Pignataro is the founder and chief executive officer of ION Group, a financial data and technology firm. The London-based company has more than 13,000 employees and over 50 offices worldwide. It's acquired more than a dozen companies since 2005, including asset manager Prelios and software company Fidessa.
Pignataro's fortune is derived from ION Group, a London-based financial data and technology firm that has more than 13,000 employees and over 50 offices worldwide, according to its website.
The closely held company had Ebitda of about 2.2 billion euros in 2024, according to a person familiar with the matter, who asked not to be identified because the details are private. It's valued using reported financial results and the average enterprise value-to-Ebitda multiple of five publicly traded peers: Broadridge Financial Solutions Inc, S&P Global Inc, Moody's Corp, Temenos AG and Intercontinental Exchange Inc. A 25% liquidity discount is applied to account for ION's lack of consolidated financial statements.
Pignataro is the sole shareholder of ION's main operating units, registry filings show, and is attributed with 100% of the company's value in this analysis.
Like ION, Bloomberg LP, the parent company of Bloomberg News, also provides financial institutions with execution management solutions, connectivity to electronic markets and trading tools.
A representative for Pignataro didn't respond to a request for comment on his net worth.
Andrea Pignataro was born in June 1970 in the Italian city of Bologna.
He attended Bologna University before moving to London to work as a bond trader in London.
While working for Salomon Brothers, Pignataro helped lead a joint venture with Pisa-based software firm List Holding. That business became ION Trading UK, and eventually the ION Group.
By the early 2000s, he was fully-focused on ION. The business - which makes a range of financial software to manage trading, regulatory compliance and treasury functions - grew quickly.
An acquisitions spree ramped-up in the 2010s, leading to the purchase of equity-trading software firm Fidessa and financial-analysis platform Dealogic. Overall, ION has completed more than a dozen acquisitions since 2005.
A 2023 cyberattack on ION's derivatives-trading business affected dozens of clients in the US and Europe.
Like ION, Bloomberg LP, the parent company of Bloomberg News, also provides financial institutions with execution management solutions, connectivity to electronic markets and trading tools.
Pignataro lives in Switzerland, according to UK registry filings.