Arlequin AI raises $32.6M series a
Announced 10 September 2026
◆ The Round
Arlequin AI raised $32.6M in series a funding, announced on 10 September 2026, led by redalpine, OTB Ventures, with participation from Bpifrance's Defence Innovation Fund, Vsquared Ventures, 10x Founders, Xavier Niel, Bpifrance's Defense Innovation Fund. The round is tracked live by Fusion42 as part of the Raise fund database and the Scout startup database.
◆ About Arlequin AI
Paris-based startup building proprietary models on topological neural networks for processing relationships across documents, transactions, video and operational data. Arlequin AI is based in France and currently at series a stage, operating in AI & ML.
◆ Investors
Leadredalpine, OTB Ventures
ParticipationBpifrance's Defence Innovation Fund, Vsquared Ventures, 10x Founders, Xavier Niel, Bpifrance's Defense Innovation Fund
◆ Market context
This funding event is a citable node in Fusion42's market graph: it links Arlequin AI's Scout profile to the funds behind the round and to related Wire analysis, and is refreshed from public announcements as the round is confirmed or extended. It is the same live market data Arthur reasons over when benchmarking a founder's own raise against what is closing in the market right now.
◆ Explore the market
◆ FAQ
How much did Arlequin AI raise?
Arlequin AI raised $32.6M in its series-a round, announced 2026-09-10.
Who invested in Arlequin AI's series-a round?
The round was led by redalpine and OTB Ventures, with participation from Bpifrance's Defence Innovation Fund, Vsquared Ventures, 10x Founders, Xavier Niel and Bpifrance's Defense Innovation Fund.
What does Arlequin AI do?
Paris-based startup building proprietary models on topological neural networks for processing relationships across documents, transactions, video and operational data.
Verified 10 September 2026 · Sources: public filings