Tyche Partners
Tyche Partners is a venture capital firm located in the San Francisco Bay Area, focusing on early and early-growth stage investments in Hard Tech companies. Founded by experienced entrepreneurs and technologists, including Managing Partner Weijie Yun, the firm aims to support visionary founders who are redefining industries through innovative technologies. Tyche is headquartered in Menlo Park, California, and operates primarily in the USA. The firm invests in various Hard Tech sectors, including cloud infrastructure, robotics, artificial intelligence, and semiconductors, with investment sizes
Investing activity
Tyche Partners appears in 1 AI deal tracked by the AI Lounge deals desk, rounds totalling $110M, and led 1 of them. The rounds are mostly Series C, with a median round size of $110M. The most recent is VEIR (Series C, $110M, Oct 2026).
Tyche Partners most often invests alongside Matter Venture Partners, LG Technology Ventures, Galvanize Climate Solutions and Congruent Ventures, and the companies it backs on AI Lounge are mostly in AI data center power infrastructure.
Deals
Frequently asked questions about Tyche Partners
What AI companies has Tyche Partners invested in?
Tyche Partners's AI investments include VEIR. The 1 round on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Tyche Partners based?
Tyche Partners is based in Menlo Park, California, United States.
What stage does Tyche Partners invest at?
In the rounds tracked on AI Lounge, Tyche Partners has invested at Series C, with a median round of $110M. Tyche Partners led 1 of those rounds.
Who does Tyche Partners co-invest with?
Tyche Partners's most frequent co-investors on AI Lounge are Matter Venture Partners (1 deal), LG Technology Ventures (1 deal), Galvanize Climate Solutions (1 deal), Congruent Ventures (1 deal) and VXI Capital (1 deal).
How can founders reach Tyche Partners?
Founders on AI Lounge can see Tyche Partners's contact details in AI Investor Contacts (paid plans), check for a warm introduction through members who worked with the firm under Warm Paths, and add Tyche Partners to their Investor Pipeline to track the conversation.