Impact Private Equity

As a mission-driven1, B Corp™2 label certified company, Mirova aims to shift the economy towards a sustainable model through innovative investment solutions. We believe private equity investors have a critical role to play to scale up impact business models, by providing acceleration capital to innovative companies and solutions to the environmental challenges we are facing.


At a glance

  • A multi-thematic investment strategy accelerating environmental transition and the scaling up of innovative solutions in Europe.
  • A strong impact aligned with the UN’s Sustainable Development Goals (SDGs)
  • A focus on companies solving key sustainable development issues with attractive yield potential
  • An unrivalled ecosystem dedicated to impact and real assets

Private equity to accelerate positive impact on environment

The world is faced with urgent, global and interconnected environmental challenges: global warming, air, water and land pollution, non-sustainable resources exploitation, waste, food and water insecurity, deforestation, biodiversity loss.... Solutions exist, but they need financing to scale up and become sustainable and replicable business models.

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As well as public markets investors, we believe that private equity investors have a critical role to play in the “decade of action” with less than 10 years to achieve the SDGs and fulfil the annual financing gap of $2.5T3 needed.

As green infrastructure has developed into a mainstream asset class and the - venture capital (VC) benefits from a dynamic and flourishing ecosystem, the next generation of impact investments opportunities are expected to be in the “Acceleration capital” stage. Capital injection is critical to scale up innovations and businesses with virtuous, environmentally-positive business models.

Through our dedicated impact private equity strategy, we intend to participate in the environmental transition of the economy while pursuing financial performance by:

  • deploying acceleration capital for scaling up sustainable businesses,
  • addressing mega-trends that provide tailwinds for growth,
  • supporting innovative solutions and technologies.

Our impact-driven approach to private equity

A private equity strategy centered around five investment themes

Our impact-driven private equity strategy focuses on five sectors which offer numerous opportunities for impactful and profitable investments over the long term.

Smart cities

Smart cities

Natural resources management

Natural resources management

Agri-agro technologies

Agri-agro technologies

Circular economy

Circular economy

Clean energies

Clean energies

A private equity strategy aligned with the SDGs

In line with Mirova’s investment philosophy, we look for companies and projects able to provide solutions contributing to achieve the UN Sustainable Development Goals (SDGs).



Our investment criteria

What we are looking for:

  • companies with a business model addressing directly at least one of the targeted SDGs;
  • innovative solutions and technologies;
  • companies implementing or willing to implement strong ESG4 standards;
  • companies with a proven business model;
  • companies profitable or almost profitable;
  • round for acceleration capital to support company growth.

We expect companies bringing solutions to key sustainable development issues to deliver substantial financial rewards while investments in diversified sectors should help mitigate risk.

An unrivalled ecosystem dedicated to impact and real assets

A team with diversified and complementary expertise

Our private equity strategy relies on an experienced team with a rich combined track-record in all stage of investment. They are passionate about impact and combine a long-standing involvement in the creation of impact business models and strong personal convictions.

Meet the team

Examples of innovative investments


  • Activity: a French biotech firm, Agronutris has given itself the mission of feeding and preserving a sustainable world through bioconversion.
  • Country: France 
  • Founded: 2011

With its insect-based protein solutions obtained by bioconversion, Agronutris meets three challenges:

  • reducing the impact of aquaculture on the ocean;
  • meeting the protein needs of a growing population
  • developing agricultural by-products/waste.


  • Activity: a French start-up working in the green transition, Ombrea offers producers solutions to deal with complex climate problems.
  • Location: France
  • Founded: 2016

Thanks to its patented agro-photovoltaic system, which creates an optimal microclimate for plant development, Ombrea meets three challenges:

  • optimising the use of land to produce more with less ;
  • reducing the impact of climate change on crop yields;
  • putting technological innovation at the service of the energy transition.


Activity: An engineering firm bringing together professionals from the automotive, aeronautical and financial sectors, Tallano Technologie's mission is to address public health concerns by fighting particulate matter pollution.

Creation date: 2012

Headquarters: Boulogne-Billancourt, France


The braking system of a car emits six times more particulate matter than the exhaust system7: 30 mg/km compared with 5 mg/km. Using the developed system cuts the brake dust emissions of fitted vehicles and trains by 90%7, making the air healthier to breathe. Patent applications have been submitted in a dozen countries.

A recognized platform of impact and private investments

  • A combined know-how and experience of investing in high impact private companies and projects: leveraging the deep pool of expertise existing across the Energy Transition Infrastructure, Natural Capital, Social Impact investing and Sustainability Research teams of Mirova.
  • A privileged access to deal-flow and investment opportunities through Mirova’s strong network of partners (Natixis and BPCE Group, venture capitalists, generalist and specialised financial advisors, entrepreneurs…).
  • A strong operational platform with a proven track-record and 2.3 Bn€ of assets in private investments5.

Learn more about impact private equity

Mirova has developed a range of innovative equity strategies for its investor clients, the aim of which is to reconcile financial performance with environmental and social impact.

Discover our funds
1 -Introduced in France in 2018 under the Pacte Law, a ‘société à mission’ company must define its "raison d'être" and one or more social, societal or environmental objectives beyond profit. The purpose, and objectives aligned with this purpose, must be set out in its Articles of Association. The Articles specify the means by which the execution of the Mission will be monitored by a Mission Committee (a corporate body distinct from the board of directors which is responsible for monitoring the implementation of the mission with at least one employee.) An independent third party then verifies the execution of the Mission, via a written opinion which is annexed to the report of the Mission Committee to shareholders and made available on the website of the company for a period of five years.
2- Since 2006, the B Corp movement has been promoting strong values of change throughout the world to make businesses “a force for good” and to distinguish those which reconcile profit (for profit) and collective interest (for purpose). B Corp’s goal is to certify companies that integrate social, societal and environmental objectives into their business model and operations. More details here
References to a ranking, prize or label do not anticipate the future results of the latter, or of the fund, or of the manager.
3 - Source: United Nations - Sustainable Development Goals Business Forum
4 -  Environmental, Social and Governance
5 - Source: Mirova, data as per end March 2021
6 - 
Abbreviation for “clean technology” referring to companies and technologies that promote sustainable development and respect for the environment.
7 -
Source: Tallano Technologies
News & insights on impact private equity
When growth capital builds the clean mobility of tomorrow
A journey to the heart of the sustainable city - Episode 1
Published on 04/15/2022

When growth capital builds the clean mobility of tomorrow At the heart of social and societal issues, cities and urban areas are one of the drivers of climate change, causing collateral damage to biodiversity, resources, air and health. At the forefront, the transport and construction sectors are facing a challenge of unprecedented magnitude: to transform themselves fundamentally in order to drastically reduce their impact on the environment. In this context, Mirova’s Impact Private Equity strategy focuses on solutions and technologies that will help to make sustainable cities a reality. In this article, we take a closer look at mobility.

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How growth capital can support the agriculture transition through new technologies
Published on 02/08/2022

While the "food system" as a whole is a major driver of climate change, the agriculture sector face a challenge of unprecedented magnitude: to undergo a profound transformation to produce more and better with less while reducing its environmental footprint. Within this context, Mirova's environmental impact private equity strategy focuses on proven agro-technologies to lead this transition towards a more sustainable system.

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Agronutris raises 100 million euros to industrialize its insect-based protein production
Published on 09/30/2021

Agronutris, the first French biotechnology company specialized in rearing and transforming insects for food, is announcing that it has raised 100 million euros, including 50 million euros of equity, notably from the SPI Industrial Project Fund, managed on behalf of the French State by Bpifrance as part of the Investing in the Future program (Programme d’investissements d’avenir), and Mirova. This operation will enable the company to deploy its first industrial unit in Rethel (Ardennes) by the end of 2022 and fund the creation of a second larger site. 

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Ombrea raises €10 million and welcomes Mirova to its capital to accelerate the deployment of its climate protection solutions
Published on 09/30/2021

The startup Ombrea, in a €10 million fundraising, opens its capital to Mirova, the affiliate of Natixis Investment Managers dedicated to sustainable investing, as lead investor.

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Tallano Technologie accelerates its development with a fundraising of more than 17 million euros
Published on 10/25/2021

The cleantech company, which is developing a unique solution for capturing fine particles from the road and rail sectors, welcomes to its capital Mirova, the affiliate of Natixis Investment Managers dedicated to sustainable investing, Bpifrance and Véolia.

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Mirova accelerates the scale-up of innovative environmental solutions through private equity
Mirova accelerates the scale-up of innovative environmental solutions through private equity
Published on 10/04/2021

Undisputedly, 2021 will have exposed, more than any year previously, the harsh reality of global warming and the environmental challenges that we all face.For the world of finance, this observation confirms that the goal should no longer be to merely finance the environmental transition to a low carbon future: the aim is to accelerate this transition by financing high-impact solutions that help the world act faster and more powerfully.

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