Venture Capital

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Oak Ventures

Oak Ventures is a new breed business creation company that helps early-stage companies with potentially disruptive ideas and passionate and driven...

Oak Ventures logo

Oak Ventures

Oak Ventures is a new breed business creation company that helps early-stage companies with potentially disruptive ideas and passionate and driven entrepreneurial teams achieve early business results and develop credibility in order to attract funding and transform their ideas, technologies and products into sustainable, successful growth businesses.

General information

Firm type

Venture Capital

Year founded

2005

AUM

Undisclosed

Location

Region

Europe

Country

Finland

City

Espoo

Corporate office

Espoo, Finland

Principals

Mika Marjalaakso

Founder, CEO, and sole owner

Frequently asked questions

Who runs investment decisions at Oak Ventures?

Mika Marjalaakso, as sole owner, makes all investment decisions. He is the firm's founder and CEO, and no external investment committee or limited partner influence is known. This structure gives him full discretion over capital deployment and portfolio construction.

Does Oak Ventures invest its own capital or manage outside money?

Oak Ventures deploys only its own capital, functioning as a personal investment vehicle rather than a fund that raises money from limited partners. This aligns with sole-owner structures where the principal invests directly without external fund mandates.

What is the relationship between Oak Ventures and Trivore Oy?

Mika Marjalaakso serves as Chairman of Trivore Oy, a Finnish technology company founded by Kari Mattsson. The connection suggests Marjalaakso operates as both a direct investor (via Oak Ventures) and an active board-level operator in portfolio or related companies, a common hybrid model in Nordic early-stage investing.

What investment stages does Oak Ventures target?

The firm targets early-stage companies, specifically seed and start-up phases. As a generalist, it does not restrict itself by industry, though given its Finnish base, investments are likely concentrated in the Nordic and Baltic entrepreneurial ecosystem.

Is Oak Ventures a venture capital fund or a holding company?

Structurally, Oak Ventures is closer to a holding company than a venture capital fund. It has no external limited partners, no known fund lifecycle, and all ownership rests with a single individual. This is distinct from institutional VC firms that must return capital within a set timeframe.

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