Xin Yan
Cofounder, CEO 于 Sign
闫欣是Sign的联合创始人兼首席执行官。在加入Sign之前，他撰写了技术研究论文，并投资于Web基础设施和以太坊生态系统。
当前职位
投资
新闻提及
🚨 BREAKING 🇺🇸 TRUMP WILL SIGN AN EXECUTIVE ORDER TODAY AT 3:30 PM ET, RIGHT BEFORE THE U.S. MARKET CLOSE. RUMORS SAY HE WILL SIGN A FINAL PEACE AGREEMENT WITH IRAN. THIS IS GIGA BULLISH FOR MARKETS IF TRUE.
@ardizor2026年5月
JUST IN: PRESIDENT TRUMP JUST SAID HE WILL SOON SIGN THE CRYPTO AND #BITCOIN MARKET STRUCTURE BILL "IT CAN'T BE UNDONE BY THE HATERS" AMERICA WILL LEAD ON BTC 🔥
@pete_rizzo_2026年5月
TRUMP'S OFFICE OF PERSONNEL MANAGEMENT PROPOSES ASKING FEDERAL WORKERS TO SIGN NON-DISCLOSURE AGREEMENTS -GOVERNMENT STATEMENT
@deitaone2026年5月
Data: OPN rose over 12%, SIGN fell over 12%
2026年3月