TO.org

TO.org was founded in 2015 by brothers Nachson Mimran and Arieh Mimran. Nachson serves as Creative Director, and Arieh acts as Chief Investment Officer. Their previous ventures include founding the sustainability-focused resort and real estate group NEOM earlier in their careers, as reflected in public corporate filings. The Mimran family's full wealth origin has not been publicly detailed by the organization.

TO.org does not publicly disclose its asset base or funding sources. The organization appears to operate with a single-family-office-style structure, relying on the founders' capital rather than a broad pool of outside limited partners. Its public 990 filings, if any, are not readily available, and the platform has not announced external fund closes or donor syndicates.

TO.org focuses on early-stage water, sanitation, and climate infrastructure ventures that are typically overlooked by conventional venture capital. Known projects include the WasteShark autonomous surface vessel used for harbor pollution cleanup and the Cactus modular sanitation system deployed in the Nakivale refugee settlement in Uganda. The firm deploys capital through a mix of direct venture builds, in-field pilots, and creative advocacy campaigns.

There is no public record of TO.org accepting limited partners or co-investors. The organization operates as a self-funded platform, and its communications do not reference any outside capital providers, philanthropic collaboratives with shared governance, or donor-advised fund structures. It maintains the posture of a proprietary, founder-capitalized venture philanthropy.

TO.org defies a single legal classification. It incorporates elements of a grantmaking foundation, a climate venture studio, and a creative agency. The organization does not market itself as a venture fund seeking financial returns, nor does it behave like a traditional donor foundation with a publicly accountable board. Its structure most closely mirrors a single-family vehicle operating with a public-purpose mandate, but without disclosure of its governance or endowment.

TO.org maintains offices in eight global cities: Menlo Park, Boston, New York, San Francisco, London, Singapore, Dubai, and Istanbul. Its investments and pilot projects have been publicly documented in Uganda, Bangladesh, South Africa, and the United States, aligning operational hubs with key deployment regions.

TO.org does not publish audited financial statements, annual impact reports with standardized metrics, or AUM figures. Public information is limited to website narratives and press coverage of individual projects. Allocators or peer organizations seeking transparent financial or operational data will find the disclosure environment insufficient for due diligence without direct engagement with the principals.