Mike Bloomberg's path from clerk to billionaire started with a firing.
He began at Salomon Brothers making $9,000 a year and worked there for 15 years, rising to partner before being laid off amid Salomon Brothers' acquisition by Phibro Corporation. The next morning, he launched Innovative Market Solutions, the organization that later became Bloomberg LP, with Thomas Secunda, Duncan MacMillan, and Charles Zegar.
Bloomberg said the firing taught him that 'every setback is an opportunity.' He also said, 'If I hadn't gotten fired, I might never have started Bloomberg, never run for mayor, and never had the chance to give back through Bloomberg Philanthropies, which is working to tackle big challenges around the world.'
The company was built with his $10 million severance package from Salomon Brothers. Bloomberg now owns 88% of the business, which has estimated annual revenues of nearly $15 billion, according to Forbes. Bloomberg himself is worth an estimated $109.4 billion.
The story is a reminder that capital often moves faster than corporate hierarchy. A dismissal that would end many careers became the starting point for a private company with major successes including the Bloomberg terminal and Bloomberg News. In markets, that kind of outcome is not unusual: setbacks can expose opportunity, and the market rewards people willing to act before the dust settles.
Bloomberg said the experience also showed him 'the limits of long-term planning.' He added, 'It's ok to make plans—but never let planning get in the way of doing.' That is the business lesson buried inside the biography: bureaucracy and hierarchy can create careers, but free enterprise can turn a severance check into scale, leverage, and staying power.
For investors and founders, the lesson is simple. The taxpayer did not underwrite this outcome. Private capital, risk, and execution did. That is how an involuntary exit became one of the most durable media and data franchises in the world.
