What Polhem Infra does

Polhem Infra is a Stockholm-based, privately held infrastructure investment company founded in 2019 and jointly owned by three Swedish National Pension Funds — Första AP-fonden (AP1), Tredje AP-fonden (AP3), and Fjärde AP-fonden (AP4). The firm invests in and actively manages unlisted Nordic infrastructure assets in renewable power generation, energy storage, energy distribution, digital infrastructure, and transport infrastructure, with the objective of generating long-term returns for Sweden's national income pension system. As of mid-2025, Polhem Infra has deployed approximately SEK 12 billion across five investments.

The portfolio is composed of one wholly-owned digital infrastructure platform (Arelion, formerly Telia Carrier — the world's top-ranked global IP backbone enabling ~65% of internet routes across 70,000+ km of fiber), one jointly-controlled wind farm (Skaftåsen, 231 MW in Härjedalen municipality), one minority stake in a Finnish multi-utility (Pori Energia Oy, 49%, serving 50,000+ network users with 90%+ carbon-free generation), a 40% stake in Swedish bioenergy operator Solör Bioenergi, and a 49% stake in the 265 MW Lycksele wind portfolio developed with Prime Capital AG. The company is also developing ~260 MWp of solar capacity in partnership with Svenska Kyrkan and Solkompaniet.

Polhem Infra operates with a lean team of 1–10 employees under CEO Anna Elmfeldt and deploys patient capital via bilateral negotiations with municipalities, governments, and private counterparties. Investments are sourced through direct relationships and closed with public-sector partners — exemplified by the City of Pori council approval process and joint-ownership model with Swedish AP Funds. The company does not sell products or services to end customers; instead, it generates returns through capital appreciation and dividend income from portfolio companies, channeled back into Sweden's pension buffer capital.

Name

Polhem Infra

Legal name

Polhem Infra

Website

https://polheminfra.se

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

1–10 employees

Short description

Polhem Infra is a Stockholm-based investment company, jointly owned by Swedish AP pension funds (AP1, AP3, AP4), that invests in and actively manages Nordic sustainable infrastructure — including digital networks, renewable energy, and district heating — to generate long-term returns for Sweden's income pension system.

Ownership category

akta.pro rank

Product category

Infrastructure Investment Management

NAICS

Funds, Trusts, and Other Financial Vehicles (525), Other Investment Pools and Funds (5259), Other Financial Vehicles (52599)

SIC

Investors, Nec (6799)

akta.pro primary industry

Real Assets — Operating Platforms & Direct Investments (FSAAAKAL)

akta.pro secondary industries

Real Assets — Infrastructure (Core/Core+, Brownfield/Greenfield) (FSAHAIAC), Renewable Energy Infrastructure (FSAAAKAG), OCIO Providers (Outsourced CIO) (FSAAAGAH)

Keywords

• Infrastructure investment
• Renewable energy assets
• Pension fund management
• Nordic infrastructure
• Digital fiber networks

Headquarters

HQ city

Stockholm

HQ country

Sweden

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Investment Returns to Swedish Pension System: Polhem Infra generates returns through capital appreciation and dividend income from portfolio companies in sustainable infrastructure sectors. Returns benefit the Swedish national income pension system managed by AP Funds.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Polhem Infra is a long-term infrastructure investment company that invests in and manages unlisted Nordic infrastructure assets to generate returns for the Swedish national income pension system. It acquires and actively owns equity stakes in companies and projects across renewable power production, energy storage, energy distribution, digital infrastructure, and transport infrastructure. Its current portfolio comprises five investments — Arelion (digital/fiber), Pori Energia (Finnish multi-utility), Solör Bioenergi (bioenergy), Skaftåsen Wind Farm, and the Lycksele Wind Farm Portfolio — with SEK 12 billion in completed investments.

Product overview

Polhem Infra is a long-term infrastructure investment company that generates returns for Sweden's national income pension system by investing in and managing critical Nordic infrastructure. The company operates as a unified investment platform focused on sustainable infrastructure across five portfolio companies: Arelion (digital/fiber infrastructure), Pori Energia (Finnish energy utility), Solör Bioenergi (Swedish bioenergy/district heating), Skaftåsen Wind Farm, and the Lycksele Wind Farm Portfolio. Additionally, Polhem Infra is developing solar energy projects in partnership with Svenska Kyrkan. The portfolio spans renewable electricity generation, energy distribution, digital infrastructure, and transport infrastructure, with a combined investment volume of approximately SEK 12 billion across 5 investments.

Differentiator

Problem solved

Functional benefit

Products and services

• Arelion (formerly Telia Carrier) Arelion is a global provider of digital infrastructure for data traffic, operating the world's top-ranked IP network (AS1299). It enables approximately 65% of the world's internet connections through its fiber network spanning Europe, North America, and Asia, serving cloud, security, and content providers, banking and finance, healthcare, and gaming customers.
• Pori Energia Oy Pori Energia Oy is a Finnish multi-utility company operating since 1897 that provides electricity distribution and generation, district heating and cooling, industrial energy services, and wind power solutions. Over 90% of its energy production is carbon dioxide-free, and it serves more than 50,000 network users in the Pori region. Polhem Infra holds 49% and the City of Pori retains 51%.
• Solör Bioenergi Solör Bioenergi is a leading Swedish renewable energy company based on wood fuels, producing and distributing district heating, steam, and electricity to homes, companies, public activities, and industries. Polhem Infra holds a 40% stake in the company.
• Skaftåsen Wind Farm Skaftåsen is a 231 MW wind farm in Härjedalen municipality comprising 35 Siemens turbines, producing electricity for approximately 100,000 Swedish households. The asset is jointly controlled by Polhem Infra alongside Foresight Energy Infrastructure Partners and other co-investors.
• Lycksele Wind Farm Portfolio The Lycksele Wind Farm Portfolio is a 265 MW wind portfolio in Lycksele, Sweden, comprising the Fjällberg, Vinliden, and Hornmyran wind farms, expected to produce approximately 1 TWh of new renewable electricity generation annually from 2027. Polhem Infra holds 49% in partnership with Prime Capital AG and RES.
• Solar Park Development with Svenska Kyrkan A solar park development partnership with Svenska Kyrkan (Church of Sweden) to develop three solar parks totaling approximately 260 MWp in southern and central Sweden, executed in collaboration with Solkompaniet under a framework solar investment agreement.

Quantifiable outcome

• Contributes to Sweden's climate goals with aim of 100% renewable electricity system
• +3 more outcomes

Named customers6 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Four partnerships are on record, tiered core and minor.

• City of PoricoreStrategic or Co-development Partner · 27 January 2025Polhem Infra acquired 49% minority stake in Pori Energia Oy, a Finnish multi-utility company. City of Pori remains majority owner at 51%. This is Polhem Infra's first investment in Finland, marking expansion beyond Sweden.
• Svenska Kyrkan (Church of Sweden)coreStrategic or Co-development Partner · 8 July 2024Polhem Infra and Svenska Kyrkan agreed to develop three solar parks totaling approximately 260 MWp in southern and central Sweden (SE4 and SE3 price areas). This represents one of the larger solar investments in Sweden.
• SolkompanietminorStrategic or Co-development Partner · 8 July 2024Polhem Infra has a framework agreement with Solkompaniet for solar investments. All solar investments are made in collaboration with Solkompaniet.
• RES (Renewable Energy Systems)minorImplementation/ SI/ Consulting PartnerRES is the early-stage developer of the Lycksele wind portfolio (Fjällberg, Vinliden, Hornmyran) alongside Prime Capital.

Scale indicators9 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Macquarie Asset Management: Global infrastructure investment platform where Polhem Infra CEO Anna Elmfeldt previously led the Nordic real assets business. Directly comparable as a large-scale infrastructure owner-investor; Polhem Infra operates as a much smaller, pension-fund-owned Nordic-focused version.
• Brookfield Infrastructure Partners: One of the world's largest listed infrastructure operators and investors. Comparable business model in owning and operating renewable, digital, and utility infrastructure, but at vastly greater scale and global scope.
• Partners Group: Swiss private markets firm with a sizeable infrastructure direct-investment franchise. Competes for European mid/large-cap infrastructure deals and has similar patient-capital mandates.

Direct peers

• IFM Investors: Australian pension-owned global infrastructure investor with a similar model of acquiring and actively operating essential infrastructure on behalf of long-term retirement capital. Closest analog in structure (industry pension fund ownership) and mandate (core/core+ infrastructure direct investments).
• EQT Infrastructure: Nordic-headquartered infrastructure private equity fund manager. Comparable as a competitor for Nordic infrastructure deals and as a parallel Nordic infrastructure platform, though structured as a closed-end fund vs. Polhem Infra's permanent-capital vehicle.
• APG Asset Management: Netherlands pension fund asset manager with a large direct infrastructure investment arm. Strong structural parallel to Polhem Infra — both are pension-owned, permanent-capital infrastructure investors operating European core+/greenfield strategies.
• Antin Infrastructure Partners: European-headquartered infrastructure fund manager investing in energy, digital, and transport assets. Competes for the same mid-market Nordic and European infrastructure opportunities as Polhem Infra.
• Infracapital: European infrastructure equity investor owned by M&G. Targets essential infrastructure across the Nordics and Western Europe — closely comparable to Polhem Infra's mandate in renewable energy, digital, and district heating.
• Nordic Infrastructure AG: Direct co-investor and majority owner of Solör Bioenergi alongside Polhem Infra (40%). Closest peer in scale and Nordic focus; overlaps directly on the Solör Bioenergi platform and likely competes for other Nordic energy infrastructure deals.

Regional players

• Kinfra (Kommuninvest Infrastructure / Swedish municipal infra vehicles): Swedish municipal financing vehicles that invest alongside or alongside-of Nordic municipalities in local energy and digital infrastructure — relevant competitor for Polhem Infra's municipal-partnership playbook.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/polheminfra

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Polhem Infra