Funding Strategies
The grants, equity, and investment moves that ensure you never leave capital on the table.
Acquisition Tactics
The M&A moves that get ambitious founders to acquire exponential growth faster.
Operational Excellence
The systems and culture shifts that turn acquisitions into growth engines.
Exit
Planning
Every decision today affects what your business is worth tomorrow, build exit-ready from day one.
Funding Strategies
The grants, equity, and investment moves that ensure you never leave capital on the table.
Acquisition Tactics
The M&A moves that get ambitious founders to acquire exponential growth faster.
Operational Excellence
The systems and culture shifts that turn acquisitions into growth engines.
Exit
Planning
Every decision today affects what your business is worth tomorrow, build exit-ready from day one.

David is a Chartered Accountant, award winning entrepreneur, and founder of Add Then Multiply.
A former CFO who’s taken three companies public, raised over £120M+, and led more than 30+ M&A transactions, David brings real-world insight to founders scaling with purpose.
His bestselling book, Add Then Multiply: How Small Businesses Can Think Like Big Businesses and Achieve Exponential Growth, won the 2020 Business Book Award for Business Self Development.

David is a Chartered Accountant, award winning entrepreneur, and founder of Add Then Multiply.
A former CFO who’s taken three companies public, raised over £120M+, and led more than 30+ M&A transactions, David brings real-world insight to founders scaling with purpose.
His bestselling book, Add Then Multiply: How Small Businesses Can Think Like Big Businesses and Achieve Exponential Growth, won the 2020 Business Book Award for Business Self Development.

Award-Winning Author and Entrepreneur
'I've been working with David Horne for about 8 years. We've bought companies together, sold companies together, raised capital together. David has always been the person who's supported me through that whole process and made it stick.'

Co-Founder, London Psychiatry Clinic
'David and the Add then Multiply team joined with LPC nearly 2 years. They have been a pleasure to work with and have given us an efficient finance function, helped to improve our profitability and cash flow, and take the lead on several strategic initiatives.'

Founder, Rock Steady Music School
'David takes you through the numbers and the psychology of doing major business deals with visceral stories and at times it felt like I was getting the inside story from Richard Branson's special ops team.'

Award-Winning Author and Entrepreneur
"I've been working with David Horne for about 8 years. We've bought companies together, sold companies together, raised capital together. David has always been the person who's supported me through that whole process and made it stick."

Co-Founder, London Psychiatry Clinic

Founder, Rock Steady Music School
"David takes you through the numbers and the psychology of doing major business deals with visceral stories and at times it felt like I was getting the inside story from Richard Branson's special ops team."
