The Twentieth

Founded by Aurelie Cauchy and Leslie Ramos, The Twentieth is a unique advisory at the intersection of art and philanthropy. Our mission is to bridge art and wealth by empowering collectors, artists, brands, and non-profit organizations to become forces for good and create lasting impact in the art world. With offices in New York, London and Paris, we work with clients across the globe, providing ultra-personalized and unbiased guidance to turn their vision into actionable, transformative, and sustainable initiatives, from purpose-driven collecting to building a legacy and setting up philanthropic foundations. We also work with museums, foundations and artist estates of all sizes who want to become more resilient and grow their development potential, providing a range of professional services around fundraising, revenue diversification, and international outreach. Whether building an artist residency, planning donations or imagining sustainable funding models, our clients trust us for our expertise, deep connections, and ability to deliver results with clarity, purpose, and measurable outcomes.