Sini Bono

Associate, LL.M.

Services

  1. Private M&A
  2. Private Equity

Contact details

I advise our clients on various assignments related to domestic and cross-border mergers and acquisitions.

I joined Castrén & Snellman as an associate in March 2025. Before graduating, I worked as an associate trainee at other law firms in their M&A and competition practice areas, as well as in the merger control unit of the Finnish Competition and Consumer Authority.

I hold a Master of Laws degree from Lund University.

Latest references

SuperOffice – Acquisition of Lyyti
We acted as Finnish counsel to SuperOffice AS, backed by Axcel, in its acquisition of Lyyti Oy from Finnish private equity firm Vaaka Partners and other sellers. Lyyti is a leading event management software company for physical, digital and hybrid events with a strong customer base in Finland, Sweden and France. SuperOffice is a leading provider of customer relationship management (CRM) software for small and medium-sized businesses across Northern Europe. Axcel is a Nordic private equity firm with a focus on technology, business services and industrials, healthcare, and consumer sectors.
Case published 9.12.2025
SRV – Sale of SRV Infra
We advised SRV Group Plc in its sale of SRV Infra Ltd to Kreate Ltd. The completion of the transaction is subject to regulatory approvals. The parties expect the transaction to be closed by the end of 2025. SRV, established in 1987, is a Finnish developer and innovator in the construction industry. The company is listed on the Helsinki Stock Exchange. In 2024, SRV’s revenue totalled EUR 745.8 million.
Case published 27.10.2025
ParkMan – Investment by Hawk Infinity and Armada Credit Partners
We advised the shareholders of ParkMan Oy in the arrangement whereby Norwegian investment company Hawk Infinity and Armada Credit Partners invested in ParkMan enabling ParkMan’s accelerated growth. ParkMan is a parking solutions and management software company that provides a digital parking application for consumers and businesses operating in Finland, Denmark, Lithuania, and Estonia. ParkMan is based in Helsinki, Finland. Hawk Infinity, based in Oslo, Norway, is one of the largest and fastest growing Nordic software compounders with a long-term, growth-oriented investment approach. Hawk Infinity focuses on investing in founder-led companies and scaling them through add-on acquisitions and organic growth, while preserving existing management and culture. Since its establishment in 2008, Hawk Infinity has grown into a multi-vertical SaaS group by acquiring and scaling niche software businesses across Europe.
Case published 27.8.2025
Lantmännen – Acquisition of Leipurin from Aspo
We advised Lantmännen ek för in its contemplated acquisition of Leipurin from Aspo Plc. Lantmännen is an agricultural cooperative and Northern Europe’s leader in agriculture, machinery, bioenergy and food products. Lantmännen is owned by 17,000 Swedish farmers and has 12,000 employees in over 20 countries. Leipurin is a leading Nordic supplier of bakery ingredients, equipment, and expert services to professional bakeries, confectioneries, and food manufacturers. The company operates across Finland, Sweden, and the Baltic countries with subsidiaries located in the aforementioned countries, providing comprehensive solutions to the baking industry. The closing of the transaction remains subject to regulatory approvals.
Case published 25.8.2025
S-Bank – Issuance of EUR 150 million SNP notes and tender offer for notes maturing in 2026
We advised S-Bank Plc in its issuance of a EUR 150 million Senior Non-Preferred Notes and on the tender offer of its EUR 150 million Senior Preferred MREL Eligible Notes maturing in 2026. The tender offer required prior approval from the Finnish Financial Stability Authority based on the Commission’s regulatory technical standards (EU) 2023/827. The Stability Authority granted S-Bank a permission for repurchases of the notes. Based on the permission, S-Bank replaced the notes with own funds or eligible liabilities instruments of equal or higher quality at terms that are sustainable for the income capacity of S-Bank. According to the final tender offer results published on 10 December 2025, S-Bank repurchased a total of EUR 97.9 million of the notes. The new notes will pay a floating interest rate, which is determined based on 3-month Euribor added with a margin of 1.35 per cent. The notes were issued on 11 December 2025 and listed on Nasdaq Helsinki Ltd. The maturity date of the notes is 11 December 2029. The purpose of the issue was to meet the minimum requirement for own funds and eligible liabilities (MREL) and to finance the bank’s activities.
Case published 18.12.2025
eQ Community Properties Fund – Sale of seven social infrastructure properties
We are assisting eQ Community Properties Fund in the sale of seven social infrastructure properties to Kinland AS. The value of the transaction is approximately EUR 29 million, and the portfolio comprises three preschool facilities and four child protection units from different parts of Finland. The portfolio consists of modern and energy-efficient properties that are long-term leased to leading operators in the industry. The Weighted Average Unexpired Lease Term (WAULT) is approximately 11 years. The transaction is expected to close on 17 December 2025.
Case published 10.12.2025
Ålandsbanken – Consent solicitation process regarding T2 instruments and issue of SEK 350 million AT1 notes
We advised Ålandsbanken Abp in the consent solicitation process regarding its SEK 150,000,000 Tier 2 notes due December 2041 and SEK 200,000,000 Tier 2 notes due March 2043. The terms and conditions of the aforementioned instruments were amended by removing the write-down mechanisms in the consent solicitation process. In addition, we advised Ålandsbanken Abp on the issue of SEK 350 million Additional Tier 1 notes. The notes bear floating interest at the rate of STIBOR three months plus a margin of 3.35 per cent per annum. The AT1 notes were issued on 20 November 2025, and admitted to trading on the official list of Nasdaq Helsinki Ltd. The instrument has no maturity date and qualifies as Additional Tier 1 capital in accordance with the EU Capital Requirements Regulation. The issue strengthens Ålandsbanken’s capital structure by taking advantage of favourable market conditions.
Case published 10.12.2025
Life Finland – Administration of bankruptcy estate
Life Finland Oy, a retailer of natural products, other health-related products and cosmetics, filed for bankruptcy on its own initiative in June 2025, and our attorney, counsel Elina Pesonen was appointed administrator of the bankruptcy estate. Life Finland Oy was part of the international Life Group, and its parent company Life Europe AB was declared bankrupt in Sweden in June 2025. When declared bankrupt, Life Finland Oy had over 30 operational stores and almost 170 employees across Finland. In addition to the premises of the operational stores, the company had several other leased premises, such as retail premises it was vacating as well as office and warehouse spaces. The bankruptcy estate organised clearance sales in all of the company’s stores. The shutdown of the stores and the clearance sales were efficiently carried out in approximately two weeks in cooperation with the company’s country manager, regional managers and sales staff. The clearance sales yielded a significant liquidation result, and consumers bought nearly the entire inventory. The administration of the bankruptcy estate has required expertise in many areas. The proceedings have dealt with specialised issues such as cash pooling arrangements, intellectual property, franchising agreements, employment relationships and consumer creditors. In addition, the proceedings are notably international, as the estate administrator has organised the shutdown of operations and the liquidation of assets in close cooperation with the estate administrators of the Swedish Group companies. The cooperation has included, among other things, exploring opportunities for selling the business, the sale of intangible rights and the coordination of intra-group agreements.
Case published 9.12.2025

Get to know our other experts in the field

Benjamin Bade
Position: Partner
Primary service Private M&A
 +358 20 776 5216
Valentin Golovanov
Position: Partner
Primary service Private M&A
 +358 40 509 8935
Wille Järvelä
Position: Partner
Primary service Private M&A
 +358 40 081 4555
Carola Lindholm
Position: Partner
Primary service Private M&A
 +358 40 537 4071
Jan Örndahl
Position: Partner
Primary service Private M&A
 +358 40 042 7750
Heidi Paalanen-Koev
Position: Partner
Primary service Private M&A
 +358 40 502 6713
Pekka Jaatinen
Position: Senior Advisor
Primary service Private M&A
 +358 40 040 3478
Annamari Friskopf
Position: Counsel
Primary service Private M&A
 +358 20 776 5467
Salla Viitikko
Position: Counsel
Primary service Private M&A
 +358 40 773 6218
Yanhuan Zhou
Position: Counsel
Primary service Private M&A
 +358 40 719 8216
Anna-Maria Huldén
Position: Senior Associate
Primary service Private M&A
 +358 20 776 5080
Aino Järnroos
Position: Senior Associate
Primary service Private M&A
 +358 20 776 5007
Noora Korpelainen
Position: Senior Associate
Primary service Private M&A
 +358 50 433 7765
Aleksi Kujanpää
Position: Senior Associate
Primary service Private M&A
 +358 20 776 5315
Maiju Mäkinen
Position: Senior Associate
Primary service Private M&A
 +358 40 410 4885
Markus Rahnu
Position: Senior Associate
Primary service Private M&A
 +358 41 442 3108
Rosa Tuominen
Position: Senior Associate
Primary service Private M&A
 +358 20 776 5020
Leo Hynninen
Position: Associate
Primary service Private M&A
 +358 40 760 4706
Eeva Joutsen
Position: Associate
Primary service Private M&A
 +358 50 300 2013
Maisa Tuomela
Position: Associate
Primary service Private M&A
 +358 44 360 1001