Sfermion
Sfermion is a Chicago-based multi-strategy investment firm founded in 2019. The firm specializes in the metaverse, non-fungible token (NFT) ecosystem, and the immersive internet. As a Registered Investment Advisor (RIA), Sfermion invests in early-stage companies and protocols that are developing the infrastructure for the digital future, focusing on technologies such as Web3, artificial intelligence, and augmented/virtual reality. With a fund size of $100 million dedicated to the NFT ecosystem, Sfermion has built a diverse portfolio of over 55 companies. The firm provides capital investment a
Investing activity
Sfermion appears in 3 AI deals tracked by the AI Lounge deals desk. The rounds are mostly Seed, with a median round size of $5M. The most recent are PERPTools (Seed, $5M, Oct 2026), AKEDO (Seed, $5M, Sep 2026) and AKEDO (Seed, $5M, Jan 2026).
Sfermion most often invests alongside Karatage, Marblex, Gagra Ventures and Ton Ventures, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about Sfermion
What AI companies has Sfermion invested in?
Sfermion's AI investments include PERPTools and AKEDO. The 3 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Sfermion based?
Sfermion is based in Chicago, Illinois, United States.
What stage does Sfermion invest at?
In the rounds tracked on AI Lounge, Sfermion has invested at Seed, with a median round of $5M.
Who does Sfermion co-invest with?
Sfermion's most frequent co-investors on AI Lounge are Karatage (2 deals), Marblex (2 deals), Gagra Ventures (2 deals), Ton Ventures (2 deals) and Kenetic Capital (2 deals).
How can founders reach Sfermion?
Founders on AI Lounge can see Sfermion'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 Sfermion to their Investor Pipeline to track the conversation.