Matt Blumberg, the CEO of Return Path, has an outstanding post up this morning titled The Difference Between Culture and Values. Go read it, I’ll be here when you get back. If you liked that, go get a copy of Matt’s book Startup CEO: A Field Guide to Scaling Up Your Business. It’s one of the books on my list of books all CEOs should read. Matt distinguishes between culture and values. His punch line, which he reveals early, is:

An increasing number of companies that I work with are using PGP to encrypt certain email. While they are comfortable sending a lot of email unencrypted, there are periodic threads that different people want to have encrypted for a variety of reasons, some rational and some not. Each company is dealing with this a different way. Suddenly I find myself managing a bunch of public keys in different PGP tools on different computers. I started by going with the recommendation of each company and predictably found myself managing multiple solutions that sort of worked some of the time.

I love to sleep. I’m at La Guardia heading to Aspen for the weekend. I got up at 4am to make my flight and I feel like the guy on the left. The guy on the right is my dad. I don’t know when or where this picture was taken, but my mom sent it to me a few months ago. One of my super powers is to be able to fall asleep anywhere I am almost instantly. This is especially true on airplanes, where the pre-flight ambiance puts me immediately to sleep.

This morning, Mapbox announced a $52.55 million Series B financing. We’ve been on a wonderful ride with them ever since we led their first financing – a $10 million round – in October 2013. Let’s start with the simple stuff. My partners and I have a massive founder crush on Eric Gundersen, the CEO of Mapbox. My partner Ryan McIntyre was introduced to Eric by another CEO we’ve backed, Zack Rosen of Pantheon. I remember Ryan raving about Eric and pushing me to squeeze in a meeting before I had to run out of town one day.

Today Techstars announced that it has acquired UP Global, including the organization’s Startup Weekend, Startup Week, Startup Next, and Startup Digest programs. This is great news for entrepreneurs everywhere. Both organizations have a deep seated community-centric ethos that aims to accelerate the pace of innovation through community-focused, entrepreneurial-led business creation. UP is now in 600 cities, 120 countries and six continents. Techstars now has over 18 programs worldwide and counting.

I just pushed out a major update to the Startup Revolution site. This is the URL that I use for all the books I’ve been involved in and all the discussions around the books. Take a look and give me feedback. Special bonus points for finding bugs.

This is the best quote I’ve seen all week. It’s from Greg Sands post on TechCrunch titled The Real Silicon Valley. Greg is a long time friend and co-investor. I’m on the board with him at Return Path and he’s on the board with my partner Ryan at VictorOps. Along with my partners, we are all LPs in Greg’s fund Costanoa Ventures. Greg’s post is great. Here’s the windup:

When we were approached with an investment opportunity by Matt Van Horn and Nikhil Bhogal in 2014, they started with a single, lighthearted but thought-provoking question: Why does your kitchen look the same as Don Draper’s? There has been little significant innovation in how we prepare and cook food at home since the microwave oven. In recent years, we’ve been delighted by in-home products like those from Nest and Sonos which have tested the waters of the connected home market and proven that it’s there.

I’m a huge fan of William Hertling. His newest book, The Turing Exception, is dynamite. It’s the fourth book in the Singularity Series, so you really need to read them from the beginning to totally get it, but they are worth every minute you’ll spend on them. William occasionally sends me some thoughts for a guest post. I always find what he’s chewing on to be interesting and in this case he’s playing around with doing a Drake’s Equation equivalent for social networks. Enjoy!