Finance for Good.
Our mission: investing for Nature’s profit.
A responsible investment leader in private markets
Our vision
Since our founding, we have made sustainable finance a core part of our investment approach to support the growth of companies whose environmental and social contributions are undeniable. Investors are on the front line of financing tomorrow’s economy, so we are determined to help build truly sustainable finance by making sincere commitments, taking tangible action and leveraging the talent of our people and our ecosystem.
Learn more>€9.5 billion in assets under management, advisory or monitoring
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15+
years
of experience in the
financial and ESG analysis
of unlisted assets -
150+
institutional clients
committed to
our solutions for their
long-term investments -
120+
professionals
all engaged
toward a
common goal -
1,000,000
ESG data points
collected to
analyse our
investments
Data as of 30/06/2025. Assets under management are calculated as the cumulative amount of commitments.
Latest news
Accelerating Ocean Innovation: SWEN Blue Ocean 2 at the BlueInvest Days 2026
2026 Edito : Reaffirming impact ambition in a climate of uncertainty
Strengthening Traceability and Transparency in the Blue Economy
SWEN CP at the Spain Blue Economy Hack: Financing the Future of the Blue Economy
Understanding and Protecting the Ocean Through Connectivity : WSense at the NYSE
Energy Sovereignty: How Biomethane is Powering Europe’s Independence
Exploring the Future of Marine Renewable Energy at Ocean Energy Europe 2025
SWEN Blue Ocean 2 supports Sparxell, pioneering colour the way nature intended
SWEN Capital Partners Reaches €440 Million Closing for Its Renewable Gas Fund
SWEN CP, a leading player in responsible investment and sustainable finance.
Investing in local territories: a strong conviction at SWEN Capital Partners
GMT: Scaling advanced biomethane infrastructure for a decarbonised energy system
Marcel & Fils: Epicurean organic, a brand like no other
Meeting with Club Patrimoine: SWEN CP shares its vision for Private Wealth Management and ambitions
Datacenters: the foundations of the digital world facing tomorrow’s challenges with Data4
Marcel&fils, a French organic products retail chain, acquires Bio&Co
SWEN CP is proud to support nextProtein, an insect-based protein producer
SWEN CP, mission-driven company: one year of commitment to serving Nature
COFIDES, a new strategic investor for SWIFT 3, our transition impact fund
World Ocean Summit Europe: Blue Economy Investing, a rapidly growing sector
SWEN Blue Ocean joins a work group to accelerate the growth of industrial startups
SWEN CP supports Negratín, specialized in solutions for the energy sector, alongside TiLT CP
Ofi Invest acquires Crédit Mutuel Arkéa’s stake in SWEN Capital Partners
SWEN CP appointed a new Managing Director to lead its Mezzanine Debt activity
Oeiras Bluetech Ocean Forum: Investing in Blue Economy, best practices and challenges ahead
Climate Solutions Prize Festival: annual event dedicated to climate innovation
SWEN Blue Ocean Publishes 2024 Impact Report: Advancing Scalable Solutions for Ocean Regeneration
Mission Report 2025 — Transparency, Commitment, and Collective Progress!
SWEN CP launches its new impact strategy dedicated to regenerative agriculture
SWEN Blue Ocean 2 supports Le Drive tout nu in a €7 million funding round
Olivier Raybaud shares Insights on Financing SDG14 at Prince Albert II Foundation Event
The SWEN Blue Ocean team attended BlueInvest Days 2024 in Brussels
The SWEN team behind the Blue Ocean fund embarked on an inspiring journey!
Tidal Vision closes a $140M fundraising round to accelerate its sustainable expansion
SWEN Capital Partners announces the final closing of its SWEN Mezz Flex 3 mezzanine debt fund, dedicated to mezzanine debt
GreenH and Luxcara make investment decision for hydrogen project in Bodø backed by financing package of NOK 1 billion
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Our commitment
We strive to be a responsible company and ensure that value creation is shared equitably among our stakeholders: shareholders, employees and business partners.
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Our approach
We consider the social and environmental impact of each of our actions, at the local level, to create sustainable value.
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Our purpose
We aspire to guide our clients, portfolio companies and management company partners along a shared, virtuous path to a fair and sustainable society.
Our investment expertise
Private equity
MULTI-STRATEGY PRIVATE EQUITY
A diversified range offering private access to the best sustainable funds and assets in Europe.
Learn moreOcean impact
SWEN BLUE OCEAN
An impact investment strategy that invests directly in startups whose innovations are helping to regenerate ocean health.
Learn moreTech for Good
VENTURE CAPITAL TECH FOR GOOD
An innovative approach to fund the growth of Tech for Good players and promote innovations for Nature’s benefit.
Learn moreInfrastructure
MULTI-STRATEGY INFRASTRUCTURE
A multi-strategy and co-investment expertise to finance tomorrow’s infrastructure for a sustainable economy.
Learn moreClimate impact
SWEN IMPACT FUND FOR TRANSITION
An impact investment strategy to support the deployment of green assets and accelerate the decarbonation of the economy.
Learn moreMezzanine debt
MEZZANINE DEBT
A flexible approach of private debt combining mezzanine debt and equity while keeping ESG at the heart of financing.
Learn moreOur latest investments
Tidal Vision
Extracts chitosan from discarded crab shells to produce biodegradable solutions
Learn more
Join a collaborative, impactful and innovative team
Change Makers. Change Makers. Change Makers. Change Makers. Change Makers. Change Makers. Change Makers. Change Makers. Change Makers. Change Makers.