Danish start-up Sumary announced on 10 November 2026 a $25 million seed round, led by the fund Singular, to expand across Europe its artificial intelligence software designed for accounting firms. The deal illustrates investors’ appetite for “vertical” AI, tailored to a specific profession, and raises a concrete question for firms: how far should the preparation of accounts be entrusted to a machine?
A seed round of unusual size
According to Tech.eu and The Next Web, Singular leads the round alongside existing investors byFounders, Partech and Tenity. Several entrepreneurs are taking part in a personal capacity, including Steve Anavi, co-founder of Qonto, Tuomas Artman (Linear), Stanislas Polu (Dust) and Steffen Tjerrild (Synthesia). FrenchWeb converts the sum to around €21.3 million and puts the total raised at $29.2 million, counting a first round of $4.2 million, closed in November 2025 and led by byFounders according to The Next Web.
Sumary itself presents the deal as the largest seed round ever raised in Europe by an accounting software company. The Next Web reports this claim on the company’s behalf, without confirming it. The company is less than two years old, according to FrenchWeb, and discloses neither its valuation nor its recurring revenue.
What the software does, and what it does not do
Founded in Copenhagen by five partners, including chief executive Pascar Sivam and Bastian Schneider, both formerly of the consulting firm McKinsey, Sumary tackles firms’ repetitive tasks: the monthly close, the preparation of VAT returns and year-end work. The software connects to the bookkeeping tools already used by clients, without seeking to replace them.
The principle, described in the same way by all three outlets, is that the AI prepares the work and an accountant reviews and then approves each step. Professional responsibility therefore remains human. A research team based in Copenhagen has built a benchmark based on real accounting work, in order to compare AI models before letting them touch a client’s accounts. None of the three articles says whether this benchmark is publicly available.
Announced time savings, but reported by the company
Sumary says it works with the majority of the twenty largest firms in the Nordic countries and cites Deloitte, Grant Thornton and Baker Tilly as references. According to the figures it puts forward, after three months its users spend half as much time on monthly closes and 75% less time on VAT returns. FrenchWeb, for its part, mentions gains of more than 50% on certain processes.
These results come from the company itself. No independent audit is cited, and the testimony of a Deloitte partner reported by The Next Web is more of a partner endorsement than an evaluation. Published data, firm by firm, will be needed to measure the real effect on productivity and on the quality of accounts.
Why accounting firms are a prime target
The context explains investors’ interest. European firms are short-staffed and must serve more clients without growing their teams at the same pace, Tech.eu points out, while facing new competitors built around AI from the outset. The Next Web reports a company estimate that accounting fees amount to €133 billion a year in Europe, a large share of which is still produced by hand. Pascar Sivam sums up the diagnosis: firms are being asked to do more with fewer people.
FrenchWeb reports that Tenity compares Sumary to Harvey and Legora, two AI companies serving lawyers, and stresses that in these regulated professions, adoption does not depend solely on the performance of AI models.
What it changes for Europe, and for France
The funding is to finance a phased expansion. London becomes the commercial hub, where Pascar Sivam and chief operating officer Frederik Skov Wacher are relocating, while the Benelux is the first target market on the continent. Technology and research remain in Denmark. None of the sources consulted mentions France among the first destinations.
For French firms, the deal is above all a signal. The presence of Partech and French Tech entrepreneurs among the shareholders shows that players familiar with the French market are betting on this category of software. It also heralds increased competition between software vendors, and therefore choices ahead for firms: which tasks to automate, with what traceability, and how to train staff whose role is shifting from data entry to review.
Frequently asked questions
How much did Sumary raise, and from whom?
The start-up raised $25 million in seed funding, around €21.3 million according to FrenchWeb. The round is led by Singular, with byFounders, Partech, Tenity and several entrepreneurs, including the co-founder of Qonto.
Does the software replace the accountant?
No, according to the description given by the company: the AI prepares the close, VAT or year-end work, but an accountant checks and approves each step before it is finalised.
Is Sumary coming to France?
Not in the immediate future, according to the announcements. The stated priorities are London, which becomes the commercial hub, and the Benelux, the first target market on the continent. Technology and research remain in Denmark.
Sources
- Sumary secures $25M to expand its accounting software across Europe — Tech.eu, 2026-11-10
- Sumary raises $25M in what it calls Europe's largest accounting seed round — The Next Web, 2026-11-10
- Pourquoi Singular investit 25 millions de dollars dans une startup comptable de moins de deux ans — FrenchWeb, 2026-11-12