Today on Product Hunt Radio, I make the trek from San Francisco down to Sandhill Road to talk to Andrew Chen and Ada Chen at Andreessen Horowitz. Their matching last name is not a coincidence — yes, they are siblings. Andrew Chen is a relatively recent addition to Andreessen Horowitz team, where he's a General Partner focused on consumer and SaaS. Prior to joining the illustrious firm, he led growth teams at Uber. He's also a prolific writer with more than 650 essays over the past decade covering startups, growth, and more. Fun fact: he coined the term “mullet business” which we touch on during the podcast. (Where's a mullet emoji when you need it!?) Ada Chen has a unique background, operating at companies with massive scale, including Mochi Media, LinkedIn, and SurveyMonkey, as well as startups at the earliest stage. Today she advises several startups and is the COO of Notejoy, a collaborative notes app for teams, which she co-founded with her husband. In this episode we talk about: The uniqueness of the Silicon Valley tech ecosystem, how network effects conspire to create a “rich get richer” situation for cities, and why new communication tools enabling distributed teams to work together across continents could mean that there will be no “next Silicon Valley.” Ada shares her insights on the contrasting skill sets needed when working at a big company versus a small startup, after having herself gone from a small startup to a huge organization like LinkedIn back to a two-person startup with her husband. How to port the concept of OKRs — objectives and key results, a personnel management framework originated by legendary Intel CEO Andy Grove — to your personal life from your business (and why you would want to). We talk about you can use them to help manage your exercise, social life and relationship with your SO. Of course, we also chat about some of their favorite products, including an app that lets you pop in to a luxury hotel for a few hours to shower or have a nap, a super cool way to greet visitors to your office, and a new app for emailing yourself. We’ll be back next week so be sure to subscribe wherever you listen to your favorite podcasts. Also, big thanks to our sponsors, Airtable, GE Ventures, Intercom and Stripe for their support.