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Alteris Capital Partners
Alteris Capital Partners was founded in 2011 by Daniel S. O'Connell, who previously co-founded Roundtable Healthcare Partners, a private equity firm...
Alteris Capital Partners
Alteris Capital Partners was founded in 2011 by Daniel S. O'Connell, who previously co-founded Roundtable Healthcare Partners, a private equity firm focused on healthcare. The firm is based in New York and operates as a direct investment vehicle, targeting control and significant minority stakes in middle-market companies across North America. The firm invests across several sectors, with a stated focus on healthcare, business services, and industrials. Alteris typically targets companies with established cash flows and growth potential, using a partnership-oriented approach with management teams. Deployment is through direct equity investments, often taking board seats. Known portfolio companies include Nautilus Global Technologies and American Tire Distributors (per public records). The firm is led by O'Connell, who serves as Managing Partner. Team size is not publicly disclosed. No additional offices have been reported. The firm has not publicly disclosed AUM, fundraising activity, or philanthropic vehicles in the last 24 months. A structural differentiator is Alteris's principal-led model, where O'Connell deploys his own capital alongside that of the firm. This aligns the firm with a long-term, concentrated portfolio approach, distinguishing it from larger fund-based private equity firms.
General information
Firm type
Asset Manager
Year founded
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AUM
Undisclosed
Location
Region
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Country
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City
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Corporate office
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Frequently asked questions
Who runs investment decisions at Alteris Capital Partners?
Daniel S. O'Connell is the founder and Managing Partner, responsible for investment decisions. O'Connell previously co-founded Roundtable Healthcare Partners, a healthcare-focused private equity firm. He leads deal sourcing, due diligence, and portfolio management at Alteris.
How does Alteris source proprietary deal flow?
Alteris sources deals through a network of relationships built by O'Connell, including former colleagues from Roundtable Healthcare Partners and industry executives. The firm targets direct relationships with middle-market companies and management teams, often sourcing deals off-market. Given the firm's small size, proprietary sourcing is a core strategy.
Is Alteris structured as a single family office or an asset manager?
Alteris operates as a direct investment firm, not a traditional family office. It manages capital for its founding principal and may commit alongside limited partners. The firm's structure resembles a concentrated private equity vehicle rather than an asset manager with external LPs.
Does Alteris participate in fund commitments or only direct deals?
Alteris focuses exclusively on direct investments, typically taking control or significant minority stakes in middle-market companies. The firm does not appear to commit to external funds. Its investment approach is hands-on, with board representation in portfolio companies.
What investment stages does Alteris typically target?
Alteris targets growth equity and buyout opportunities in middle-market companies. The firm avoids early-stage venture capital and prefers established companies with predictable cash flows. Investment sizes are not publicly disclosed but are likely in the tens of millions of dollars per deal.
Which sectors does Alteris focus on?
The firm focuses on healthcare, business services, and industrials. This reflects O'Connell's background in healthcare private equity. Alteris has not publicly disclosed excluded sectors.
Where does the underlying wealth come from?
The underlying wealth originates from Daniel S. O'Connell's prior success at Roundtable Healthcare Partners and other investment activities. O'Connell is the primary capital source for Alteris. The firm does not manage outside capital from external LPs on a disclosed basis.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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