Personal Assistant/Office Manager for Mayfair boutique finance firm

PA / Office Manager – Boutique US Investment Firm – Mayfair, London 
Salary: £60,000 – £75,000 + Bonus (10–20%) + Deal Profit Share
Hybrid Working | Small, Dynamic Team | Start by End of July

Are you an experienced PA or Office Manager looking to join a high-performing, close-knit team in the heart of Mayfair? A US-owned investment firm is seeking a proactive and adaptable PA/Office Manager to support their London office, which focuses on Business Development and Investor Relations.

About the Role:

You’ll be the right hand to two Managing Directors (BD) and one Associate (IR), while also managing the smooth day-to-day running of the office. You’ll occasionally provide light-touch support to a Partner based in India (within London hours), until they appoint their own assistant.

This is a fantastic opportunity to become an integral part of a small, collaborative team and gain exposure to the Investor Relations side of the business.

 Key Responsibilities:

• Diary and travel management for two MDs with very different working styles
• Office management duties including supplies, facilities, and vendor liaison
• Meeting coordination, document preparation, and general admin
• Occasional support to overseas Partner (within UK working hours)
• Opportunity to assist with Investor Relations activities

 About You:

• Previous PA/EA experience, ideally within boutique finance or professional services
• Highly organised, adaptable, and confident juggling multiple priorities
• Comfortable working with both extroverted and introverted personalities
• Degree-educated or holding a Business PA Diploma preferred
• Hands-on, team-oriented, and eager to contribute beyond your job description

 Working Hours & Benefits:

• Hybrid working: Monday–Thursday in the office (Hanover Street, Mayfair), Fridays from home
• Flexibility to WFH when both MDs are travelling
• Core hours: 9am–5pm, with flexibility as needed
• Bonus: 10–20% + Profit Share on deals
• Start date: Ideally before the end of July for a smooth handover