What an Business Assistant does
A Business Assistant combines the operational support of an EA with light business operations, project management, and strategic administrative functions. The role is most common in founder-led businesses, PE-backed companies, and with senior executives who need both personal support and business operations capability.
- 01Manages the principal's professional diary, communications, and operational schedule
- 02Supports business operations including project tracking, vendor management, and reporting
- 03Coordinates team meetings, board meetings, and stakeholder communications
- 04Handles business travel, expense management, and financial administration
- 05Manages special projects and business initiatives on behalf of the principal
- 06Liaises with internal teams, external advisors, and business partners
- 07Prepares briefing documents, presentations, and business reports
- 08Supports the principal's personal logistics where the role spans both domains
Business Assistant compensation, 2025
| Level | Experience | Base Salary | Total Comp |
|---|---|---|---|
| Junior Business Assistant | 2-4 years | £42k–£55k / $85k–$115k | £46k–£65k / $95k–$135k |
| Mid Business Assistant | 4-7 years | £55k–£72k / $115k–$148k | £63k–£88k / $135k–$180k |
| Senior Business Assistant | 7+ years | £72k–£90k / $148k–$175k | £85k–£115k / $175k–$220k |
| Principal Business Assistant | 10+ years | £90k–£120k / $175k–$215k | £110k–£155k / $210k–$275k |
Business Assistant compensation reflects the hybrid nature of the role. Bonuses are common in PE-backed and founder-led environments, typically running 10 to 20 percent of base. Source: TalentSmiths placement data, 2025.
Frequently Asked Questions
A Business Assistant combines EA-level operational support with light business operations and project management. An EA focuses primarily on the principal's diary, communications, and logistics. The Business Assistant role is broader and typically requires stronger business acumen. Compensation is comparable, with Business Assistants sometimes earning a premium for the additional scope.
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Page last reviewed: May 2025. Compensation data current as of: Q4 2025.