Beyond Black and
White Investing

Kalmus Capital partners with clients to
envision, allocate, and invest capital
through our distinctive systemic lens.

Sustainability Advisory

We design investment architecture, systemic platforms and innovative financial instruments addressing systemic outcomes.

Wealth Advisory

OCIO-style partnerships for families and institutions, integrating macro views, alternative strategies and our unique sustainability lens across asset classes.

Plastic Transition Investment Platform

Kalmus Capitalʼs flagship platform concept targeting the plastics challenge via seaweed and broader value-chain interventions, with layered capital strategies.


We start with the problem to be solved, not the product to be sold.
By working backwards through real-economy constraints, we design investment strategies and platforms capable of operating at scale