Castil Advisory

Castil Advisory is an independent investment banking boutique advising ambitious corporates on M&A, capital raising and complex financing solutions, delivering bespoke, end-to-end execution.

A senior-led investment banking boutique

Castil Advisory is led by senior partners each bringing over 30 years of international experience across advisory, investment and operational roles. This seniority enables a deep understanding of industries, businesses and stakeholder dynamics, well beyond purely financial considerations.

Advising ambitious corporates on critical decisions

Castil Advisory advises mid- to large-cap companies on domestic and cross-border M&A, capital fundraising and complex financing situations, with a focus on France, the European Union and the UAE / MENA region.

Judgment, conviction and alignment

Castil Advisory’s partners bring seasoned judgment to complex, high-stakes transactions through direct senior leadership involvement, deep sector insight and long-standing investor access. The firm operates through a relationship-driven model based on trust, discretion and alignment with clients’ objectives.

A trusted network at decision-making level

Leveraging senior experience, a trusted global network and strong alignment with client objectives, Castil Advisory provides privileged access to capital and strategic partners to support long-term value creation.