Founders for Founders

We actively partner with our portfolio companies to move the needle every day.

We are experienced technology investors, founders, operators and advisors. We understand what it takes to win at every stage of company growth because we’ve been there.


We value teamwork and partnership. We strive for greatness. And demand excellence – together. 345 Partners equips ambitious, creative teams with the necessary tools to bring incredible ideas to life and accelerate their growth. We understand founders because we are founders.

Our Values



We invest in and partner with great teams. Our people-first investment strategy often translates into investments in emerging technology companies and market leaders run by founders and leadership teams dedicated to making a significant impact.

Our Values



We offer deep sector and cross-functional expertise backed by real-world experience. We’ve been in the trenches at established and emerging brands and accelerated growth at every stage. We understand what it takes to win because we’ve been there.



We’re proud to partner with technical founders, engineers, problem solvers and builders. We value teamwork and demand excellence. We know key decisions can determine a company’s trajectory. And we make those decisions together.

345 Partners About Us


While our investments and resources are global, most of our team lives in the Bay Area. 345 portfolio companies have access to a state-of-the-art shared workspace that includes dedicated desks and offices and common areas such as meeting rooms, lounges, and more.