Well I did a quick 5 minute search and it looks like he is a lawyer via linked in: Brian Anders
Associate Attorney at Bremer Whyte Brown & O'Meara
Greater Los Angeles AreaLegal Services
Here is the link: https://www.linkedin.com/in/brian-anders-47198266
I just started a small business, so I am guessing he is calling about legal help for starting it? I just called his former office, he doesn't work at the place above anymore, and he worked in "construction defects" whatever that means.
I am going to block his number. I suggest you all do the same. Clearly he is soliciting for business.