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Sami Laakkonen

2x founder

Sami Laakkonen

CEO at Last Accounting Company (YC S26)

Co-founderLast Accounting Company logoLast Accounting Company· Summer 2026🇫🇮 Helsinki, Uusimaa, Finland
in LinkedIn𝕏 @samilaa
2026Co-founder· LAC (YC S26)
Founder · since 2021
Company
LAC (YC S26)
Role
CEO & Co-Founder
current
Stage
—
no public source
Raised
—
no public source
Based
—
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
Last Accounting Company logo
Last Accounting Company

Agent-native accounting firm.

Summer 2026

Experience

Career

  • LAC (YC S26) logo

    LAC (YC S26)

    Co-founder

    CEO & Co-Founder · 2026 – Present

    2026
  • Token Terminal logo

    Token Terminal

    Senior Data Engineer · 2022 – 2026

    2022
  • Stealth Startup logo

    Stealth Startup

    Co-founder

    Co-Founder · 2021 – 2023

    2021
  • Sievo logo

    Sievo

    Junior Software Engineer · Helsinki, Uusimaa, Finland · 2021

    2021
  • Sievo logo

    Sievo

    Junior Software Engineer · Helsinki, Uusimaa, Finland · 2021

    2021
  • Finnish Air Force logo

    Finnish Air Force

    Pilot Reserve Officer (LentoRUK) · 2019 – 2020

    2019

Bio

Co-Founder at Last Accounting Company. Previously an early employee at Token Terminal, the first crypto data provider on Bloomberg Terminal. Built petabyte-scale financial data infrastructure. Computer Science at Aalto University.