M&A Announcement
Logotype for Summa Defence Oyj

Summa Defence (SUMMAS) M&A Announcement summary

Event summary combining transcript, slides, and related documents.

Logotype for Summa Defence Oyj

M&A Announcement summary

8 Jun, 2026

Deal rationale and strategic fit

  • The merger creates a leading Finnish defense and security group focused on dual-use technologies and security of supply, aiming for growth in EU and NATO markets and leveraging the expertise of multiple subsidiaries.

  • The transaction responds to geopolitical changes and increased European defense spending, positioning the group to address new threats and technological innovation.

  • The public listing is intended to increase visibility, secure funding for product development, and support internationalization.

  • Marine Logistics business is divested to align with the strategic focus on defense and security technology.

Financial terms and conditions

  • Meriaura Group acquires all shares of Summa Defence via a conditional share exchange agreement, valuing Summa Defence at EUR 185 million and Meriaura Group at EUR 40.4 million.

  • Investors will inject €28.15 million in capital, and Summa Defence will raise EUR 25.1 million via a directed share issue prior to the exchange.

  • Marine Logistics business is sold to Meriaura Invest Oy for EUR 14.4 million, financed by a vendor note and offset by a directed acquisition of own shares.

  • Post-transaction, Summa Defence shareholders will own 88.1% and Meriaura Group shareholders 11.9% of the new group.

  • Arrangement results in an imputed write-down of approximately EUR 16.4 million for Meriaura Group in 2024.

Synergies and expected cost savings

  • Combining expertise and resources of multiple defense and security companies is expected to create shareholder value, operational synergies, and enable participation in larger projects.

  • Dual-use technologies will enable cross-sector solutions for both defense and civil markets.

  • The group will continue an active M&A strategy, targeting companies with dual-use technologies and international growth potential.

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