Our Story

The Twentieth was born from our shared conviction that supporting the arts should be an enjoyable, thoughtful, and deeply rewarding journey.

With two decades working within museums, institutions, and as independent philanthropy advisors, we saw the need for a transparent and unbiased approach to giving back, in an art world that can sometimes feel daunting to navigate.

Our name reflects our values, inspired by an ancient Greek tradition where every twentieth day celebrated creativity and connection, a moment to embrace cultural enrichment and the "good life."

That's what we're all about, helping you build meaningful connections with the arts, make a difference, and above all, enjoy the process.

Tatiana Boré

Tatiana Boré

Tatiana Boré is the Director of The Twentieth Art Advisory. With over a decade of experience advising leading collectors worldwide, she brings trusted, independent guidance shaped by deep market insight and a global network. Tatiana partners with clients to build collections of personal value and lasting cultural significance.

Her background spans senior roles at prominent international galleries and, prior to that, at Christie’s auction house, building expertise from Impressionist & Modern masters to today’s most influential Contemporary artists.

Tatiana holds advanced degrees in Law, Art History and Business from Sorbonne University and the University of Glasgow.

Contact Us