PRESS RELEASE
15th of September 2026 at 8.30am EEST
Steady Energy Oy has signed a share exchange agreement to combine with 3North Partners Plc; intended launch of an initial public offering and listing on Nasdaq First North Growth Market Finland
NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, DIRECTLY OR INDIRECTLY, IN OR INTO THE UNITED STATES, AUSTRALIA, CANADA, HONG KONG, JAPAN, NEW ZEALAND, SINGAPORE OR SOUTH AFRICA OR ANY OTHER JURISDICTION IN WHICH THE RELEASE, PUBLICATION OR DISTRIBUTION WOULD BE UNLAWFUL
3North Partners Plc (“3NP” or the “Company”), an investment company whose purpose is to combine with a technology company and to support the company in its growth and value creation, and shareholders and option holders of Steady Energy Oy, a developer of heat-only small modular reactor (“SMR”) technology (“Steady Energy” or the “Combination Partner”, and shareholders and option holders of Steady Energy, the “Sellers”) have on 11 September 2026 entered into a share exchange agreement (the “Share Exchange Agreement”) whereby 3NP acquires all outstanding shares in Steady Energy (the “Combination”) by way of a directed share issue consisting of new shares in 3NP to form a combined company (the “Combined Company”). In connection with the Combination, 3NP intends to proceed with an initial public offering (the “IPO” or the “Offering”), and the series A shares will be applied to be listed on the Nasdaq First North Growth Market Finland (the “First North”) maintained by Nasdaq Helsinki Ltd (the “Listing”).
Transaction highlights
Tommi Nyman, CEO of Steady Energy, comments:
“This is a great day for Steady Energy and our entire world-class team. With this strong funding and listing behind us, we can focus on finalising the LDR-50 technology and on our first customer projects.”
Tuomo Vähäpassi, CEO of 3NP, comments:
“3NP wants to bring together experienced technology investors, institutional investors, private investors and a high-potential technology company. Steady Energy combines the potential for cost-effective nuclear heat, energy security and security of supply, and the reduction of carbon dioxide emissions. The support of the future shareholders of the Combined Company investing in the transactions, EIB, which as part of the transactions granted its first-ever financing for a small modular reactor technology, and the individuals behind 3NP enable the Combined Company to pursue significant value creation.”
Steady Energy in brief
Steady Energy develops heat-only small modular reactor technology based on well-established nuclear reactor technologies utilising low temperature and low pressure. Steady Energy’s main product is heat generating plants and related services offered through two principal commercial models: an Engineering, Procurement and Construction (“EPC”) model under which turnkey nuclear plants containing one or more (typically up to four) reactors are planned to be delivered directly to clients, and a heat-as-a-service (“HaaS”) model under which Steady Energy owns and operates the asset ultimately through a special purpose vehicle, with licensing, operations, and waste management remaining with Steady Energy, removing any nuclear ownership burden from customers.
Steady Energy was founded in 2023 as a spin-off from the Technical Research Centre of Finland (“VTT”), established to commercialise a low-temperature nuclear heating reactor (the “LDR-50”) developed since 2019 and under the leadership of CEO Tommi Nyman since 2020. Steady Energy was established with the objective of translating advanced nuclear research into deployable infrastructure that delivers measurable climate and societal benefits. Steady Energy currently employs a team of approximately 75 nuclear professionals, representing more than 450 years of combined experience from the nuclear energy sector, including new build projects in Finland.
Steady Energy’s primary target market consists of European district heating companies, operating district heating networks primarily in Finland, Sweden, Poland and Czech Republic (the “Priority Markets”) and elsewhere in Europe that are large enough to support at least one reactor (the “Primary Target Market”). This translates to a delivery potential of more than 15 GW by 2050 in the Priority Markets, equivalent to some 230–300 LDR-50 reactors across approximately 150–200 suitable networks.
Key strengths
Steady Energy’s management believes that the following factors in particular are its key strengths and represent its competitive advantages:
Strategy
Steady Energy’s strategic vision is structured around delivering clean, reliable heat through an application-specific reactor design, the LDR-50, optimised for heat production, with an emphasis on simplified design, passive safety, and economic competitiveness for district heating. Steady Energy focuses exclusively on heat-only SMR technology. European district heating companies constitute Steady Energy’s Primary Target Market, with industrial heat users and other heat-producing or heat-consuming organisations representing longer-term opportunities beyond district heating. Steady Energy positions district heating as the core initial market, with additional potential in district cooling, industrial heat and desalination. New industrial application segments are explored in order to provide Steady Energy with multiple footholds across diversified markets.
Steady Energy’s approach is to reduce the complexity associated with conventional nuclear power plants by eliminating electricity generation equipment and lowering operating temperature and pressure, supporting a potential to faster build and licensing pathway. This further improves competitiveness in heat markets relative to baseload heat production technologies. Central to Steady Energy’s strategy is a commitment to deliver a technology that is cost-competitive compared to baseload heat production technologies from the first commercial plant, and that is deployable across a broad range of European and international markets through a scalable and replicable delivery model.
In Steady Energy’s dual business model, EPC delivery targets larger utilities, whilst HaaS targets smaller utilities and other customers who are unable or unwilling to own or operate nuclear assets, thereby expanding the addressable customer base.
Long-term financial targets and operative targets
Steady Energy has set the following long-term financial targets that will apply to the Combined Company as of the completion of the Combination (the “Closing”) (the “Long-Term Financial Targets”):
The key assumptions of the Long-Term Financial Targets include: (i) Steady Energy’s management scenario pipeline of 70 reactors with potential delivery in 2033–2045 develops materially on target, (ii) approximately two thirds of the 70 reactors included in Steady Energy’s management scenario are delivered as EPC and approximately one third as HaaS, and (iii) the targeted revenue to be predominantly from EPC reactor deliveries, with HaaS revenues developing from a minor share towards approximately 50 per cent of revenues by 2045.
Steady Energy has set the following operative targets that will apply to the Combined Company as of the Closing (the “Operative Targets”):
i) The signing of the first key milestone agreements pursuant to which appointment as the exclusive or first-priority provider of a reactor or HaaS delivery happens, provided that such agreement is subject only to a final investment decision or a final heat purchase agreement before becoming fully effective (“TSC”) as follows:
ii) Other Operative Targets include
Transaction details
Information on the contemplated IPO
The contemplated Offering is expected to consist of a share issue in which 3NP would issue new series A shares. The Offering consists of a public offering to private individuals and entities in Finland. In addition, each investor who has subscribed for the Offer Shares in the Offering, will receive, for each fifteen (15) Offer Shares allocated to the investor in the Offering, one (1) Bonus Share at no additional cost.
In the Offering, 3NP aims to collect gross proceeds of up to EUR 5 million. The combined net proceeds from the Offering and the Private Placement will be released to the Combined Company and are intended to be used to finalise technology development, design and regulatory processes, and to build up the organisation to aim to sign the first TSC(s) and prepare for the commencement of construction of the first commercial reactor(s). It also strengthens the financial position of the Combined Company and provides certain financial flexibility. Additional potential other uses include accelerated entry to new markets and applications, and resources, inter alia, for possible acquisitions to secure and de-risk the supply chain.
Full terms and conditions for the contemplated Offering will be included in the company description that will be prepared by 3NP and Steady Energy in connection with the contemplated Offering.
The company description will be made available on the website of 3NP at www.3north.fi/en and on the website of Steady Energy at investors.steadyenergy.com/en/ipo.
Advisers
Nordea Bank Abp (“Nordea”) is acting as 3NP’s financial advisor and as the sole global coordinator and sole bookrunner in relation to the Offering and as the receiving agent in relation to the Private Placement. Borenius Attorneys Ltd is acting as legal advisor of 3NP in relation to the Transactions. Krogerus Attorneys Ltd is acting as legal advisor of 3NP’s financial advisor. Roschier, Attorneys Ltd. is acting as legal advisor of Steady Energy in relation to the Combination. Burson Finland Oy is acting as communications advisor to Steady Energy and 3NP. Aktia Alexander Corporate Finance Oy will act as the Combined Company’s certified advisor.
Briefing
3NP and Steady Energy will hold a briefing for the media and investors today on 15 September 2026 at 11:00 EEST at Itämerentori 2, FI-00180 Helsinki, Flik, studio Stage. The briefing will cover the Transactions and the contemplated Listing.
The event can be followed live via https://steadyenergy.events.inderes.com/tiedotustilaisuus
The event will be held in Finnish.
Further inquiries
3NP’s CEO Tuomo Vähäpassi, tel. +358 40 736 0676
Steady Energy’s CEO Tommi Nyman, tel. +358 50 360 7823
About Steady Energy
Steady Energy is a Finnish nuclear technology company developing a new generation of small modular reactors (SMRs) especially suited for district heating. Its LDR-50 reactor is designed to provide cities and utilities with a reliable, scalable and low-carbon alternative to combustion-based heat production. The reactor concept is based on proven light-water reactor technology, combined with a simplified design focused exclusively on producing heat. Steady Energy aims to make nuclear energy more cost-effective to deploy and to establish its technology as a scalable solution for decarbonising district heating globally. Steady Energy was founded in 2023 as a spin-off from the Technical Research Centre of Finland VTT and has approximately 75 full-time employees.
About 3NP
3NP is an investment company whose purpose is to bring together technology investors, entrepreneurs and executives, identify and analyse technology companies as potential combination partners, combine with one such company, and support the combined company in its growth and value creation.
Important information
The information contained in this release is not for publication or distribution, directly or indirectly, in or into the United States, Australia, Canada, Hong Kong, Japan, New Zealand, Singapore or South Africa or any other jurisdiction in which the release, publication or distribution would be unlawful.
The information contained in this release does not constitute an offer of securities for sale in the United States. The securities referred to herein may not be offered or sold in the United States absent registration or an exemption from registration under the U.S. Securities Act of 1933, as amended. 3North Partners Plc (“3NP” or the “Company”) does not intend to register any securities in the United States or to offer securities to the public in the United States. Any offering of securities by the Company in the United States may only be made pursuant to an exemption from registration under the U.S. Securities Act of 1933, as amended.
The issue, offer, exercise and/or sale of securities are subject to specific legal or regulatory restrictions in certain jurisdictions. The Company or Nordea Bank Abp (the “Sole Global Coordinator”), assumes no responsibility in the event there is a violation by any person of such restrictions.
The information contained in this release shall not constitute an offer to sell or a solicitation of an offer to purchase or subscribe for, nor shall there be any sale of, the securities referred to in this release in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration, exemption from registration or qualification under the securities laws of any such jurisdiction. Investors must neither accept any offer for, nor acquire, any securities to which this release refers, unless they do so on the basis of the information contained in the Company Description published by the Company.
The Company has not authorized any offer to the public of securities in the United Kingdom or in any Member State of the European Economic Area other than Finland. In the United Kingdom, public offers of relevant securities are prohibited under the Public Offers and Admissions to Trading Regulations 2024 (SI 2024/105) (the “POATRs”) unless an exemption set out in Schedule 1 to the POATRs applies. With respect to each Member State of the European Economic Area other than Finland and which applies the Prospectus Regulation (each, a “Relevant Member State”), no action has been undertaken or will be undertaken to make an offer to the public of securities requiring publication of a prospectus in any Relevant Member State. As a result, the securities may only be offered in Relevant Member States (a) to any legal entity, which fulfils the requirements of a qualified investor as defined in the Prospectus Regulation; or (b) in any other circumstances falling within Article 1(4) of the Prospectus Regulation, and in the United Kingdom only to persons who are qualified investors within the meaning of Schedule 1 to the POATRs or in other circumstances where an exemption under the POATRs applies. For the purposes of this paragraph, the expression an “offer of securities to the public” means a communication to persons in any form and by any means, presenting sufficient information on the terms of the offer and the securities to be offered, so as to enable an investor to decide to purchase or subscribe for those securities. The expression “Prospectus Regulation” means Regulation (EU) 2017/1129 of the European Parliament and of the Council, as amended.
This release is directed only at (i) persons who are outside the United Kingdom or (ii) persons who have professional experience in matters relating to investments falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (the “Order”) and (iii) high net worth entities, and other persons to whom it may lawfully be communicated, falling within Article 49(2) of the Order (all such persons together being referred to as “relevant persons”). Any investment activity to which this release relates will only be available to and will only be engaged with, relevant persons. Any person who is not a relevant person should not act or rely on this release or any of its contents.
Full terms and conditions for the contemplated initial public offering will be included in the company description that will be prepared by 3NP and Steady Energy Oy (“Steady Energy”) (together, the “Combined Company”) in connection with the contemplated initial public offering. The company description and its Finnish translation will be made available on the website of 3NP at www.3north.fi/en and on the website of Steady Energy at investors.steadyenergy.com/en/ipo.
Any offer to subscribe for the securities referred to in this release will be made by means of a company description that will be published by 3NP following a review by the Nasdaq Helsinki Ltd. The company description contains detailed information about the Combined Company and its management as well as its financial information. This release is an advertisement and not a prospectus for the purpose of the Prospectus Regulation. Investors should not acquire any securities referred to in this release except on the basis of information contained in the company description.
Certain statements in this release are “forward-looking statements”. Forward-looking statements include statements concerning plans, assumptions, projections, objectives, targets, goals, strategies, future events, future revenues or performance, capital expenditures, financing needs, plans or intentions relating to acquisitions, the Combined Company’s competitive strengths and weaknesses, plans or goals relating to financial position, future operations and development, the Combined Company’s business strategy and the anticipated trends in the industry and the political and legal environment in which it operates and other information that is not historical information, investments, the contemplated initial public offering and listing, future cash flow generation, operating profit margin, financial position and liquidity. In some instances, they can be identified by the use of forward-looking terminology, including the terms “believes”, “intends”, “may”, “will” or “should” or, in each case, their negative or variations on comparable terminology.
Forward-looking statements in this release are based on assumptions, many of which in turn are based on assumptions. By their very nature, forward-looking statements involve inherent risks, uncertainties and assumptions, both general and specific, and the risk exists that the predictions, forecasts, projections, plans and other forward-looking statements will not be achieved. Given these risks, uncertainties and assumptions, you are cautioned not to place undue reliance on such forward-looking statements. Any forward-looking statements contained in this release speak only as at the date of this release. Save as required by law, the Combined Company does not intend, and does not assume any obligation, to update or correct any forward-looking statement contained in this release.
The Sole Global Coordinator is acting exclusively for 3NP and for no-one else in connection with any transaction mentioned in this release and will not regard any other person (whether or not a recipient of this release) as a client in relation to any such transaction and will not be responsible to any other person for providing the protections afforded to its clients, or for advising any such person on the contents of this release or in connection with any transaction referred to in this release.
The contents of this release have been prepared by, and are the sole responsibility of, 3NP and Steady Energy. Neither the Sole Global Coordinator or any of its directors, officers, employees, advisers or agents accepts any responsibility or liability whatsoever for or makes any representation or warranty, express or implied, as to the truth, accuracy or completeness of the information in this release or any other information relating to the Combined Company, its subsidiaries or associated companies (or whether any information has been omitted from this release), whether written, oral or in a visual or electronic form, and howsoever transmitted or made available or for any loss howsoever arising from any use of this release or its contents or otherwise arising in connection therewith.
Information to Distributors
Solely for the purposes of the product governance requirements contained within: (a) EU Directive 2014/65/EU on markets in financial instruments (as amended, “MiFID II”); (b) Articles 9 and 10 of the Commission Delegated Directive (EU) 2017/593 supplementing MiFID II; and (c) local implementing measures (together, the “MiFID II Product Governance Requirements”), and disclaiming all and any liability, whether arising in tort, contract or otherwise, which any “manufacturer” (for the purposes of the MiFID II Product Governance Requirements) may otherwise have with respect thereto, the Offer Shares and the Bonus Shares have been subject to a product approval process, which has determined that the Offer Shares and the Bonus Shares are: (i) compatible with an end target market of retail investors and investors who meet the criteria of professional clients and eligible counterparties, each as defined in MiFID II (the “Positive Target Market Assessment”); and (ii) eligible for distribution through all distribution channels as are permitted by MiFID II. Distributors should note that: the price of the Offer Shares and the Bonus Shares may decline and investors could lose all or part of their investment; the Offer Shares and the Bonus Shares offer no guaranteed income and no capital protection; and an investment in the Offer Shares and the Bonus Shares is compatible only with investors who do not need a guaranteed income or capital protection and who (either alone or in conjunction with an appropriate financial or other adviser) are capable of evaluating the merits and risks of such an investment and who have sufficient resources to be able to bear any losses that may result therefrom. Conversely, an investment in the Offer Shares and the Bonus Shares is not compatible with investors looking for full capital protection or full repayment of the amount invested or having no risk tolerance, or investors requiring a fully guaranteed income or fully predictable return profile (the “Negative Target Market” and, together with the Positive Target Market, the “Target Market Assessment”). The Target Market Assessment is without prejudice to the requirements in any contractual, legal or regulatory selling restrictions in relation to the Offering.
The Target Market Assessment does not constitute (a) an assessment of suitability or appropriateness for the purposes of MiFID II; or (b) a recommendation to any investor or group of investors to invest in, obtain, or take any other action concerning the Offer Shares and the Bonus Shares. Each distributor is responsible for its own Target Market Assessment in respect of the Offer Shares and the Bonus Shares and determining the appropriate distribution channels.