Syndicate One
Syndicate One is a venture capital firm based in Brussels, founded in 2022. It focuses on empowering tech innovators in Belgium and the Benelux region by providing seed capital, operational advice, mentorship, and access to a global network of industry professionals. The firm aims to enhance the Belgian tech ecosystem and position Belgium as a key tech hub in Europe. Syndicate One operates as an international syndicate of 32 experienced startup operators and executives. It offers early-stage capital typically ranging from €100,000 to €500,000, with a strong emphasis on sectors such as B2B sof
Investing activity
Syndicate One appears in 3 AI deals tracked by the AI Lounge deals desk, and led 2 of them. The rounds are mostly Pre-seed and Seed, with a median round size of $2M. The most recent are Falcon AI (Pre-seed, Oct 2026), Holmes (Pre-seed, €1.1M, May 2026) and Ringtime (Seed, €1.8M, Mar 2026).
Syndicate One most often invests alongside RDY, Newschool, Stelena Capital and Greenpark Investment Partners, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about Syndicate One
What AI companies has Syndicate One invested in?
Syndicate One's AI investments include Falcon AI, Holmes and Ringtime. The 3 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Syndicate One based?
Syndicate One is based in Brussels, Brussels, Belgium.
What stage does Syndicate One invest at?
In the rounds tracked on AI Lounge, Syndicate One has invested at Pre-seed and Seed, with a median round of $2M. Syndicate One led 2 of those rounds.
Who does Syndicate One co-invest with?
Syndicate One's most frequent co-investors on AI Lounge are RDY (2 deals), Newschool (2 deals), Stelena Capital (1 deal), Greenpark Investment Partners (1 deal) and Source Ventures (1 deal).
How can founders reach Syndicate One?
Founders on AI Lounge can see Syndicate One'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 Syndicate One to their Investor Pipeline to track the conversation.