Briefcase
London, England, United Kingdom · Accounting, Artificial Intelligence, Fintech
Briefcase is a UK startup focused on disrupting the accounting industry with AI-powered automation. The company is developing the first AI-native accounting automation platform aimed at streamlining traditionally manual processes like bookkeeping. Founded by Reuben Steenkamp and Jan Stehlik, Briefcase seeks to improve efficiency and reduce the burden of repetitive tasks in accounting firms. The co
Key facts
- Headquarters
- London, England, United Kingdom
- Employees
- Unknown
- Industries
- Accounting, Artificial Intelligence, Fintech
- Status
- Private
- Website
- www.briefcase.so
- Company page
Recent activity at Briefcase
- : Briefcase Appoints Michael Hasten as Head of Growth
- : Briefcase Partners with Desktop Broker to Enhance Adviser Access to Non-Custodial Investment Solutions.
- : London-based Briefcase raised €2.8 million in a seed funding round led by Earlybird to develop their AI-powered accounting automation platform.
Briefcase funding history
| Date | Round | Amount |
|---|---|---|
| Dec 2024 | Seed | $2.9M |
Leadership
- Michael Hasten, Head of Growth
- Ján Stehlík, Chief Technology Officer
- Reuben Steenkamp, Founder
Verified email and direct lines for Briefcase’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Briefcase in the news
- The Best Briefcases For Men Are Just Trying to Make a Living - GQ (Sep 01, 2026)
- The Best Briefcases For Men, Tested For Work And Travel - Forbes (Aug 31, 2026)
- Many recent grads say AI is making it harder to get a job. Economists aren't so sure - NPR (Aug 18, 2026)
- The 8 Best Men’s Work Bags of 2026 | Reviews by Wirecutter - The New York Times (Jan 20, 2026)
- What's Inside the Briefcase that Henry/Vecna Finds In STRANGER THINGS 5? The FIRST SHADOW Play Explains - Nerdist (Jan 01, 2026)
- The Enemies Briefcase, by Andrew Cockburn - Harper's Magazine (Oct 15, 2020)
- The Briefcase Is Back–and I Want One - Vogue (Oct 11, 2022)
- A portable laboratory in a briefcase - United Nations Office on Drugs and Crime (Mar 19, 2009)
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About Briefcase: questions and answers
What does Briefcase do?
Briefcase is a UK startup focused on disrupting the accounting industry with AI-powered automation. The company is developing the first AI-native accounting automation platform aimed at streamlining traditionally manual processes like bookkeeping. Founded by Reuben Steenkamp and Jan Stehlik, Briefcase seeks to improve efficiency and reduce the burden of repetitive tasks in accounting firms. The co
Where is Briefcase headquartered?
Briefcase is headquartered in London, England, United Kingdom.
Has Briefcase raised funding?
Yes. Fundz has recorded 1 funding event for Briefcase. The most recent, Seed of $2.9M, was in Dec 2024.
Who leads Briefcase?
Reuben Steenkamp is a Founder at Briefcase.
What is the latest news on Briefcase?
On Aug 20, 2026, Briefcase Appoints Michael Hasten as Head of Growth
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy