Jeff is the Chief Culture Officer at 5. That’s it, the numerical symbol 5. It’s proprietary. The kind of brain that would come up with “5” for a company that buys and sells energy contracts makes for a very fun interview. Jeff is an idea power plant, and he knows the secret to building a great company is by starting with the right people who have the right mindset. So culture, above all. This page from the brand manual is chock-full of insights, inspiration, energy, and some levity. We're glad you're here.