Dan is a deputy editor and anchor for Insider Today, Business Insider's flagship daily newsletter. Dan, who is based in New ...

Diamond Naga Siu (first name is two words) was a senior newsletter reporter. She's based in San Diego, California and worked on the company's flagship newsletter Business Insider Today. At Business ...

Diamond Naga Siu (first name is two words) is a senior newsletter reporter. She's based in San Diego, California and works on the company's flagship newsletter Insider Today — subscribe here for free.