The Cisco Meraki office in Mission Bay, San Francisco, is 40 paces from the water, and just as nice as Google’s. On a clear winter day in late December, I sat in one of its conference rooms with a company spokeswoman on my right and Sanjit Biswas on my left, peering out through floor-to-ceiling glass. On the other side: brightly patterned furniture, murals and paneled wood, a well-stocked cafeteri