About
YOUR PRIVATE CLIENT SUPPORT SPECIALIST
Mayfair Exec is a London-based executive, business operations, and personal coordination firm providing discreet support to high-level principals across their professional and personal environments.
Established through years of experience supporting CEOs, entrepreneurs, business owners, and private investors, Mayfair Exec delivers the organisation, discretion, and precision typically associated with private offices and family office environments.
Built on confidentiality, anticipation, and seamless coordination, Mayfair Exec operates quietly behind the scenes—ensuring priorities are managed, complexities are handled with composure, and every detail is organised with care, allowing clients to focus fully on leading, building, and living without operational distraction.
TEAM
Montserrat Valverde Franco
“I have a passion for people. There is nothing better than helping someone free up time so they can focus on what they want to accomplish in their personal and professional lives”
Montserrat is an experienced Private Client Support Specialist with more than 20 years of international professional experience supporting senior principals, entrepreneurs, investors, and family office environments.
Prior to establishing Mayfair Exec, she worked within a Mayfair-based family office services environment supporting ultra-high-net-worth principals, CEOs, and private investors across complex professional and personal affairs.
Originally trained as an engineer, her career has taken her across Australia, Spain, and the United Kingdom, where she developed extensive experience working within international business environments and supporting senior professionals operating across multiple jurisdictions.
Montserrat brings an engineer’s mindset to her work, combining structured thinking, operational precision, and proactive coordination.
She lives and works in Mayfair, London.