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Multi Family OfficeNo direct investingLAST VERIFIED Oct 2026 · 6 SOURCES

B10 Family Office

Also known as B10, B10 Group Oy, B10 Varainhoito Oy

Helsinki multi-family office founded in 2012 (B10 Group Oy): wealth planning, tax and legal services and discretionary multi-asset portfolio management for families and entrepreneurs.

Identity

HEADQUARTERS
Helsinki, Finland
FOUNDED
2012

Overview

B10 is a privately owned Helsinki family office founded in 2012, named after its first address on Bulevardi. It serves private individuals, entrepreneur families, foundations and other entities with wealth planning, tax and legal services and discretionary portfolio management across asset classes, including access to external alternative managers. It states it has no in-house investment products; its portfolio management company B10 Varainhoito Oy is an investment firm supervised by the Finnish FSA.

Holdings & investments

INVESTMENT ARMS & VEHICLES

  • B10 Varainhoito Oy
    Investment firm (portfolio management, investment advice) authorised by the Finnish FSA
  • B10 Varallisuussuunnittelu Oy
    Wealth planning company of the group

People

  • Ari Mäkinen
    Chief Investment Officer, B10 Varainhoito Oy · source
  • Joel Varpasuo
    Head of Alternative Investments & Fixed Income · source
  • Juha Warma
    Senior Portfolio Manager · source
  • Petri Niemi
    Chairman of the Board · source
  • Carlo Eräkallio
    Founder, Partner and Board Member · source
  • Niko Virkki
    Partner; CEO of B10 Group Oy and B10 Varallisuussuunnittelu Oy, Deputy CEO of B10 Varainhoito Oy; Board Member · source
  • Petri Grönberg
    Partner, Family Office tax and legal services · source
  • Jesper Ahlgren
    Senior Tax Advisor, Team Lead · source
  • Risto Tornivaara
    Adviser to the Board · source

Classification

Multi Family Office. Provides family-office services to several families and invests or allocates their money — through mandates, its own programmes or club deals. Advice-only firms are not listed. How family capital is classified →

FAQ

B10 Family Office is a multi family office based in Helsinki, Finland, founded in 2012.

B10 Family Office does not publicly state whether it invests directly or through funds.

Key people at B10 Family Office include Petri Niemi (Chairman of the Board), Carlo Eräkallio (Founder, Partner and Board Member), Niko Virkki (Partner; CEO of B10 Group Oy and B10 Varallisuussuunnittelu Oy, Deputy CEO of B10 Varainhoito Oy; Board Member) and Ari Mäkinen (Chief Investment Officer, B10 Varainhoito Oy).