Lee Linden

Lee Linden is a serial founder turned investor who brings deep operational experience to venture capital. He began his career in product development at Microsoft (2003--2007), where he co-created the Windows Home Server division and shipped its first version to market. He then joined Kleiner Perkins Caufield & Byers as an Associate in 2008, where he was a key member of the iFund team -- a $100M investment vehicle focused on smartphone application platforms. He went on to co-found Tapjoy, piloting the company to become a leading mobile advertising platform that today reaches over one billion devices.

Linden next founded Karma, a breakthrough mobile commerce platform that allowed smartphone users to instantly send real gifts to others without needing physical mailing addresses. Karma was acquired by Facebook in May 2012 -- notably as Facebook's first post-IPO acquisition. Following the acquisition, Linden served as Head of eCommerce at Facebook, leading the company's emerging commerce initiatives including Facebook Gifts and the Facebook Card.

After leaving Facebook, Linden founded Quiet Capital in 2017 alongside partners Michael Bloch and Matt Humphrey. True to its name, the firm has maintained a deliberately low public profile while building an extensive portfolio of over 115 companies. Linden holds a BA in Computer Engineering from the University of Michigan and an MBA from the Stanford Graduate School of Business. He also serves as a Board Member at Reinvent Technology Partners, an Advisory Board Member at Preface Ventures, and an Industry Advisor at DN Capital.

Quiet Capital is an operator-led venture firm that leverages Linden's experience building, scaling, and selling companies to provide hands-on support to portfolio founders. The firm specializes in pattern recognition across mobile, social, and commerce sectors, with particular depth in what Linden describes as "emotional and interpersonal consumer behavior" at the intersection of social graphs, engagement, and monetization strategies. Quiet Capital invests from pre-seed through Series A, with check sizes ranging from $100K to $25M, across AI, fintech, deeptech/hardware, consumer, health, crypto, and marketplace verticals. The firm focuses primarily on US-based companies and prides itself on offering the kind of practical, founder-to-founder guidance that comes from Linden's own experience building and exiting multiple companies.