What check size does Yubo Ruan write?

Yubo Ruan typically writes checks of $100K – $5M.

Where did Yubo Ruan go to school?

Yubo Ruan studied at Stanford University (Bachelor of Science, Computer Science).

Yubo Ruan

Former Founder at 8 Decimal Capital · Former Research Collaborator at Polychain Capital

Stanford, California

Writes $100K – $5M checks · typically $1.5M

Find your path to Yubo

384 people in our graph can introduce you to Yubo.

Each arrow is one introduction. Sign up to fill in the first one.

Ask Adam B. Struck to introduce you to Yubo

You →Adam · together at Zero Hash (2018–2026) →Yubo

Ask Jamie Chen to introduce you to Yubo

You →Jamie · 7 people · together at Polychain Capital →Yubo

Ask Sam Okafor to introduce you to Yubo

You →Sam · together at 8 Decimal Capital →Yubo

Your email: the people you already email who know Yubo
2nd- and 3rd-degree connections: people you know who worked, studied or invested with Yubo
Your LinkedIn: the connections who can make the intro for you

We rank every route by how warm it is, so you raise on warm intros instead of cold emails.

Experience

Stanford UniversityResearch Assistantcurrent2025 — present
Zero HashSeries A Investorcurrent2017 — present
SecuritizeSeries A Investorcurrent2018 — present
8 Decimal CapitalFounder2017 — 2026San Francisco Bay Area
Parallel FinanceFounder2021 — 2024San Francisco, CA
Polychain CapitalResearch Collaborator2021San Francisco, CA
TrustTokenSolidity Contributor2020 — 2021Palo Alto, CA
DHVCInvestment Analyst2017Palo Alto, CA
Alisimba Technologies Inc.Founder2014 — 2016Beijing, China

Skills & more

Entrepreneurship11Product Design7iOS Development10Piano5Swimming4Singing3User Experience3Project Management3Social Media3Marketing Strategy4SEO/SEM3Business Development4

+12 more

Investor RelationsSupply Chain ManagementMarketingFinanceResearchInvestmentsRecruitingVenture CapitalEmbedded SoftwareJavaScriptCAssembly Language

Languages Chinese · English

From Yubo's professional profile.

Frequently asked questions

Who is Yubo Ruan?: Investor at Parallel Finance
What check size does Yubo Ruan write?: Yubo Ruan typically writes checks of $100K – $5M.
Where did Yubo Ruan go to school?: Yubo Ruan studied at Stanford University (Bachelor of Science, Computer Science).