At Flexstone Partners, we take a truly different approach to private investments. Clients can take advantage of private equity, real estate, private debt, and infrastructure solutions, specific expertise in the hard-to-access small- and mid-cap market, and an unparalleled level of personalized service.

We’re obsessed with excellent performance. That means investment performance — and hand selecting what we believe to be the best small- to mid-cap opportunities for each client. More importantly, it means how we serve our clients. We remain laser focused on providing outstanding and highly personal customer service — not just high-quality private investments. We put our clients first in everything we do.

Rich history. Diverse experience.
Flexstone Partners brings together experienced professionals based in New York, Paris, Geneva and Singapore to form one cohesive global team designed to support the distinct needs of our clients worldwide. Our team is made up of 45+ professionals with diverse backgrounds, experience, and private market expertise who are immersed in the world’s most compelling markets across North America, Europe, and Asia.

Learn more about our people.

Responsible Investors
We look to invest, directly or through funds, in well-managed, ethically responsible companies sensitive to the ESG agenda, such as having a minimal impact on the environment and adhering to fair labor, human rights and sustainable business practices. In fact, we have been a signatory to the United Nations’ Principles for Responsible Investment (PRI) since 2014.

Consider our holistic approach.

Entrepreneurial and backed by the power of a global leader
Flexstone Partners is an affiliate of Natixis Investment Managers, one of the world’s largest asset managers. Combined with our entrepreneurial mindset, our access to the firm’s global resources, professionals, and network enhances our drive to continuously deliver exceptional strategies, service, and risk management.

billion assets under management and advisory

years of relevant experience in private markets

private investments professionals

funds in portfolios

Portfolio Companies

Investment opportunities assessed globally per year

  As of March 31, 2024