeedMar 2024$5M
$5M
Co-investors: Anand Iyer (NEYON AI), Miko Matsumura (Gumi Cryptos Capital)
INIT Capital
SeedFeb 2024$3M
$3M
Co-investors: Ken Deeter (Electric Capital), Ashwin Ramachandran (Dragonfly Capital Partners), Robert Leshner (Robot Ventures)
Ambient
SeedJul 2023$7M
$7.2M
Co-investors: April Underwood (Obvious Ventures), Naval Ravikant (Sm4rt Predictive Systems)
Voltz Labs
SeedJan 2022$6M
$6M
Co-investors: Vance Spencer (Framework Ventures), David Hoffman, Stani Kulechov

Julian Koh's Experience

Co-Founder Ribbon Finance2020 - Present
Software Engineer Coinbase2019 - 2020
Consultant Metastable Capital2018 - 2018
Software Engineering Intern Numerai2017 - 2018

Julian Koh's Education

Cornell University Dropout Computer Science