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, Vela Partners, CRV (Charles River Ventures), Founders Factory, Sandwith Ventures, LLC.

Where is Last Accounting Company headquartered?

Last Accounting Company is headquartered in San Francisco, US.

Last Accounting Company

YC S26

San Francisco, US · Founded 2026 · 4 employees · 6 known investors

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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">[]

Also known as Last Company Group Inc.

AI & Machine Learning Enterprise Software Fintech SaaS Artificial Intelligence FinanceFinlandEurope

Founders & leadership· Y Combinator alumni (S26)

Last Accounting Company was founded in 2026 by Riki Karjalainen, Sami Laakkonen, Veikko Pere, and Pietari Virkkunen.

Riki Karjalainen Co-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.

Sami Laakkonen Co-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.

Veikko Pere Co-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.

Pietari Virkkunen Co-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 · 6

Y Combinator✓ confirmed by Last Accounting CompanySan Francisco · $500K

How we know: the company's own site · the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Inception Fundlisted by Inception Fund$110K – $1.1M

How we know: Inception Fund's portfolio page · Not right? Tell us

Vela Partnerslisted by Vela PartnersSan Francisco · $100K – $500K

CRV (Charles River Ventures)reportedBay Area · $250K – $5M

How we know: Y Combinator's founder network · Not right? Tell us

Founders FactoryreportedLondon · $150K – $200K

How we know: Y Combinator's founder network · Not right? Tell us

Sandwith Ventures, LLCreported

How we know: Y Combinator's founder network · Not right? Tell us

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Companies working in the same space as Last Accounting Company.

Legal entities · 1

corporate structure

Last Company Group Inc.

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, Vela Partners, CRV (Charles River Ventures), Founders Factory, Sandwith Ventures, LLC.
Where is Last Accounting Company headquartered?: Last Accounting Company is headquartered in San Francisco, US.