According to the press release, they describe themselves as "San Francisco’s leading office catering service."

Unless they plan on dramatically expanding their product offerings, "Improve[ing] the Health of Humanity" sounds like disingenuous marketing-speak.

Don't get me wrong, catering is important and meals are a great way to bring employees together. Having used Zesty, the meals are from local restaurants and, though there are healthy options, there's lots of greasy options available.