One Stone Partners L.l.c.

One Stone Partners L.L.C., established in Delaware, offers investment advisory services to private pooled investment vehicles, including One Stone Energy Partners, L.P. The firm's primary owners are Robert Israel, Vadim Gluzman, and Edmund Hajim. As of December 31, 2024, the firm managed approximately US $260,927,723 in regulatory assets on a discretionary basis. Clients are typically charged a 2.0% Management Fee based on capital commitments or invested capital outstanding, with potential reductions for certain investors. Carried Interest, typically 20% of total distributions after a preferred return, may also be adjusted for specific investors. The firm focuses on privately negotiated equity investments in energy-related sectors across various regions. Clients must meet specific financial criteria, with a minimum initial investment of $1,000,000. Investment strategies aim to generate capital appreciation through value-added opportunities. Risks include dependence on management, illiquidity of investments, and exposure to non-U.S. investments and emerging markets. The firm has a Code of Ethics, engages in active management, and provides audited financial statements to investors. One Stone does not provide custodial services but uses qualified custodians for client assets. The firm has investment discretion and votes proxies when necessary. The brochure also outlines various risks, including cybersecurity, business continuity, and geopolitical events, among others.