2025 Jacqueline Kennedy Onassis Medal Celebration

Honoring Elizabeth Diller and Annabelle Selldorf

The Jacqueline Kennedy Onassis (JKO) Medal is awarded annually to individuals who, through vision, leadership, and philanthropy, have made an extraordinary contribution to New York City. The award was originally presented as the President’s Medal in 1952. It was renamed in honor of Mrs. Onassis in 1994 to commemorate her partnership with the Municipal Art Society to preserve great architecture in New York City.

The 2025 JKO Medal Celebration will honor Elizabeth Diller and Annabelle Selldorf, two groundbreaking architects whose vision has transformed the built environment of New York City.

Monday, October 6
6:30 PM

THE POOL + THE GRILL
The Seagram Building
99 E 52nd St
New York NY, 10022

Tickets:
Please see below for table and ticket options

Elizabeth Diller and Annabelle Selldorf. Photo: Geordie Wood and Ralph Mecke (Courtesy of Selldorf Architects).

About the Honorees

Elizabeth Diller

Elizabeth Diller is a founding partner of Diller Scofidio + Renfro (DS+R). Founded in 1981, DS+R is a design studio whose practice spans the fields of architecture, urban design, installation art, multi-media performance, digital media, and print. With a focus on cultural and civic projects, DS+R’s work addresses the changing role of institutions and the future of cities. Diller led the completion of several significant cultural projects in New York City: The Shed, a start-up for innovation in the performing and visual arts that can expand its footprint on demand, for which she was both progenitor and architect; the Lincoln Center for the Performing Arts transformation; the High Line, which has become a model for sustainable revitalization replicated in more than sixty cities around the world; and the renovation and expansion of the Museum of Modern Art (MoMA). Diller also co- created, -directed and -produced The Mile-Long Opera, an immersive choral work staged on the High Line.

DS+R’s built institutional works include the Institute of Contemporary Art in BostonThe Broad in Los Angeles, and the Berkeley Art Museum and Pacific Film Archive. Their design for the U.S. Olympic & Paralympic Museum has been heralded as one of the most accessible museums in the world. DS+R has also built academic spaces for some of the most prestigious educational institutions including Stanford University, the University of Chicago, and Brown University.

Diller’s international projects include the completed 35-acre Zaryadye Park in Moscow, and the Tianjin Juilliard School, a world leading performing arts conservatory in Tianjin, China. Most recently, DS+R completed Al-Mujadilah in Doha, the first purpose-built, contemporary women’s mosque in the Islamic world, as well as the V&A East Storehouse in London, a home for the V&A’s collection of 250,000 objects, 350,000 books and 1,000 archives. Currently, Diller is currently developing the Pina Bausch Center in Wuppertal, Germany; Renazca, a new public space in Madrid’s Azca business district; and the design of a public park in Milan’s Porto Romana district, which will host the Olympic Village in 2026.

Alongside co-founding partner, the late Ricardo Scofidio, Diller’s cross-genre work has been distinguished with inclusion in the 2018 TIME100 and the first MacArthur Foundation fellowship in the field of architecture. She has also received the Wolf Prize in architecture. Diller is a member of the UN Council on Urban Initiatives and Professor of Architectural Design at Princeton University.

Annabelle Selldorf

Annabelle Selldorf is the Principal of Selldorf Architects, a 65-person architectural design practice she founded in New York City in 1988. The firm creates public and private spaces that manifest a clear and modern sensibility with enduring impact. At every scale and for every condition, Selldorf Architects designs for the individual experience. As a result, its work is brought to life—and made complete—by those who use it.

The firm has particular expertise in the complex requirements of cultural projects, having completed numerous museums, galleries, exhibition spaces, study centers and artists’ studios. Cultural clients include The Frick Collection, National Gallery London, Museum of Contemporary Art San Diego, Art Gallery of Ontario, Hirshhorn Museum and Sculpture Garden, Dumbarton Oaks Research Library & Collection, and Neue Galerie New York. Recent commissions also include the renovations of the Wallace Collection in London and the Musée Yves Saint Laurent in Paris, the Clark Art Institute’s new Aso O. Tavitian Wing, and a new winery for Château Haut Brion in Bordeaux.

Alongside cultural clients the firm works on major public and civic projects including Sunset Park Material Recovery Facility on the Brooklyn waterfront and two wastewater management buildings for the New York City Department of Environmental Protection on the Gowanus Canal. Residential architecture, both at the scale of private homes and multi-family dwellings, has also been a foundational part of the firm’s portfolio. This includes One Domino Square, Selldorf Architects’ first residential skyscraper, which spans 700,000 square feet across two towers connected by a podium.

Born and raised in Cologne, Germany, Selldorf received a Bachelor of Architecture from Pratt Institute and a Master of Architecture from Syracuse University. She is a Fellow of the American Institute of Architects and serves on the Board the Chinati Foundation, the Architectural League of New York, the World Monuments Fund, and the Center for Curatorial Studies at Bard College. In 2016, Selldorf received the AIA New York Medal of Honor in 2016. In 2025 Selldorf was named one of TIME 100 most influential people and received an Honorary Doctor of Fine Arts from Pratt Institute.

The Medal Celebration

Monday, October 6, 2025

  • 6:30 PM Cocktails
  • 7:30 PM Dinner and Medal Presentation
  • 9:00 PM Dessert and Cocktails

Table levels

Premier Sponsor – $75,000

  • Prominent listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage
  • One (1) table with front-of-stage placement for 12 guests
  • Tribute ad in Virtual Journal displayed at event
  • Logo or listing on step-and-repeat and program back cover
  • Invitation for 4 to a signature MAS event
  • Acknowledgement from podium as a Premier Sponsor

Signature Sponsor – $50,000

  • Preferred listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage
  • One (1) table with prime placement for 10 guests
  • Tribute ad in Virtual Journal displayed at event
  • Logo or listing on step-and-repeat and program back cover
  • Invitation for 2 to a private signature MAS event

Sustaining Sponsor – $25,000

  • Prime listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage
  • One (1) table with key placement for 10 guests
  • Tribute ad in Virtual Journal displayed at the event

Contributing Sponsor – $15,000

  • Listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage
  • One (1) table for 10 guests

Register or donate online

Register or donate by mail-in form

Ticket levels

  • Benefactor – $7,500
    Two (2) seats with optimum placement and prominent listing in all print and online Celebration materials
    – Prominent listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage
    – One (1) complimentary Benefactor membership in the MAS Richard Morris Hunt Patron Program for exclusive tours and experiences.
  • Sponsor – $5,000
    One (1) seat with premium placement
    – Preferred listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage
    – One (1) complimentary Sustainer membership in the MAS Richard Morris Hunt Patron Program for exclusive tours and experiences.
  • Patron – $2,500
    One (1) seat with key placement
    – Prime listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage
    – One (1) complimentary Placemaker membership in the MAS Richard Morris Hunt Patron Program for exclusive tours and experiences.
  • Friend – $1,500
    One (1) seat
    – Listing in digital and printed Celebration invitation, in printed Celebration program, and on Celebration webpage

Register or donate online

Register or donate by mail-in form

Other ways to give

  • Contributions – If you or your organization are unable to attend, you may choose to send a contribution of your choice. Please contact Sarah Celentano at (212) 453-0057 or email scelentano@mas.org.
  • Virtual journal – Tribute ad – $7,500, one (1) image included in continuous loop throughout the evening. Please contact Sarah Celentano at (212) 453-0057 or email scelentano@mas.org.

Questions?

Please contact Sarah Celentano at scelentano@mas.org.

Philip Johnson, Jacqueline Kennedy Onassis, Bess Myerson, and Ed Koch outside Grand Central Terminal
Philip Johnson, Jacqueline Kennedy Onassis, Bess Myerson, and Ed Koch outside Grand Central Terminal.