Fractional Chief AI Officer (CAIO) Salary & Day Rates UK
The fractional CAIO market in the UK is one of the fastest-growing C-suite segments, driven by the AI revolution. Day rates reflect the scarcity of senior AI leadership talent and the high impact these roles deliver.
Day Rate Overview
| Experience Level | Day Rate | Annual Equivalent (2 days/week) |
|---|---|---|
| Entry-level CAIO | £1,200 - £1,500 | £125,000 - £156,000 |
| Mid-level CAIO | £1,500 - £2,000 | £156,000 - £208,000 |
| Senior CAIO | £2,000 - £2,500 | £208,000 - £260,000 |
Salary Benchmarks
Factors Affecting CAIO Day Rates
Industry Sector: Financial services and healthcare command premium rates (£2,000+) due to regulatory complexity. Technology and retail typically sit in the £1,400-£1,800 range.
Engagement Type: Longer-term retained engagements (6+ months) may offer slightly lower day rates but higher total earnings stability. Project-based work commands premium rates.
Location: London-based roles typically attract a 15-25% premium over regional positions, though remote/hybrid working has narrowed this gap significantly.
Specialisation: CAIOs with specific expertise in generative AI, computer vision, or NLP command higher rates than generalists.
Earnings Calculator
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