Last Accounting Company
YC S26San Francisco, US · Founded 2026 · 4 employees · 2 known investors
Last Accounting Company (LAC) offers a combined accounting service and AI platform, using its agent "Björn" to automate manual bookkeeping while human accountants review the results, replacing tools like Procountor, Fennoa, and Netvisor. It handles bookkeeping, invoices, payroll, VAT and tax filings, monthly closes, and financial statements for startups and SMBs, with data sources connecting into its general ledger and accessible via an MCP server for AI agents.</parameter> <parameter name="founders">[]
AI & Machine LearningEnterprise SoftwareFintechSaaSArtificial IntelligenceFinanceFinlandEurope
Founders & leadership· Y Combinator alumni (S26)
Last Accounting Company was founded in 2026 by Riki Karjalainen, Sami Laakkonen, Veikko Pere, and Pietari Virkkunen.
RK
Riki KarjalaineninCo-FounderRiki Karjalainen is co-founder of Last Accounting Company and previously worked on data infrastructure at Token Terminal. He studied applied mathematics at Aalto University.
SL
Sami Laakkonenin𝕏Co-FounderSami Laakkonen is an early employee at Token Terminal who built large-scale financial data infrastructure, and holds a degree in Computer Science from Aalto University. He is co-founder of Last Accounting Company.
VP
Veikko PereinCo-FounderVeikko Pere worked as a consultant at BCG and in private equity at Intera Partners, with previous internship experience in investment banking and law. He holds an M.Sc. in Finance and is pursuing an M.Sc. in Laws.
PV
Pietari VirkkuneninCo-FounderHe holds an M.Sc. in Industrial Engineering and Management from Aalto University and has prior experience in technology, private equity, and venture capital.
Investors · 2
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Frequently asked questions
- What does Last Accounting Company do?
- Last Accounting Company (LAC) offers a combined accounting service and AI platform, using its agent "Björn" to automate manual bookkeeping while human accountants review the results, replacing tools like Procountor, Fennoa, and Netvisor. It handles bookkeeping, invoices, payroll, VAT and tax filings, monthly closes, and financial statements for startups and SMBs, with data sources connecting into its general ledger and accessible via an MCP server for AI agents.</parameter> <parameter name="founders">[]
- Who founded Last Accounting Company?
- Last Accounting Company was founded by Riki Karjalainen, Sami Laakkonen, Veikko Pere, Pietari Virkkunen in 2026.
- Who are Last Accounting Company's investors?
- Last Accounting Company's investors include Y Combinator, Inception Fund.
- Where is Last Accounting Company headquartered?
- Last Accounting Company is headquartered in San Francisco, US.