Global Standards, Personal Touch.
Global Standards, Personal Touch.
Maison Seneca is an international management, consulting, and concierge group serving luxury hospitality, businesses, and private clients worldwide.
Founded by Claire J. Seneca, a polymath, polyglot, and global executive with over 20 years of international experience spanning remote island sanctuaries, the Middle East, major US markets, and refined European destinations, her background includes leadership roles across Ritz-Carlton, Four Seasons, Sofitel, Constance Hotels, and MGM Bellagio, executive leadership in Hollywood film production, and prior military service as an operational specialist and analyst. She brings strategic discipline and hands-on execution to every venture, and also serves as CEO of the film production company Overlook Entertainment.
Through three specialized divisions, we provide comprehensive spa, medspa, wellness, recreation, retail, and lifestyle management; executive and business leadership support spanning operations, marketing, digital strategy, finance, and HR; and bespoke private home, palace, and estate management, including household staffing, property oversight, and lifestyle concierge services.
From developing and optimizing luxury operations on a global scale to supporting business leaders and managing exceptional private palaces and residences, Maison Seneca delivers tailored solutions built on discretion, operational excellence, and a deeply personal approach.
Existere Consulting delivers high-impact strategic advisory, capacity building, and leadership development across multiple industries including luxury hospitality, healthcare, and corporate business. Founded by Zjamil Coowar, the firm combines decades of expertise to drive organizational performance, brand identity, and lasting transformation