Select Active Holdings

Delta9 Vectors is a portfolio company focused on infrastructure-scale CO₂ conversion technologies designed to lock carbon into stable mineral form. Its platform targets long-duration carbon storage applications aligned with emerging climate mandates and frontier markets.

Runoff Capital Fund I backs high-friction, hard-tech ventures in constrained or overlooked markets. The fund employs a direct ownership and venture-formation model focused on long-term outcomes.

Blaze Bioscience is advancing tumor-targeting agents for surgical oncology. Its proprietary platform supports real-time visualization of cancerous tissue in complex operations.

RC Security serves as an operating and incubation vehicle for selected early-stage hard-tech initiatives before they are validated and spun out into dedicated venture entities. Originally launched as a technology venture in the early 2000s, the company also maintains income-generating assets accumulated through prior capital rotations, supporting Radziwill Capital’s broader venture-building model.