Fiduciary responsibility
Client interests remain at the center of advice, with material conflicts disclosed clearly.
About Antoninus
Built for long-term
responsibility.
Antoninus Capital offers independent advice to families whose financial decisions carry consequences over time and across generations.
The name
A reference to stewardship, discipline, and the long view.
Antoninus draws inspiration from classical philosophy and civic architecture, where proportion, restraint, responsibility, and work intended to outlast its maker carry particular weight. These ideals set a standard for how decisions should be approached.
Our firm
A multidisciplinary firm.
Antoninus Capital, LLC was founded more than a decade ago to give families a structured way to manage the decisions surrounding significant wealth. Under Logan Roy’s leadership, the firm has grown while holding to its founding premise: advice should begin with a clear understanding of responsibility and purpose.
Today, forty-five professionals across nine disciplines bring investment management, planning, trading, operations, technology, legal, and compliance judgment together around each client’s priorities. By bringing those disciplines into one firm, Antoninus can consider each decision within the client’s full financial picture.
Our commitments
How we serve.
Independence
Each decision is evaluated on its merits and in the context of the client’s stated goals.
Long-term alignment
Plans and relationships reflect the time horizons that matter to families.
Analytical discipline
Assumptions and tradeoffs are examined without mistaking complexity for insight.