A reverse listing into 3North Partners puts a pre-revenue reactor developer on First North. The board, not the order book, is what investors are pricing.

Steady Energy, the Finnish developer of heat-only small modular reactors, is coming to First North through a share exchange in which investment company 3North Partners acquires all of its shares. Counting the investment commitments and a retail offering of up to €5 million, the company would open at a market value of roughly €345 million, against a share capital valued at about €270 million at listing after dilution from staff options.

The company has not signed a single binding delivery agreement.

Pension capital commits ahead of the first commercial milestone

3NP has secured irrevocable commitments of about €69.8 million in a directed issue. Elo, Ilmarinen and Varma are among the investors, alongside Suomen Teollisuussijoitus (Tesi) and Fortum Energy Holding B.V. The European Investment Bank has added a convertible loan of up to €40 million, its first financing for a small modular reactor project.

The participation of three major Finnish pension insurers adds institutional backing to the transaction, alongside the €115 million financing package.

The board is the instrument doing the de-risking

Pekka Lundmark, former chief executive of Fortum and Nokia, will chair the combined company. Chirayu Batra, Juha Juntunen, Petteri Tenhunen and Timo Ahopelto join him. Behind 3NP are Ahopelto and Lundmark, alongside Juha Hulkko, one of the creators of Bittium, Ilkka Paananen of Supercell and Tero Ojanperä. 3NP's chief executive Tuomo Vähäpassi was involved in taking Canatu to market through a SPAC.

The structure resembles a reverse listing: 3NP acquires Steady Energy and brings the combined company to First North. The transaction also puts a prominent group of technology and business figures around a company that remains in the product-development phase and has yet to sign a binding delivery agreement.

Founders lock up for three years and still take €850,000 each at closing

Tommi Nyman, Hannes Haapalahti and Petteri Tenhunen accept a three-year transfer restriction. They also sell shares to 3NP for €850,000 each in connection with closing, and may release a further €750,000 each once the company announces its first appointment as first-priority plant supplier.

The second release is well built. It pays only on a commercial milestone, which is where alignment should sit. The €850,000 at closing is the part worth naming plainly: founder liquidity ahead of a single signed contract, inside a lock-up structured to signal the opposite.

Retail investors are offered up to €5 million of a €115 million package, under five per cent. Nyman frames the public tranche as access and share liquidity rather than funding, which is accurate.

2028 is the date to hold the company to

The €20 million test reactor in Salmisaari should be running at the end of next year. Kuopio is the furthest-advanced project, with environmental assessment and zoning under way and Kuopion Energia as counterparty. Kerava, Jyväskylä and Helsinki follow. Nyman expects first-priority supplier selection before the end of 2028 and a first plant operating in the early 2030s.

Helsinki's tender is worth watching for a narrower reason. It examines both heat-only reactors and reactors producing heat and electricity. The LDR-50 does heat alone, which is the source of its cost advantage and also the limit of where it can compete.

The targets assume everything lands: revenue above €500 million by 2035 and €1 billion by 2040, at an adjusted operating margin of 25 to 30 per cent, across a priority market in Finland, Sweden, Poland and Czechia the company sizes at €30 billion and 230 to 300 reactors by 2050. A single unit is priced at €75 to €150 million. The French-founded Calogena is already circling the same Finnish demand.

Between here and there sit a licensing process, a construction decision and a first customer. The 2028 appointment is what converts this from a financing story into an operating one.

|

|

Business

Steady Energy takes its nuclear plans to First North

·

3 min read

·

Market Signals

A reverse listing into 3North Partners puts a pre-revenue reactor developer on First North. The board, not the order book, is what investors are pricing. Steady Energy, the Finnish developer of heat-only small modular reactors, is coming to First North through a share exchange in which investment company 3North Partners acquires all of its shares. Counting the investment commitments and a retail offering of up to €5 million, the company would open at a market value of roughly €345 million, against a share capital valued at about €270 million at listing after dilution from staff options

The company has not signed a single binding delivery agreement.

Pension capital commits ahead of the first commercial milestone

3NP has secured irrevocable commitments of about €69.8 million in a directed issue. Elo, Ilmarinen and Varma are among the investors, alongside Suomen Teollisuussijoitus (Tesi) and Fortum Energy Holding B.V. The European Investment Bank has added a convertible loan of up to €40 million, its first financing for a small modular reactor project.

The participation of three major Finnish pension insurers adds institutional backing to the transaction, alongside the €115 million financing package.

The board is the instrument doing the de-risking

Pekka Lundmark, former chief executive of Fortum and Nokia, will chair the combined company. Chirayu Batra, Juha Juntunen, Petteri Tenhunen and Timo Ahopelto join him. Behind 3NP are Ahopelto and Lundmark, alongside Juha Hulkko, one of the creators of Bittium, Ilkka Paananen of Supercell and Tero Ojanperä. 3NP's chief executive Tuomo Vähäpassi was involved in taking Canatu to market through a SPAC.

The structure resembles a reverse listing: 3NP acquires Steady Energy and brings the combined company to First North. The transaction also puts a prominent group of technology and business figures around a company that remains in the product-development phase and has yet to sign a binding delivery agreement.

Stay sharp on Finnish market in just two minutes a day.

The previous day's top signals across Finnish-listed companies: results, deals, board and leadership moves. Fast, factual, no noise.

Delivered from Monday to Friday, first thing.

By signing up, you agree to our Privacy Policy

Stay sharp on Finnish market in just two minutes a day.

The previous day's top signals across Finnish-listed companies: results, deals, board and leadership moves. Fast, factual, no noise.

Delivered from Monday to Friday, first thing.

By signing up, you agree to our Privacy Policy

Founders lock up for three years and still take €850,000 each at closing

Tommi Nyman, Hannes Haapalahti and Petteri Tenhunen accept a three-year transfer restriction. They also sell shares to 3NP for €850,000 each in connection with closing, and may release a further €750,000 each once the company announces its first appointment as first-priority plant supplier.

The second release is well built. It pays only on a commercial milestone, which is where alignment should sit. The €850,000 at closing is the part worth naming plainly: founder liquidity ahead of a single signed contract, inside a lock-up structured to signal the opposite.

Retail investors are offered up to €5 million of a €115 million package, under five per cent. Nyman frames the public tranche as access and share liquidity rather than funding, which is accurate.

2028 is the date to hold the company to

The €20 million test reactor in Salmisaari should be running at the end of next year. Kuopio is the furthest-advanced project, with environmental assessment and zoning under way and Kuopion Energia as counterparty. Kerava, Jyväskylä and Helsinki follow. Nyman expects first-priority supplier selection before the end of 2028 and a first plant operating in the early 2030s.

Helsinki's tender is worth watching for a narrower reason. It examines both heat-only reactors and reactors producing heat and electricity. The LDR-50 does heat alone, which is the source of its cost advantage and also the limit of where it can compete.

The targets assume everything lands: revenue above €500 million by 2035 and €1 billion by 2040, at an adjusted operating margin of 25 to 30 per cent, across a priority market in Finland, Sweden, Poland and Czechia the company sizes at €30 billion and 230 to 300 reactors by 2050. A single unit is priced at €75 to €150 million. The French-founded Calogena is already circling the same Finnish demand.

Between here and there sit a licensing process, a construction decision and a first customer. The 2028 appointment is what converts this from a financing story into an operating one.

Nordic Listed Leaders Board Programme

Learn board work from
the people who do it.

Harvard cases, coaching and open dialogue with people who sit on and work with boards of Finnish publicly listed companies.

Next cohort

19 November 2026

Then January, April, August and October 2027

Nordic Listed Leaders Board Programme

Learn board work from
the people who do it.

Harvard cases, coaching and open dialogue with people who sit on and work with boards of Finnish publicly listed companies.

Next cohort

19 November 2026

Then January, April, August and October 2027

Topics

# Topics

Authors

Analyst

Devdatta Temgire is a data and business analyst at Listeds. He contributes research, data analysis, and pattern detection to the publication’s coverage of Nordic-listed companies, with a focus on board composition, leadership transitions, and financials. He holds an honors degree in artificial intelligence and data science alongside a bachelor’s in computer engineering, and previously worked at KPMG.

Analyst

Devdatta Temgire is a data and business analyst at Listeds. He contributes research, data analysis, and pattern detection to the publication’s coverage of Nordic-listed companies, with a focus on board composition, leadership transitions, and financials. He holds an honors degree in artificial intelligence and data science alongside a bachelor’s in computer engineering, and previously worked at KPMG.

Authors

Analyst

Devdatta Temgire is a data and business analyst at Listeds. He contributes research, data analysis, and pattern detection to the publication’s coverage of Nordic-listed companies, with a focus on board composition, leadership transitions, and financials. He holds an honors degree in artificial intelligence and data science alongside a bachelor’s in computer engineering, and previously worked at KPMG.

All Listeds newsletters (bundle)

One sign-up, the full picture.

Get every Listeds newsletter: the daily signal drumbeat, the weekly Pulse briefing, the monthly Best of the Month, the CEO letter, and the Weekend read.

By signing up, you agree to our Privacy Policy

All Listeds newsletters (bundle)

One sign-up, the full picture.

Get every Listeds newsletter: the daily signal drumbeat, the weekly Pulse briefing, the monthly Best of the Month, the CEO letter, and the Weekend read.

By signing up, you agree to our Privacy Policy

Latest signalsLive feed
Moves trackerLive feed

Nordic Listed Leaders Board Programme

Learn board work from
the people who do it.

Harvard cases, coaching and open dialogue with people who sit on and work with boards of Finnish publicly listed companies.

Next cohort

19 November 2026

Then January, April, August and October 2027

Join our Pulse, Best-of-the-Week, and Weekend newsletters

Join our Pulse, Best-of-the-Week, and Weekend newsletters