Dec 19, 2019 · 22m · how-i-built-this
Live From The HIBT Summit: Kevin Systrom & Mike Krieger Of Instagram
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
Recorded live at the 2019 How I Built This Summit, Instagram co-founders Kevin Systrom and Mike Krieger join host Guy Raz to reflect on their journey from launching the platform to exiting Facebook. They discuss adjusting to life after hyper-scale success, the ethical responsibilities of tech leadership, and the power of their enduring partnership.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Guy holds 24% of the talking time here. How this is scored →
speaking balance: gold is Guy, purple is the guest (3 minute bins)
Mike Krieger directly pushes back against the framing of a Wired quote introduced by Raz, arguing that platform toxicity caused guilt rather than prompting an opportunistic exit.
Hardest push from Guy ▶ 6:08 Raz challenges Systrom with his own departure quoteGuy Raz quotes Kevin Systrom stating people do not leave jobs when everything is awesome to directly probe the underlying tension behind their Facebook exit.
Biggest teaching moment ▶ 11:39 Systrom on the limits of platform kindness and anti-bullying engineeringSystrom answers Raz's broad question with a blunt denial before breaking down the engineering reality of training machine learning models to detect harassment at scale.
Guy holds their own ▶ 8:27 Raz cites Wired analysis of social media life cyclesGuy Raz demonstrates journalistic preparation by quoting an insightful industry critique to challenge the co-founders on whether they intentionally timed their exit.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Guy as informed peer | Guest teaching | Guest disagreement | Guy pushing back | Why |
|---|---|---|---|---|---|---|
| Public Radio Station Support and Contribution Appeal | 1 | 1 | 0 | 0 | Guy Raz opens the episode with a public radio funding pitch before introducing the live summit session and asking Kevin and Mike how it felt to abruptly step away from Instagram. The co-founders reflect warmly on losing their organizational leverage and learning to be beginners again. | |
| Founder Identity, Legacy, and Life After Stepping Away | 2 | 1 | 0 | 0 | Raz connects Instagram's founding history to the psychological struggle founders face when parting with companies they created. Mike Krieger explains how he decoupled his personal identity from the CTO title and realized his co-founder legacy remains permanent. | |
| The Decision to Leave Facebook and the Endurance of Scaling | 2 | 2 | 1 | 2 | Raz uses a past quote from Systrom to press him on why the founders actually decided to leave Facebook. Systrom clarifies that after scaling from 30 million to over a billion users, stepping down was comparable to completing an exhausting Ironman triathlon. | |
| Tech Reckoning and Social Responsibility at Global Scale | 2 | 3 | 2 | 2 | Raz cites a Wired article comparing social platforms to nightclubs where founders leave before the party dies. Krieger and Systrom reject that narrative, explaining that the broader tech reckoning actually created guilt and motivated them to stay longer to champion platform kindness. | |
| Mitigating Harassment and Engineering Platform Safety Tools | 1 | 4 | 1 | 1 | When Raz asks if social media is currently a force for kindness, Systrom frankly answers no, while outlining specific technical efforts like machine-learned anti-bullying filters. Krieger educates on how moderation tools had to evolve from simple block buttons to complex ML clusters as user scale exploded. | |
| Unwiring Corporate Habits and Envisioning Future Ventures | 1 | 2 | 0 | 0 | Raz asks what the founders plan to tackle next given their complete financial freedom. Both explain the process of unlearning rigid corporate planning matrices in order to rediscover organic curiosity and early-stage experimentation. | |
| Partnership, Trust, and Complementary Leadership Dynamics | 1 | 1 | 0 | 0 | Raz explores why Systrom and Krieger's partnership remained intact when so many startup co-founder relationships fracture. Both founders share stories highlighting their complementary personality profiles and deep operational trust. |