
MB Funds to support the growth of Gallant
22.10.2026 10:00:00 EEST | MB Rahastot | Press release
MB Funds becomes the majority owner of Gallant Group Oy, a company providing financial administration, HR and advisory services with an expanding international presence, in transaction signed on 21 October 2026. Gallant Group’s founders and current owners will continue as significant shareholders and in key roles within the company. Together with MB Funds, they will focus on accelerating the Group’s international growth, developing AI-enabled services and technologies, and further strengthening the company’s position as a comprehensive business services partner.

Gallant Group was established in 2019 when Tuomas Tahvanainen and Max Gylling combined their families’ long-established accounting firms. Since then, Gallant Group has grown in Finland both organically and through acquisitions and, most recently, expanded into the Netherlands in 2025 through the acquisition of Broadstreet. Gallant Group’s ambition is to build a modern and international financial administration services company that combines personalised advisory service, a broad service offering and proprietary technology solutions leveraging AI and automation.
Gallant Group consists of Gallant in Finland and Broadstreet in the Netherlands. Gallant provides companies with financial administration, payroll, HR and professional advisory services, and employs approximately 200 professionals. Broadstreet is a professional services firm specialising in international taxation, payroll and financial services, serving particularly internationally operating companies in the Netherlands. Together, the companies form a growing international professional services group serving customers in both Finland and the Netherlands.
”Gallant has built a strong position in the Finnish financial administration services market and has taken determined steps towards international expansion. We were impressed by the company’s entrepreneurial management team, broad service offering and ambitious approach to leveraging AI to develop its services and modernise the way it serves its customers. Our aim is to support Gallant Group’s growth in new markets through acquisitions and the continued development of its services,” says Kimmo Vanne, Managing Partner of MB Funds.
With the support of MB Funds, Gallant Group plans to invest strongly in international growth, the development of AI-enabled technology solutions, and the further development of its operations. Growth will be pursued both organically and through acquisitions. At the same time, the company will continue to strengthen its in-house AI and technology capabilities to enable more efficient, proactive and value-adding customer service. Its proprietary technology solutions will also enable the effective use of AI to create greater value for customers.
”This marks a significant step forward for Gallant. Partnering with MB Funds gives us additional resources to develop our services, strengthen our capabilities and invest in technology. For our customers, this will mean an even broader range of services and a stronger ability to support their businesses at different stages of development. At the same time, we will continue to provide the personal and approachable service that has always been important to Gallant,” says Tuomas Tahvanainen, CEO of Gallant Group.
Closing of the transaction is subject to customary competition authority approval.
Gallant Group briefly
Gallant, founded in 2019, is a forward-looking advisory company whose expertise builds on more than 60 years of history of two established family businesses. With a community of approximately 200 professionals across eight locations in Finland, Gallant provides a comprehensive range of financial administration, HR, payroll, tax, legal and business development and management services. Gallant helps its clients grow, evolve and stay one step ahead. www.gallant.fi
MB Funds briefly
MB Funds is a leading Finnish private equity firm established in 1988, with a long track record of partnering with entrepreneurs and management teams to build successful growth companies. The firm focuses on attractive mid-sized companies and supports their profitable growth and transformation through active ownership, strategic development and responsible investing. Over nearly four decades, MB has invested in more than 50 companies across broad range of industries and built a strong track record across different economic cycles. www.mb.fi
Keywords
Contacts
Kimmo VanneManaging Partner, MB Funds
Tel:+35840 552 8398kimmo.vanne@mb.fiTuomas TahvanainenCEO, Gallant Group Oy
Tel:+358 50 3563 892tuomas.tahvanainen@gallant.fiLinks
MB Funds briefly
MB Funds is a leading Finnish private equity firm established in 1988, with a long track record of partnering with entrepreneurs and management teams to build successful growth companies. The firm focuses on attractive mid-sized companies and supports their profitable growth and transformation through active ownership, strategic development and responsible investing. Over nearly four decades, MB has invested in more than 50 companies across broad range of industries and built a strong track record across different economic cycles.

Gallant Group briefly
Gallant, founded in 2019, is a forward-looking advisory company whose expertise builds on more than 60 years of history of two established family businesses. With a community of approximately 200 professionals across eight locations in Finland, Gallant provides a comprehensive range of financial administration, HR, payroll, tax, legal and business development and management services. Gallant helps its clients grow, evolve and stay one step ahead.

Alternative languages
Subscribe to releases from MB Rahastot
Subscribe to all the latest releases from MB Rahastot by registering your e-mail address below. You can unsubscribe at any time.