In high school, Ruan started his first company Alisimba Technologies in Beijing, China while winning 13 invention awards and five patents. Alisimba was acquired by TopHacker Consulting Group in 2015.[9] Yubo continued his studies at Stanford University, specializing in computer science. Inspired by personal experiences, he also developed a robot to assist his grandfather with Parkinson’s disease, winning an award at the China Robotics Competition.[10] In college, he set up his first venture capital fund Skylight Investment to invest in disruptive technologies.[8]
In 2017, he launched his second VC fund 8 Decimal Capital with an AUM of over $60 million.[citation needed]
In 2021, he founded Parallel Finance, after dropping out of Stanford a DeFi platform on Polkadot and Ethereum, valued at $500 million and backed by investors like Sequoia, Founders Fund, Coinbase Ventures, Polychain, and Pantera.[14]