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About us - two women smiling facing camera

About

The Sovereign Art Foundation was established in 2003 by Howard Bilton and Tiffany Pinkstone, who shared a vision of promoting contemporary Asian art in Hong Kong. By launching The Sovereign Asian Art Prize, they recognised an opportunity not only to celebrate artists, but to raise funds for programmes that use art to make a difference.

Howard Bilton image
Founder and Chairman

Howard Bilton

Howard Bilton is Founder and Chairman of The Sovereign Art Foundation. A Yorkshireman and art collector, Howard established the Foundation in 2003 with the goal of using art to raise money and make a difference to the lives of vulnerable children.

To achieve this, he decided to launch an art prize, developing a unique model that promotes contemporary Asian art to the public in Hong Kong while raising funds through art auctions. Howard understood that to be successful in this mission, he would need to produce a world class art prize that attracts the very best artists, with a substantial prize fund and an international platform, and so The Sovereign Asian Art Prize was born. Howard is Chairman of The Sovereign Group, one of the world’s largest privately-owned consultancies specialising in the provision of bespoke services to companies, trusts and individuals. He holds a joint honours degree in classics and law from the University of Keele, is qualified as a Barrister and called to the Bars of England/Wales and Gibraltar. He is a visiting non-resident professor at Texas A and M University where he assists with LLM and Master’s degrees in International Tax and Offshore Centres. He is a regular contributor of articles to numerous newspapers and technical news wires.

Howard is also the Founder and Chairman of Howard’s Folly Wines, Portugal. Their wine labels often feature artwork by finalists of The Prize, or by the young beneficiaries of the Foundation’s programmes, and a portion of Howard’s Folly’s revenue is donated to the charity.

Tiffany Pinkstone image
Co-Founder and Director

Tiffany Pinkstone

Tiffany Pinkstone is Co-Founder and Director of The Sovereign Art Foundation, having joined Howard to assist with the launch the Foundation and its flagship fundraising project, The Sovereign Asian Art Prize, in 2003.

After ten years of successfully developing The Prize and raising substantial funds for art-led missions supporting children across Asia, Tiffany decided to help The Foundation establish its own initiative closer to home. This led to the launch of Make It Better, a programme that provides process-led, expressive arts workshops for children living in some of Hong Kong’s most disadvantaged communities. Under Tiffany’s stewardship, and with the support of advisors from The University of Hong Kong’s Centre on Behavioral Health, Make It Better has grown from a small grassroots project to a substantial programme that provides support and engagement to nearly 200 children, caregivers, and social workers every week across Hong Kong. Through Make It Better, the Foundation employs its own in-house team of professional, registered Art Therapists and facilitators.

Tiffany is also Director of The Sovereign Group’s Hong Kong office and leads Marketing for the Group worldwide.

Our Team

Board of Trustees
Executive Directors
Global Staff
Angela Mackay image
Angela Mackay
Managing Director Asia Pacific and Global Publisher FT Live at Financial Times
Angela Mackay image

Angela Mackay

Managing Director Asia Pacific and Global Publisher FT Live at Financial Times
David Legg image
David Legg
Chairman, Elements Advisors
David Legg image

David Legg

Chairman, Elements Advisors
Levina Li-Cadman image
Levina Li-Cadman
Co-Founder of art-partners
Levina Li-Cadman image

Levina Li-Cadman

Co-Founder of art-partners
Peter Siembab image
Peter Siembab
Managing Director, Legal, Bank of America
Peter Siembab image

Peter Siembab

Managing Director, Legal, Bank of America
Priscilla Kong image
Priscilla Kong
Arts Strategist, Founder of Pistachio Kernel
Priscilla Kong image

Priscilla Kong

Arts Strategist, Founder of Pistachio Kernel
Sara Mao image
Sara Mao
Director & Auctioneer, Christie’s Education Asia Pacific
Sara Mao image

Sara Mao

Director & Auctioneer, Christie’s Education Asia Pacific
Tony Tyler image
Tony Tyler
Former Director General & CEO at International Air Transport Association (IATA)
Tony Tyler image

Tony Tyler

Former Director General & CEO at International Air Transport Association (IATA)
Esther Heer-Zacek image
Esther Heer-Zacek
Member Emeriti, Foundation Board, Asia Society
Esther Heer-Zacek image

Esther Heer-Zacek

Member Emeriti, Foundation Board, Asia Society
Howard Bilton image
Howard Bilton
Founder and Chairman  
Howard Bilton image

Howard Bilton

Founder and Chairman  

Howard Bilton, a British-born entrepreneur and barrister, has made a multifaceted impact on tax advisory services, philanthropy, and the wine industry in Portugal and beyond. His ventures reflect a unique blend of business acumen and social responsibility, creating a lasting legacy in each sector he touches. 

Tax

As the chairman and founder of The Sovereign Group, Bilton has significantly influenced the tax landscape, particularly for expatriates and international businesses. The Group provides comprehensive tax planning and wealth management services, which help clients navigate complex tax systems. By doing so, it supports individuals and companies to optimize their tax positions within the legal framework, fostering an environment that is conducive to foreign investment and economic growth in Portugal. 

Charity

In the realm of charity, Bilton’s establishment of The Sovereign Art Foundation has made a notable impact on the local and international art scenes. The foundation not only recognizes and supports artists through awards and exhibitions but also raises substantial funds for charitable causes. A significant portion of its work is dedicated to using art as a medium for educational and healing purposes, particularly for disadvantaged children. Through these initiatives, Bilton has harnessed the power of art to make a tangible difference in the lives of many, providing both cultural enrichment and social support. 

 Wine

With Howard’s Folly, Bilton has ventured into the wine industry, intertwining the worlds of oenology and art. The winery is known for producing high-quality wines that reflect the rich terroir of Portugal, contributing to the country’s reputation as a producer of fine wines. Beyond the production, Howard’s Folly serves as a cultural destination, hosting art exhibitions and events that attract visitors from around the world. This unique concept not only promotes Portuguese wine but also elevates the cultural experience of wine tasting, setting a precedent for how wineries can engage with the arts. 

Overall Impact

Howard Bilton’s impact in the fields of tax, charity, and wine is characterized by a forward-thinking approach that leverages professional expertise to foster cultural and social development. By integrating his business endeavors with philanthropic goals, Bilton has shown that commercial success can go hand-in-hand with making a positive social contribution. His efforts have provided a model for sustainable development, showcasing how individual dedication to professional excellence and social responsibility can lead to broad and beneficial societal impacts. 

 

Tiffany Pinkstone image
Tiffany Pinkstone
Co-Founder and Director
Tiffany Pinkstone image

Tiffany Pinkstone

Co-Founder and Director
Amy Cadman image
Amy Cadman
Director
Amy Cadman image

Amy Cadman

Director
Amy Cadman image
Amy Cadman
Director
Amy Cadman image

Amy Cadman

Director
Charles Chan image
Charles Chan
Expressive Arts Therapist
Charles Chan image

Charles Chan

Expressive Arts Therapist

Charles Chan is a passionate Registered Arts (Expressive Arts) Therapist. With a firm belief in the power of arts to heal and transform, he has been serving underprivileged families and Special Educational Needs (SEN) children in mainstream schools through the Make it Better programme.

His journey in Expressive Arts Therapy began with the realization that art has the potential to be more grounded, less judgmental, and profoundly meaningful for individuals from all walks of life. He is committed to introducing and applying Expressive Arts Therapy to those in need in our society.

In his practice, he has witnessed the transformative power of art therapy firsthand. Not only do beneficiaries gain invaluable insights and personal growth through the creative process, but as a therapist, he has also learned immensely from their imagination and creativity. It is a truly reciprocal experience that fosters a supportive and trusted relationship.

He strongly believes that therapy should not only be insightful but also enjoyable. When working with Charles, beneficiaries will encounter moments of fun, excitement, and challenge as they navigate the therapeutic process.

Christina Lum image
Christina Lum
Senior Art Facilitator
Christina Lum image

Christina Lum

Senior Art Facilitator

Christina Lum is a dedicated professional who has been serving as an Art Facilitator for the Make It Better Expressive Arts Programme at The Sovereign Art Foundation since August 2017. Her primary role is to facilitate expressive arts workshops that aim to promote the holistic development of underprivileged kindergarten and primary children with diverse educational needs.

To better understand her beneficiaries with different backgrounds, she completed the Diploma of Special Educational Needs in 2022 with distinction, enriching her knowledge and strategies for supporting the groups she serves. In September 2023, Christina took a significant step in her professional development by enrolling in the Master of Expressive Arts Therapy programme at The University of Hong Kong. Her aspiration is to promote psychological wellness and facilitate personal growth for individuals of all ages with multiple expressive arts interventions in the future.

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Debbie Hung
Operations and Event Executive
Debbie Hung image

Debbie Hung

Operations and Event Executive
Georgina Angus image
Georgina Angus
Sovereign Art Prize Manager
Georgina Angus image

Georgina Angus

Sovereign Art Prize Manager
Hermione Riches-Wohlrab image
Hermione Riches-Wohlrab
Marketing and Communications Executive
Hermione Riches-Wohlrab image

Hermione Riches-Wohlrab

Marketing and Communications Executive
Joanne Bae image
Joanne Bae
Graphic Designer
Joanne Bae image

Joanne Bae

Graphic Designer
Joy Yu image
Joy Yu
Programme Coordinator
Joy Yu image

Joy Yu

Programme Coordinator

After completing a short course in Music Therapy with HKUSPACE, Joy discovered the profound impact that creative expression can have on individuals, particularly those who find it challenging to articulate their emotions. Her heart is dedicated to underprivileged and special needs children, where she has witnessed first-hand the transformative effects of art as a means of communication and healing.

Whilst working alongside therapists with SAF, Joy envisions further development in the field of expressive arts therapy. Aspire to becoming a person to bring influences and raise awareness of the benefit of emotional expression and exploration through art in the society.

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Mimi Tung
Head of Programmes
Mimi Tung image

Mimi Tung

Head of Programmes

Mimi Tung is a highly accomplished USA Board Certified Registered Art Therapist (ATR-BC) and Marriage and Family Therapist, as well as a passionate art educator and aesthete. After years in art administration, the integration of art and psychology has been her lifelong pursuit since her first encounter with art for mental health during the SARS outbreak in 2003. 

Before returning to Hong Kong, she worked at Lucile Packard Children’s Hospital in Stanford and in various multicultural settings. Inspired, Mimi continues to skilfully combine multimodal arts such as visual arts, clay, photography, writing, digital art, and sand-play. She has worked with a diverse range of individuals, from toddlers to elders facing various mental challenges, in settings ranging from schools to hospitals, integrating Western and Eastern art. Mimi embraces the challenges presented by the multicultural populations she encounters, firmly believing that they can always find their own paths, as art manifests in myriad forms.   

Since joining The Sovereign Art Foundation in 2020, she has spearheaded the “Make it Better” Programme, guiding a team of expressive arts therapists in aiding underprivileged children and caregivers facing mental health challenges. As an educator, Mimi taught as guest lecturer at renowned universities in Hong Kong and in China. She was the former President of the Hong Kong Association of Art Therapists and presents regularly at international conferences, highlighting her expertise in art therapy. Mimi was also awarded as Social Enterprise Research Academy Fellow in 2024. 

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Tanya Bennett
Portugal Art Prize Manager
Tanya Bennett image

Tanya Bennett

Portugal Art Prize Manager

Tanya is a multidisciplinary artist and creative professional with over 15 years of experience in art, design, and marketing. Since graduating in 2007 with a degree in Clothing Design and Manufacture, she has lived and worked in the UK, China, Hong Kong, Ho Chi Minh City, and Lisbon, collaborating with brands like Christian Louboutin, Fendi, Nike, and Nespresso.

Tanya has worked closely with the Sovereign Art Foundation (SAF) across Asia on projects like the Sovereign Art Foundation Spectrum of Emotion Workshop, Credit Suisse x SAF, and The Pig Parade. In 2025, she became Portugal Manager at SAF, where she leads initiatives supporting the Portuguese art community and provides art workshops for vulnerable children.

Clients include: Christian Louboutin, Club Monaco, Fendi, Nike, Mandarin Oriental, Nespresso, and more.

Claudia Chan image
Claudia Chan
Expressive Arts Therapist
Claudia Chan image

Claudia Chan

Expressive Arts Therapist

Claudia Chan is a passionate Registered Arts (Expressive Arts) Therapist who believes in the transformative power of the arts. Her commitment is centred around the idea that everyone, regardless of age, should be heard and understood. To her, the arts are more than just a canvas; they are bridges that connect us. As an expressive arts therapist, Claudia is dedicated to gently bridging hearts and connecting souls, nurturing the deep ties between body, mind, and spirit.

In her professional journey, Claudia is actively involved with various organisations and educational institutions, focusing on providing therapeutic support to students with Special Educational Needs (SEN), teenagers, and their parents. This experience has enriched her understanding and enhanced her capability in delivering effective arts-based therapy, tailored to meet diverse needs and challenges.

Before embracing her role as a therapist, Claudia was a registered teacher, which provided her with additional insights into child development within educational settings. Beyond her clinical practice, she remains engaged with the arts community, contributing as an art instructor and public relations strategist. Her diverse background not only enriches her therapeutic practice but also helps her build and strengthen community ties, broadening the impact of her work.

Our Patrons

Silver Patrons

Esther Maria Heer-Zacek
Nicole Schoeni
Levina Li
Paul Cadman

Albert Cho
Angela Mackay
Espen Larsen
Magnus McGlashan
Sara Mao
Susie Rippingall

Peter and Ana Siembab
Priscilla Kong
Rob Schlipper and Claire Young
Tom and Chai Hall
Tony and Charlotte Tyler

Corporate Patrons

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Aaharn by David Thomson
Hong Kong fine-dining destination Aaharn is a world-class exploration of Thai cuisine, with a menu inspired by internationally celebrated chef David Thompson. Aaharn was awarded one Michelin star in the 2020 Hong Kong & Macau Michelin Guide and has retained this since.
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Gibson Dunn
Gibson, Dunn & Crutcher’s Hong Kong office provides an extensive range of U.S., Hong Kong, and English legal advice to global and Asia-based clients, offering clients all the advantages of deep local expertise combined with the strengths of a global firm.
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HKR International
HKR International (HKRI) strives to create a healthy, stylish, and distinctive living experience through teamwork and an unwavering commitment to innovation and excellence. HKRI has diversified interests and ongoing projects in real estate development and investment, property management, luxury hotels and serviced apartments, and other investments in Hong Kong, mainland China and many other key Asian cities.
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Leeson Media
Craig Leeson is an award-winning filmmaker, explorer, television presenter, sustainability consultant and digital entrepreneur. He is the 2022 Australian Of The Year (Tas). He is the director/writer/narrator of landmark global documentary A Plastic Ocean.
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LRC Charitable Foundation
The LRC Charitable Foundation Limited (LRCCF) intends to interact with the wider Hong Kong community and makes grants to local charities and non-governmental organisations to positively impact the social, economic, educational, cultural and overall well-being of our community.
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Oolaa
Oolaa launched in 2009 with Oolaa Soho, their first all-day drinks and dining destination. Since then, they’ve expanded to four locations across Hong Kong: Oolaa Tseung Kwan O, Tung Chung, Star Street and their newest location, Central, which has taken over as our flagship location.
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