Here are ten of the top active family offices from our database that are based in Greenwich, along with their websites:
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A&M Capital Partners
A&M Capital Partners, known as Alvarez & Marsal Capital, is a multi-strategy private equity investment firm with over $5.9 billion in assets under management across four investment strategies. Its investment team is augmented by its strategic association with Alvarez & Marsal, one of the world's largest operationally focused advisory firms, combining middle-market private equity investing with deep operational expertise. -
NATIONAL TRUST
National Trust is a privately held single family office and foundation focused on acquisitions and divestitures, capital raising, and debt and equity capital structure internationally across the U.S., U.K., Europe, and China. It is also engaged in portfolio management, public and private company restructuring, loan workout, and strategic planning. -
Carroll Capital
Carroll Capital is a family office established by Brian F. Carroll, a former partner and investment committee member of Kohlberg Kravis Roberts & Co., to build a concentrated and actively managed portfolio of differentiated businesses. -
Owl Peak Management, LLC
Owl Peak Management is a sustainable family office investing across public and private equity, bonds, alternatives, and real property. The firm targets market-leading, niche businesses with strong growth prospects and attractive margins, partnering with founders and management teams. It is active in niche industrial and distribution, medical products, chemicals and materials, consumer products, education, and software. -
Palm Ventures
Palm Ventures is an active family investment office with a 30-year track record of impact and financial returns. Since 1992, the firm has invested its human and financial capital in mission-driven businesses addressing major problems in human and planetary health, nurturing companies that benefit society. -
O'Shaughnessy Ventures
O'Shaughnessy Ventures is a creative investment firm that backs tomorrow's companies and creators before the world knows their names. It provides financial support and partners with founders across coding, film, writing, and other creative ventures, offering the resources, support, and connections needed to grow ideas into businesses. -
Osprey Island Management
Osprey Island Management is a single-family office based in Greenwich, Connecticut, investing in small to mid-sized companies across a wide range of industries. The firm operates privately and independently, aiming to help businesses grow over an indefinite time horizon. Its strategy emphasizes true partnership with ambitious founders and management teams over industry, size, or geography. -
Armonia
Armonia is a family office that invests in sustainable and impact funds, companies, and projects. It makes long-term investments in initiatives that promote regeneration across agriculture, finance, and business. -
Cook Pine Capital
Cook Pine Capital manages generational capital for a select group of ultra-high-net-worth families. Through extensive due diligence and global relationships, the firm provides access to premier investment products and a research-driven selection of 'best of breed' portfolio managers. It customizes each family's portfolio based on return objectives, risk profile, and existing asset exposures. -
Ropart Asset Management
Ropart Asset Management is a US single-family office making long-term private investments in lower middle-market companies.
For more information and listings of active family offices: