About Winterbond

Wealth advisors and traders, building for changing markets.

A team created to benefit from market structure through derivatives — with discipline, transparency and rigorous risk control at its core.

Benjamin Kallweit, Director & Trader
Benjamin Kallweit · Director & Trader
"We don't try to predict the market — we build structures that stay disciplined whatever the market decides to do."

Benjamin leads trading at Winterbond, with a background centred on options and listed derivatives. His approach is grounded in systematic risk control: every position is framed by its downside before its upside, and risk management is treated as part of the strategy rather than an afterthought.

He designs the discretionary strategies behind Winterbond's derivatives-based positioning, intended to generate returns from option premium across a range of market conditions — always within a defined, transparent risk framework.

The team

Specialists, aligned around one mandate.

Beyond its founder, Winterbond brings together complementary expertise — what matters is the discipline each function adds to the whole.

Wealth advisory

Private banking

More than 20 years advising private and institutional clients across leading global banks. Our advisory function translates each client's objectives and constraints into a tailored mandate, and safeguards the relationship of transparency that defines Winterbond.

Trading desk

Execution & positioning

A team of derivatives traders responsible for execution and day-to-day positioning. They implement the firm's strategies with precision, manage risk actively, and keep every mandate within its risk parameters as conditions change.

Compliance & risk

Independent oversight

An independent compliance and risk function ensures Winterbond operates to institutional and regulatory standards. It oversees suitability, monitors exposure, and maintains the controls expected of a regulated investment business.

Discipline

Process before prediction. Risk framed before return.

Transparency

Capital in your own account. Nothing hidden from view.

Alignment

A success-based fee model, structured to keep our incentives aligned with your results.