Yenwen Feng Building Perpetual Protocol

Hi I'm Yenwen

Software engineer, DeFi maximalist, and PERP hodler. I co-founded Perpetual Protocol and back founders building the next wave of crypto & consumer products.

Engineer DeFi maximalist Taipei
What I've built

A builder, first.

I've co-founded companies across DeFi, fintech, messaging, and gaming. A few of them:

How I can help

Happy to help founders.

I've been an entrepreneur for a long time, with deep involvement in DeFi and startups. If you're building, I'm glad to give feedback on:

Growing products

Scaling DeFi and consumer-facing products from first users to real traction.

Fundraising

Strategy and intros for raising or launching DeFi projects and startups.

Mechanism design

Designing incentives and tokenomics that hold up under real market pressure.

Ecosystem intros

Connecting you into the DeFi ecosystem — funds, founders, and partners.

Investing

Backing what's next.

I invest in and advise early-stage teams. Over the years I've raised from — and now work alongside — some of the best in the space:

500 StartupsAlameda ResearchBinanceCMSDivergenceThree ArrowsMechanismMulticoinPanteraZee Prime
Thoughts & inspirations

I write to think.

A running collection of thoughts, quotes, and articles that inspire me — mostly on crypto, building, and the occasional tangent.

Get in touch

Let's talk.

Building something in DeFi or raising a round? Send a note — I read everything and try to be useful.