Scott Hoffman resigned from Two Sigma Investments after less than two years as its co-chief executive officer, the latest fallout from years of infighting at the $70 billion hedge fund.

Co-founders John Overdeck and David Siegel stepped down as co-CEOs in 2024. They’re still fighting over their successors.

Six Sigma, a quality-control methodology first developed for manufacturing, is now used by business and organizations of all types.

The years-long feud between the founders of quant hedge fund giant Two Sigma deepened after one of its new co-chief ...

The latest example comes from Two Sigma, the $70bn quant hedge fund. Two Sigma was once seen as one of the hottest places to ...

April 1 (Reuters) - Two Sigma Investments co-CEO Scott Hoffman has resigned, the latest sign of turmoil at the U.S. hedge fund, which has been long beset by management rifts. * Hoffman resigned, ...

Sigma Lithium (SGML) up 3.5% pre-market Thursday after saying it signed a $100M collateralized bank guarantee with a major Brazilian bank, enabling the company to access development bank financing.

Sigma Lithium (NASDAQ:SGML) executives used the company’s fiscal 2025 fourth-quarter earnings call to emphasize cash ...