HackerTubewatch
Surprise me
Frame from Jim Goetz and Jan Koum at Startup School SV 2014 Plays via YouTube's privacy-enhanced embed

Jim Goetz and Jan Koum at Startup School SV 2014

18 videos recommended on HN
YouTube
Cited on HN 8 times, 2014–2025, never outright recommended score 0
Years with an HN recommendation, 2007–2026

HN mines it for WhatsApp facts, such as pricing used to slow growth, a 7-8 person backend team and late hiring of customer service.

A Startup School SV 2014 conversation between Sequoia's Jim Goetz and WhatsApp founder Jan Koum. They discuss how Sequoia pursued WhatsApp, its tiny engineering team, and how it handled growth and support.

“WhatsApp actually used pricing as a way to slow their growth and give Jan Koum's team time to scale their infrastructure.” (HN, 2016)

8 citations · Interviews

8 Hacker News comments

From the HN archive; up to 20 kept per video, favoring different commenters. Recommendations first.

@tim333 Oct 2014 Cites it
on HN thread Lecture 9: How to Raise Money
>For what I know, it was Sequoia that went to them, not the other way around. They talk about that in the Startup School SV 2014 talk [this video] having realised WhatsApp was a success they resorted to walking the streets of Mountain View to try to bump in to them (13m15s)
Sequoia pursuing WhatsApp after its success.
@downandout Oct 2014 Cites it
on HN thread We Make Mistakes
Read more
>I never got into Y Combinator but I'm now the CEO of a rapidly growing, well funded startup that actually SERVES an increasing number of YC companies This this kind of thing always feels like a bit of a victory. I never came close to being admitted to Stanford, but years ago found myself on the campus, hiring a professor as a consultant to a startup I co-founded. As we walked around the campus and then sat in his office, this far-off universe of people that the Stanford admissions committee had long-ago decided were smarter and more capable than I was suddenly seemed far less so. I was already doing what many of the students, and even many professors, aspired to do. A rejection from YC, Stanford, or any other exclusive club with limited space isn't necessarily an indictment of your abilities. In the case of a startup, launch your product and let the market tell you how valuable you are. Remarkable products will quickly spread, and investors will line up to write you checks. You can have VC partners worth hundreds of millions of dollars literally walking the streets [1] to find you, too. [1] [this video]
VCs walking the streets to find WhatsApp.
@joeblau Sep 2015 Cites it
on HN thread iOS at Facebook [pdf]
Jan Koum on Twitter when their app crossed 1 billion users on the Google Play Store[0]. Not sure what their current team size is, but it seems like it's around 40-50. Last year at Startup School, Jan said the backend team 7-8 people on the backend[1]. [0] - [link] [1] - [this video]
WhatsApp ran with a tiny backend team.
@boto3 Sep 2017 Cites it
on HN thread Launch HN: ScopeAI (YC W17) – Extract insights from customer conversations
Sorry for the harsh words, but this looks like a solution looking for a problem. Any CEO of a company that's lucky enough to have customers contacting them would spend a not trivial amount of their time reading and replying to the contacts. For example, Jan Koum, Whatsapp founder said that they only started hiring dedicated customer service staff when they reach 150M users [0]. [0] [this video]
WhatsApp hired dedicated customer service only at 150M users.
@sah2ed Aug 2018 Cites it
on HN thread Facebook’s New Message to WhatsApp: Make Money
Here is Jan Koum, at Startup School SV 2014 [0]: "... our iPhone app was paid and our other platforms were free." Other platforms being Nokia and Blackberry. He further explained that it may sound somewhat counter-intuitive: the reason why they made the app paid for some users was to slow their growth (similar to Facebook's college-only focus) so they could properly build out infrastructure and improve on the user-experience [1]. [0] [link] [1] [this video]
Paid iPhone app slowed growth to build infrastructure.
@ignoramous Jun 2025 Cites it
on HN thread WhatsApp introduces ads in its app
> ... Whatsapp became a paid app ... it was either €0.79 or €0.99, I’m not sure if one off or yearly payment, but it doesn’t matter ... Interestingly, WhatsApp put up paid plans to slow down user acquisition [0]. On Androids, in some countries, WhatsApp continued to work even if you didn't pay the $1/year fee. [0] [this video]
WhatsApp paid plans slowed user acquisition.

Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.

Keyboard shortcuts

/
Search
j k
Next / previous video
r
Surprise me
l
Like (video page)
w
Watch later (video page)
?
This help
Esc
Close