Lauri Isotamm

Equity holdings (5)

Companies in which this person holds a stake.

• Heisenberg Ehrmantraut OÜ100.00%

  Osaühing1279169139.6 k €since 2023-09-01
• MAI Baltics Advisory OÜ50.00%

  Osaühing1270979051.4 k €since 2023-09-01
• Siena Holding OÜ33.00%

  Osaühing12658992since 2023-09-01
• Oaklins Estonia OÜ30.00%

  Osaühing1642208050.0 k €since 2023-09-01
• osaühing APSPROG16.67%

  Osaühing101522600 €since 2025-05-08

Active roles (4)

• Tallinn, F. R. Kreutzwaldi tn 7 // Raua tn 16 korteriühistu — Juhatuse liige (since 2025-02-25)
• Siena Venture Partners OÜ — Juhatuse liige (since 2020-10-15)
• Heisenberg Ehrmantraut OÜ — Juhatuse liige (since 2015-01-30)
• Siena Holding OÜ — Juhatuse liige (since 2014-05-09)

Co-directors (4)

People who currently serve on the same boards. Sorted by number of shared companies.

• Rain Tamm2 shared companiesSiena Holding OÜ · Siena Venture Partners OÜ
• Ain Kivisaar1 shared companyTallinn, F. R. Kreutzwaldi tn 7 // Raua tn 16 korteriühistu
• Indrek Hääl1 shared companyTallinn, F. R. Kreutzwaldi tn 7 // Raua tn 16 korteriühistu
• Rando Rannus1 shared companySiena Venture Partners OÜ