A sigma is someone who operates independently and prefers their own company rather than being in a crowd of friends. The term ...

(See "beta male" and "sigma male.") Ate/eat: Done very well, often regarding clothing. ie: "You ate that outfit." See also: "serving." Aura: Someone who is mysterious and cool is said to "have aura." ...

Sigma Gamma Rho Sorority, Inc. takes its partnership with St. Jude to new heights with a $2 million commitment, reinforcing ...

Sigma has launched a new full-frame standard zoom lens with a constant f/2.8 aperture. But where most f/2.8 standard zooms ...

The findings determined that Kappa Sigma engaged in physical, verbal and alcohol abuse and initially did not comply with the ...

Sigma has announced its 28-105 F2.8 DG DN Art lens, and we took it to Glacier National Park to test it out. DJI has announced ...

John Overdeck and David Siegel, who set up Two Sigma in 2001, are handing over the reins to two new co-CEOs after a years-long feud over the direction of a firm that manages $60 billion in assets ...

The founders of mega hedge fund Two Sigma are stepping down as co-chief executives in a bid to resolve a yearslong clash that had riven the $60 billion quant-trading powerhouse.

By Maureen Farrell Two Sigma, one of the world’s largest hedge funds, said on Wednesday that its billionaire co-founders, John Overdeck and David Siegel, would step down as co-chief executives.

Two Sigma was founded in 2001 by David Siegel, a computer scientist, and John Overdeck, a mathematician, with a focus on bringing technology and data science to investment management. Today ...

Two Sigma's billionaire cofounders, John Overdeck and David Siegel, are stepping down. The $60 billion quant named Carter Lyons and Scott Hoffman as the new co-CEOs. Overdeck and Siegel have made ...

The billionaire founders of Two Sigma Investments — John Overdeck and David Siegel — are stepping down from day-to-day management after feuding for years and handing control to two new co ...