Jeremy Harbour Net Worth 2026: MBH Corporation Founder

No reputable publication has estimated Jeremy Harbour's net worth, and the $23.5 million figure that appeared here before had no source, so it has been removed. Harbour is a British serial entrepreneur and mergers-and-acquisitions teacher who founded The Harbour Club, a training network for people who want to buy and sell companies, and Unity Group, a Singapore-based investment firm. He came up with the "agglomeration" model behind MBH Corporation PLC, a listed group of small businesses that FE Week reported entered insolvency in February 2024 after failing to repay at least £24 million of debt.

What is Jeremy Harbour's net worth?

There is no figure from Forbes, the Sunday Times Rich List, Bloomberg or any major newspaper. His businesses are private or, in MBH's case, now in the hands of insolvency practitioners, and none discloses what he personally owns. The earlier version of this page also listed an annual income of $1 million; that had no source and has been removed.

How Jeremy Harbour made his money

Early businesses

Harbour told Entrepreneur in 2019 that he started his first business at 10 and left school at 15 to run it. Nine years later that business ran into financial trouble and closed. In the late 1990s he ran a telecoms company and bought a competitor without cash or debt, the deal that he says taught him to grow by acquisition. He said he had done more than 100 deals since and advised on hundreds more.

The Harbour Club and books

The Harbour Club runs workshops that teach entrepreneurs to buy and sell small and medium-sized businesses, often without upfront capital or debt, using methods Harbour said he had refined since 2009, Growth Business reported. He has written three books: Go Do!, a start-up guide; Agglomerate, on combining small firms into a listed company; and Go Do Deals!, on growing through mergers and exits.

Advisory roles

In 2018 Business Matters described him as a former adviser to the House of Commons, advisory director at The Mint National Bank and DBS Business Class, and CEO of The Unity Group. The same article said he had been runner-up for a Coutts Entrepreneur of the Year prize three years running.

Related Article: Ashlee Wilson Hawn Net Worth

MBH Corporation and the agglomeration model

Harbour devised the concept, and his business partner Callum Laing led MBH Corporation as co-founder and chief executive. The idea: profitable, debt-free small firms swap their private shares for shares in a single listed holding company, keep running their own businesses, and gain tradeable stock. MBH listed in Frankfurt in November 2018, according to Hubbis, and bought businesses in education, training, care homes and construction in the UK, New Zealand and elsewhere. In 2018 Harbour and Laing told e27, in an article carried by Yahoo, that they aimed to add one or two companies a month and only took firms making more than $1 million in profit.

FE Week reported that MBH eventually grouped at least 23 companies, raised £24 million through a bond listed in Germany in 2020, and was 8% owned by its founder, Unity Group.

Recent changes: MBH insolvency and investigation (2024–2026)

According to FE Week's April 2026 report:

• Insolvency practitioners Begbies Traynor and WSM Marks Bloom took control of MBH in February 2024 after it missed repayments on debts of at least £24 million.
• In 2023, before the insolvency, MBH sold several training companies and a care home to Unity for a £2.5 million interest-free loan, which the practitioners found was never paid and which Unity reportedly disputes. Some of those businesses then passed to Victoria Sylvester and Harbour.
• The practitioners are examining whether that sale achieved fair value, have sent a confidential conduct report on MBH's directors to the Insolvency Service, and say several lines of inquiry remain open.
• One of the companies, apprenticeship provider Acacia Training, went into voluntary liquidation in late 2025; others continue to trade.

FE Week said Harbour did not respond to requests for comment. No finding of wrongdoing against him has been reported. The outcome of these investigations could affect the value of his remaining business interests.

Personal details

UK Companies House records list Jeremy Jon Harbour as a British national born in June 1974, with Singapore as his country of residence in a 2019 filing. That makes the age of 38 shown on the old version of this page wrong. The old page also said he was born in the United States, which conflicts with the same record, and described a wife and a university degree; we found no source for either, and he said he left school at 15. Those claims, along with an unsourced height and weight, have been removed. Entrepreneur reported that his 14-year-old brother died when Harbour was 10, an event he said drove his ambition.

Read Also: Bill Orender Net Worth

Why there is no reliable estimate

Harbour's income has come from deals, a paid training network, books and stakes in private companies. MBH's public shares and bonds are now caught up in insolvency, and Unity's finances are private. Without disclosed holdings, any single net worth number would be a guess.