A private investment company backing operators in online business and AI. We bring capital and a decade of operating experience to the companies we invest in.
Authority Holdings is a private investment company based in London. We make selective investments in established online businesses and AI-focused ventures, with a long-term, hands-on approach. The company was founded in 2023 by Mark Webster and Gael Breton, who also co-founded Authority Hacker.
Co-founder · Operations & Marketing
Mark leads operations and marketing across the portfolio. He has spent over fifteen years building and growing online businesses, and co-founded Authority Hacker in 2014. His focus is on the commercial systems that make a business durable.
Co-founder · Product & Technical
Gael leads product and technical direction. He has fifteen years of experience scaling content businesses and applied AI workflows, and co-founded Authority Hacker alongside Mark. He works closely with portfolio operators on product and engineering.
We invest selectively. Below is the company currently held by Authority Holdings.
Marketing Pros connects distributed teams with vetted marketing operators across the United Kingdom and Europe. The business serves founder-led companies hiring senior remote talent, and is held as a long-term investment.
Further investments are made on a selective basis. We do not maintain a pipeline or actively solicit submissions.
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Filings and statutory information are available on the Companies House register.
We do not actively solicit investment proposals. Use the form below for verification requests, professional correspondence, or general enquiries.