Our Team

Our four co-founders combine expertise spanning global investment, brand building, luxury real estate, and ultra-high-net-worth client advisory, united by a shared vision to redefine how the world’s most discerning investors access and acquire branded residences.

Together, combine investment acumen, brand-building expertise, creative entrepreneurship, and an unrivalled global network, giving Maison-71 the insight, reach, and credibility to deliver exceptional outcomes for UHNW clients in one of the fastest-growing segments of luxury real estate.

  • Jonathan Summers

    Jonathan brings over 25 years’ experience advising UHNW individuals, family offices, and institutional investors across Asia, Europe, and the Middle East. A former Goldman Sachs Managing Director in Tokyo and London and co-founder of multi-billion-dollar asset management firms in Hong Kong and the UK, Jonathan is a trusted strategist with a world-spanning network of capital, partners, and opportunities.

  • Sasha Summers

    Sasha is a recognised authority in relationship-driven capital, with a career forged in luxury aviation, private members’ clubs, and most recently a senior role within the MENA investor relations platform of one of the world’s largest asset managers. She has built enduring trust with some of the world’s most sophisticated investors — from sovereign wealth funds to UHNW families — aligning capital with opportunity at the highest level.

  • Justin Cooke

    Justin is a creative entrepreneur, investor, and advisor with over 25 years at the intersection of media, technology, and brand and 34 years in the global travel and hospitality sector through his stewardship of the World Travel Awards, widely known as the “Oscars of the travel industry.” He has been instrumental in more than 11 personal successful exits, including the sale of his own global digital agency to WPP, is the former Vice Chair of UNICEF UK and has backed category-defining companies such as Spotify, Klarna, and Trustpilot as a Venture Partner at Northzone ($4 billion AuM).