Founded in 1979 as Sigma Extruding, Sigma Plastics Group is the second largest producer of plastic film and sheet for industrial, institutional and government markets in the U.S. Sigma Plastics ...

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.

NEW YORK - If a swarm of middle schoolers call you an "Alpha Sigma" or a "Looksmax Mogger," take it as a compliment. If they ...

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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 ...

If you're considering buying a MacBook Pro, you may want to hold off until October, when an M4 MacBook Pro is potentially going to be announced at a special Apple event! The Apple MacBook Air vs ...

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 ...

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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Microsoft has announced that all Windows 11 PCs which qualify as Copilot+ PCs (meaning they ...

In this article, we discuss what design factors drive the selection of the ADC, how to specify the ADC and when to choose between a Pipeline ADC and a Sigma-Delta (Σ/Δ) ADC. 1 ADC Two of the most ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The founders of Two Sigma, one of the world’s largest hedge funds, are stepping down as co-chief ...