Osinski Advisory & Consulting

Business Consulting and Services • Helsinki, Uusimaa, Finland • 1-10 Employees

Company overview

Headquarters	Helsinki, Uusimaa, Finland
Website	osinski.fi
NAICS	5416
Keywords	Accounting, Financial Management, Tax, Advisory Board, Fractional Cfo, Finnish Business, Polish Business
Founded	2025
Employees	1-10

Key Contact at Osinski Advisory & Consulting

Mateusz Osiński

Founder & Fractional CFO

About Osinski Advisory & Consulting

We are a boutique professional services firm specialising in financial clarity, strategic support, and cross-border business development. Our core services include accounting, fractional CFO solutions, financial management advising and consulting, and advisory board participation. With deep experience in both the Finnish and Polish markets, we also serve as a trusted bridge for businesses navigating opportunities between Finland and Poland. We work closely with micro to mid-sized companies, helping them streamline their finances, strengthen decision-making, and build long-term financial health. Whether acting as your outsourced CFO, advising on strategic financial planning, or supporting your leadership team through board work, our focus remains the same: to empower business leaders with insight, structure, and confidence.

Osinski Advisory & Consulting revenue & valuation

Annual revenue	$85,555
Revenue per employee	$86,000
Estimated valuation?This valuation is estimated based on industry average for the Business Consulting and Services industry and current estimated revenues	$273,776
Total funding	No funding

Employees by Management Level

Total employees: 1-10

Seniority

Employees

C-Suite

Employees by Department

Osinski Advisory & Consulting has 1 employees across 1 departments.

Departments

Number of employees

Funding Data

Osinski Advisory & Consulting has never raised funding before.

Frequently asked questions

Osinski Advisory & Consulting is located in Helsinki, Uusimaa, FI.

Osinski Advisory & Consulting was founded in 2025, making it 1 years old. The company has established itself as a significant player in its industry over this time.

Osinski Advisory & Consulting has approximately 1-10 employees. The company continues to grow its workforce to support its business operations and expansion.

Key Contact at Osinski Advisory & Consulting

Mateusz Osiński

Founder & Fractional CFO

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