JnB is a Netherlands-based derivatives advisory firm established by financial services professionals with over 40 years of combined experience at major banks. They provide quantitative, model-based advice to help clients obtain fair pricing on derivative transactions. Their advice covers the full transaction lifecycle from strategy to termination. They aim to become trusted partners to corporations, pension funds, public sector organizations, and legal/audit firms seeking advice on interest rate swaps, FX, credit, and other derivative products. Fees are charged based on annual retainers, percentages of reductions achieved, or on a per-project basis.