Investors › Walden Yan
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Walden Yan

Venture capital
co-founder of Cognition

Walden Yan appears in 1 AI deal tracked on Lounge in 2026.

Investing activity

Walden Yan appears in 2 AI deals tracked by the Lounge deals desk, rounds totalling $20M. The rounds are mostly Pre-seed and Seed, with a median round size of $20M. The most recent are TesterArmy (Pre-seed, €1.04M, Sep 2026) and Standard Kernel (Seed, $20M, Mar 2026).

Walden Yan most often invests alongside Fernando Rojo, Fryderyk Wiatrowski, Charlie Cheever and AIP Seed, and the companies it backs on Lounge are mostly in AI.

Deals

2
AI rounds and acquisitions Walden Yan took part in, newest first.

Frequently asked questions about Walden Yan

What AI companies has Walden Yan invested in?

Walden Yan's AI investments include TesterArmy and Standard Kernel. The 2 rounds on Lounge are listed on this page with amounts, dates and co-investors.

What stage does Walden Yan invest at?

In the rounds tracked on Lounge, Walden Yan has invested at Pre-seed and Seed, with a median round of $20M.

Who does Walden Yan co-invest with?

Walden Yan's most frequent co-investors on Lounge are Fernando Rojo (1 deal), Fryderyk Wiatrowski (1 deal), Charlie Cheever (1 deal), AIP Seed (1 deal) and Guillermo Rauch (1 deal).

How can founders reach Walden Yan?

Founders on Lounge can see Walden Yan'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 Walden Yan to their Investor Pipeline to track the conversation.

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