Harry Jefferies
Strategic legal advisor specialising in AI, technology & digital media
Ranked as a “Leading Lawyer” in 2026 by Media Law International
Services I offer
Commercial & Tech Transactions
Structuring, drafting & negotiating agreements
Strategic advice to deliver key objectives
Media Buying & Selling
Advisory work on media buying/selling (DSP/SSP)
Negotiating agency & adtech agreements
Fractional General Counsel
Risk oversight & outside counsel management
Strategic & board-level advice
AI Template Creation
Development of AI & tech agreement templates
Bespoke documents tailored to your business
Overflow Support
Immediate support to fill resourcing or skills gap
Delivery via flexible engagement models
More about me
With over 15 years’ experience, I have advised sports leagues, media conglomerates, consumer brands, and financial services institutions on complex, business-critical matters, including:
▸ digital partnerships
▸ AI-driven transactions
▸ outsourcings (BPO/ITO)
▸ media buying/selling
▸ agile implementations
▸ cloud transformations
▸ commercial contracts
I am based in London and work at Level, a specialist law firm for media, entertainment, technology and sports lawyers.
I have been ranked as a “Leading Lawyer” in the UK by Media Law International, an independent publisher that provides comprehensive coverage of firms and lawyers across 60 jurisdictions.
Get in touch
Interested in working together? Please send me a message and I’ll get back to you shortly.