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One Madison Group competitors & alternatives
The 12 closest competitors and alternatives to One Madison Group among investment management companies — ranked by similarity to what One Madison Group actually does, not by market-cap band.
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About One Madison Group
One Madison Group is a New York-based investment firm that commits billions of dollars of equity capital across public and private markets. Headquartered in Manhattan, the firm functions as a distinguished permanent capital vehicle.
One Madison Group at a glance
One Madison Group is an investment management company headquartered in United States. Xcout tracks 22 named people at One Madison Group, including Richard Holahan (President).
One Madison Group leadership
- Richard HolahanPresident
- Scott KaplanChief Financial Officer
- Dan NaccarellaChief Compliance Officer
- Kevin ThalmannTreasurer
- Heath HartmanVice President
- Bill DrewManaging Director
16 more named people on record for One Madison Group, with roles, board committees and tenure — see the full roster →
Top 12 One Madison Group competitors
Ranked by semantic similarity — how close each company is to One Madison Group by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar investment management company
HighSage Ventures is a Boston-based family office and investment firm founded in 2019 that focuses on public and private company investments using permanent capital.
Similar investment management company
Blue 9 Capital is a New York City-based family office that invests in private companies through direct equity and fund investments. The firm provides capital and support for buyouts, growth equity, and venture capital across sectors including FinTech, Health Tech, Industrials, and Consumer Tech.
Similar investment management company
Accretion Capital operates as a family office and investment platform that focuses on long-term ownership and stewardship of companies and real assets. The firm provides growth capital to founders in sectors such as venture capital, media, AI, and infrastructure, alongside investing in institutional-quality real estate across the Americas.
Similar investment management company
Founded in 2024, Longaeva Partners LP is a New York-based investment management firm dedicated to excellence in global equity markets.
Similar investment management company
Rising Tide Energy is a private equity firm and global impact fund headquartered in New York, NY, investing in climate tech, fintech, and special opportunities.
Similar investment management company
MQB Partners is a global healthtech investment management firm that originates, invests in, and manages investments for clients in the healthcare and technology sectors. The company serves institutional and private clients seeking specialized investment expertise across fields such as gene therapy, digital health, and medical devices.
Investment Management, Hedge Fund
Tiger Global Management is a research-driven investment firm that partners with innovative companies across various stages of their lifecycle. The firm identifies and invests in high-quality businesses globally using a long-term approach.
Similar investment management company
Infinity Investment Partners is an independent investment firm that allocates capital across private and public markets for sophisticated investors. The company leverages a global network in alternative asset classes to generate long-term value and returns.
Similar investment management company
Liberset Management LLC is an investment firm backed by family offices that makes growth equity and late-stage investments in high-potential companies. The firm focuses on three strategic verticals: New Consumption, Clean Technologies, and Better Cities, leveraging a community of family-owned conglomerates and CEOs to support portfolio companies.
Similar investment management company
RAD Capital Ventures is a fundamentally driven investment firm that focuses on public markets, investing in publicly traded companies through equity, debt, and hybrid instruments. Founded in 2024, the firm seeks to create long-term value by providing strategic capital deployment and financial and strategic advisory services to support sustainable business growth.
Similar investment management company
Onex Corporation functions as a private equity firm, primarily focused on strategic acquisitions and building out platform companies. Its diverse investment strategies include management buyouts, growth equity injections, recapitalizations, operational restructurings of undervalued entities, and corporate carve-outs of non-core divisions from multinational corporations. The firm also pursues investments in distressed businesses across small, mid, large, and upper-middle market capitalizations. Onex targets a wide array of industries globally, such as technology, aerospace, healthcare, retail, restaurants, entertainment, gaming, and various manufacturing sectors including electronics, industrial products, metal services, building products, cabinetry, and commercial vehicles. It also extends its reach into financial services, encompassing commercial and investment banking, financial advisory, and commercial and multi-unit residential real estate. Geographically, Onex seeks businesses headquartered in North America, specifically the United States and Canada, or Europe. Investment commitments typically range from $125 million to $1 billion for companies with at least $300 million in annual revenue, although this minimum is flexible if the target operates in an industry where Onex already has an established presence. The firm makes direct investments and co-investments through its managed private equity, real estate, and credit funds, consistently aiming to secure a controlling stake in its portfolio companies. Founded in 1984, Onex Corporation is headquartered in Toronto, Canada, with additional offices located in New York, Englewood Cliffs, Boston, and London.
Similar investment management company
Pritzker Vlock Family Office is a family-backed investment firm that utilizes a permanent capital base to partner with companies for the long term. The firm provides flexible transaction structures and resources, acting as a partner primarily for entrepreneur- and family-owned businesses.
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