Wren House Infrastructure Management Limited
Wren House is a global infrastructure investment firm founded in 2013 as the direct infrastructure arm of the Kuwait Investment Authority.
Last updated September 29, 2026
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Overview
Wren House Infrastructure Management Limited, commonly known as Wren House, is a global infrastructure investment firm established in 2013 as the direct infrastructure investments arm of the Kuwait Investment Authority (KIA). Initially set up as a local firm focusing on core infrastructure investments in Europe, Wren House has evolved into a global infrastructure investment manager with offices in London and New York and more than 45 employees worldwide. The firm specialises in infrastructure, investing capital across private equity and structured solutions, and describes its portfolio as skilfully originated and actively managed to drive attractive and resilient long-term returns. Wren House invests in companies that benefit from long-term macro tailwinds and contribute actively to its sustainability objectives. It works in close partnership with management teams and other stakeholders to drive operational value creation, and it embeds Environmental, Social and Governance (ESG) considerations in all aspects of its investment and asset management processes. The firm positions itself as a custodian of essential infrastructure assets, reflecting the responsibility that comes with owning assets that form part of the fabric of society and communities. Since its inception, Wren House has built a track record of over a decade of infrastructure investing. Its portfolio has included interests in Viesgo, a leading Spanish and Portuguese distribution and generation provider; Associated British Ports (ABP), the UK's leading port owner and operator; Global Power Generation (GPG), a global clean technology power generation company; Transgrid, the operator of the high-voltage transmission network in New South Wales, Australia; and London City Airport (LCY), an award-winning international airport located in central London. The firm has also made and disposed of a number of other infrastructure investments across Europe, Latin America and Australia. Wren House is governed by a non-executive Board of directors comprising representatives of its shareholder alongside independent directors. The Board's Investment, Audit and Risk, and Nomination and Remuneration Committees each have responsibility for oversight of relevant aspects of the business. On a day-to-day basis, the firm is run by its Executive Committee, comprising members of senior leadership from the Investment, Asset Management and Business teams, and chaired by its CEO. As a subsidiary of the Kuwait Investment Authority, Wren House is not separately listed on any stock exchange.
History
Wren House was founded in 2013 by the Kuwait Investment Authority (KIA) with a mandate to invest globally into infrastructure. Initially set up as a local firm focusing on core infrastructure investments in Europe, it has evolved into a global infrastructure investment manager. The firm describes itself as having differentiated itself since inception by focusing on new opportunities, delivering consistent and attractive returns and developing infrastructure businesses into successful and sustainable companies. Wren House's investment history spans over a decade. In March 2015 it acquired an interest in Viesgo, one of Spain's leading distribution and generation providers, marking an energy transition investment in Spain and Portugal. In July 2015 it acquired an interest in Associated British Ports (ABP), the UK's leading and best-connected port owner and operator, a mobility investment in the United Kingdom. In October 2015 it acquired an interest in Global Power Generation (GPG), a global clean technology power generation company, an energy transition investment across Latin America and Australia. In December 2015 it acquired an interest in Transgrid, the operator of the high-voltage transmission network in New South Wales, Australia, another energy transition investment. In March 2016 it acquired an interest in London City Airport (LCY), an award-winning international airport located in central London, a mobility investment in the United Kingdom. In May 2017 it acquired an interest in Thames Water, a natural [sic] investment. In March 2018 it made an acquisition and in September 2018 another acquisition. In February 2019 it made a disposal, followed by disposals in June 2020 and July 2020. In December 2020 it made an acquisition, and in December 2021 a disposal. In January 2022 it made two acquisitions, in June 2022 an acquisition, and in December 2022 an acquisition. In January 2023 and February 2023 it made acquisitions, in December 2023 an acquisition, and in October 2024 and November 2024 acquisitions. Wren House is governed by a non-executive Board of directors comprising representatives of its shareholder alongside independent directors. The Board's Investment, Audit and Risk, and Nomination and Remuneration Committees each have responsibility for oversight of relevant aspects of the business. On a day-to-day basis, Wren House is run by its Executive Committee, comprising members of senior leadership from the Investment, Asset Management and Business teams, and chaired by its CEO. The firm has more than 45 global staff across London and New York, with over 300 years of combined infrastructure investment experience.
- 2024
Acquisition (October 2024).
- 2024
Acquisition (November 2024).
- 2023
Acquisition (January 2023).
- 2023
Acquisition (February 2023).
- 2023
Acquisition (December 2023).
- 2022
Acquisition (January 2022).
- 2022
Acquisition (June 2022).
- 2022
Acquisition (December 2022).
- 2021
Disposal (December 2021).
- 2020
Disposal (June 2020).
Products and positioning
A global infrastructure investment firm and custodian of essential infrastructure assets, investing across private equity and structured solutions with ESG embedded throughout.
Private equity infrastructure investments
Structured solutions
Asset management
Recent events
Wren House agrees to acquire i3 Broadband[6]
Reported:
Wren House announced that it had agreed to acquire i3 Broadband from Seaport Capital and Countrywide Broadband. The announcement said the acquisition would position i3 to expand its service territory and provide fiber-to-the-home broadband in new communities.
Sources6 sources
- 1Wren House Infrastructurewhinfra.com
- 2Our History - Wren House Infrastructurewhinfra.com
- 3About Us - Wren House Infrastructurewhinfra.com
- 4Governance - Wren House Infrastructurewhinfra.com
- 5Wren House Infrastructure Management Limited - Wikidatawikidata.org
- 6Wren House同意收购i3 Broadbandfinanznachrichten.de
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