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Adeptus's Overview

Total employees15
HeadquartersHelsinki
Founded2001

Adeptus Partners Oy is an independent Finnish advisory firm focused on providing expert M&A and corporate finance services. They assist clients with transactions, valuations, strategic financial planning, and due diligence. With a team of experienced professionals, Adeptus Partners aims to deliver tailored solutions and senior attention to both domestic and international clients across various industries, ensuring successful outcomes for their business objectives.

Where is Adeptus's Headquarters?

HQ Function

Serves as the central hub for all advisory operations, client meetings, strategic planning, and administrative functions of the firm.

Notable Features:

Located on Aleksanterinkatu, a prominent street in Helsinki's commercial heart, offering convenient access for clients and partners. The office provides a modern and professional environment conducive to confidential advisory work.

Work Culture:

Fosters a professional, client-focused, and collaborative environment, emphasizing expertise, integrity, and high-quality service delivery, typical of boutique advisory firms.

HQ Significance:

The Helsinki headquarters is strategically important for serving Finnish businesses and provides a strong base for Nordic and international M&A activities. Its central location facilitates networking and client engagement within Finland's financial and business community.

Values Reflected in HQ: The professional setting likely reflects values such as expertise, discretion, client commitment, and a focus on high-quality advisory services.

Location:

While headquartered in Helsinki, Adeptus Partners Oy serves both domestic Finnish clients and international clients involved in the Nordic market. Their global presence is primarily manifested through their expertise in cross-border M&A transactions and advisory services, connecting Finnish businesses with international opportunities and vice-versa. They may also leverage international partner networks common in the advisory industry to support global functions.

Street Address:

Aleksanterinkatu 48 A

City:

Helsinki

State/Province:

Uusimaa

Country:

Finland

Adeptus's Global Presence

Buying Intent Signals for Adeptus

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Adeptus

As of April 2025, Adeptus' leadership includes:

Juha Rantanen - Partner, CEO
Artti Aurasmaa - Partner, Chairman of the Board
Mikko Törni - Partner
Lasse Pöyry - Partner

Investors of Adeptus

Adeptus has been backed by several prominent investors over the years, including:

Privately Held Partner-Owned Firm

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

No major public announcements regarding executive hires or exits at Adeptus Partners Oy have been identified in the last 12 months. The leadership team appears stable.

Technology (Tech Stack) used by Adeptus

Discover the tools Adeptus uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Adeptus Email Formats and Examples

Adeptus Partners Oy likely uses a standard professional email format, commonly combining employee names with their domain adeptus.fi. The most probable format is firstname.lastname@adeptus.fi.

firstname.lastname@adeptus.fi

Format

juha.rantanen@adeptus.fi

Example

85%

Success rate

News and media

Adeptus Partners Oy2023-09-28

Adeptus Partners Oy acted as advisor to Intera Partners in the combination of Sitowise's and AFRY's design and consulting business

Adeptus Partners advised Intera Partners on the significant merger transaction involving Sitowise and AFRY's Finnish design and consulting operations, creating a major player in the built environment sector in Finland....more

Adeptus Partners Oy2023-07-03

Adeptus Partners Oy acted as advisor to Assemblin in the TommiClean acquisition

Adeptus Partners served as the financial advisor to Assemblin Finland Oy in their acquisition of TommiClean Oy, a company specializing in ventilation system cleaning and maintenance services....more

Adeptus Partners Oy2023-03-30

Adeptus Partners Oy advised a local family-owned business in selling a majority stake to a Norwegian listed company

Adeptus Partners acted as an advisor to a Finnish family-owned business in its sale of a majority stake to a Norwegian publicly listed company, facilitating a significant cross-border transaction....more

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