My guest today is Jeff Green, the CEO and co-founder of advertising platform, The Trade Desk. The Trade Desk is the second advertising exchange Jeff has built, having sold his first venue to Microsoft in 2007. He started The Trade Desk in 2009 and has built it into a $30 billion public business. In our discussion, we talk about the parallels between The Trade Desk and an equity exchange, why Jeff chose to align with ad buyers not sellers, and how he shapes the culture of his firm. Please enjoy my conversation with Jeff Green.   For the full show notes, transcript, and links to mentioned content, check out the episode page here.   Listen to Founders podcast   Founders Episode #136 A Success Story: Estee Lauder    Founders Episode #288 Ralph Lauren Invest Like the Best with David Senra: Passion & Pain   -----   This episode is brought to you by Tegus, the modern research platform for leading investors. I’m a longtime user and advocate of Tegus, a company that I’ve been so consistently impressed with that last fall my firm, Positive Sum, invested $20M to support Tegus’ mission to expand its product ecosystem. Whether it’s quantitative analysis, company disclosures, management presentations, earnings calls - Tegus has tools for every step of your investment research. They even have over 4000 fully driveable financial models. Tegus’ maniacal focus on quality, as well as its depth, breadth and recency of content makes it the one-stop, end-to-end research platform for investors. Move faster, gather deep research to build conviction and surface high-quality, alpha-driving insights to find your differentiated edge with Tegus. As a listener, you can take the Tegus platform for a free test drive by visiting tegus.co/patrick.   -----   Invest Like the Best is a property of Colossus, LLC. For more episodes of Invest Like the Best, visit joincolossus.com/episodes.    Stay up to date on all our podcasts by signing up to Colossus Weekly, our quick dive every Sunday highlighting the top business and investing concepts from our podcasts and the best of what we read that week. Sign up here.   Follow us on Twitter: @patrick_oshag | @JoinColossus   Show Notes [00:03:09] - [First question] - What he’s learned about human behavior and how it’s impacted his business [00:05:45] - Big differences in generational and perennial behavior  [00:06:56] - The strong link between vulnerability and creativity   [00:07:42] - The necessary preconditions that allowed him to build Trade Desk the way he did [00:10:53] - What it would have felt like as an early stage employee at Trade Desk  [00:12:43] - The hardest parts about maintaining his type of company culture [00:14:05] - How much of his company culture is interwoven systemically or whether it arises naturally based on talent choices [00:15:59] - Defining what talent means to him and the dimensions of it that matter [00:22:03] - What he’s learned about delivering messages effectively   [00:23:49] - The founding story and history of Trade Desk  [00:28:33] - How he thinks about the key stakeholder groups around Trade Desk’s platform [00:30:50] - Figuring out who Trade Desk’s key customers were and identifying them writ large [00:34:55] - The composition of the universe and market of those who buy advertising  [00:36:11] - Practical product implications based on their choice of service  [00:40:16] - Building inventory legibility and its dimensions and importance  [00:47:55] - The time between the first line of code to a multi million dollar revenue stream [00:50:29] - Markers for technology companies he’d look for that could achieve a similar scale  [00:53:35] - How not being able to simulate poverty or hunger translates into his parenting  [00:57:10] - Describing the margin differences between Trade Desk and Google [00:59:00] - What stands out as the defining moment in his firm’s history  [01:01:50] - The kindest thing anyone has ever done for him