# Elon Musk on Reddit (u/ElonMuskOfficial)

Part of Celebrities on Reddit, researched with Autumn (https://www.autumn.ai) from public sources. Updated 2026-11-06. Interactive version: https://www.autumn.ai/resources/celebrities-on-reddit/elon-musk

Elon Musk: Founder of SpaceX, CEO of Tesla.

- Reddit account: [u/ElonMuskOfficial](https://www.reddit.com/user/ElonMuskOfficial/) (AMA only)
- How we know it's theirs: [His 2015 r/IAmA AMA, posted from this account](https://www.reddit.com/r/IAmA/comments/2rgsan/i_am_elon_musk_ceocto_of_a_rocket_company_ama/)
- Where they post, in the records we retrieved: r/IAmA (27), r/spacex (16), r/Starlink (2)
- Known activity in the posts we found: 2015 to 2020
- Wikipedia: https://en.wikipedia.org/wiki/Elon_Musk

## Moments

### u/ElonMuskOfficial in r/IAmA, Jan 6, 2015 · Advice

Replying to a redditor:

> EDIT: This question was originally about how Elon was able to learn so much that he was able to effectively run Tesla and SpaceX simultaneously, both demanding companies with extremely complex engineering challenges. The question was asked years before he came out as the person…

> I do kinda feel like my head is full! My context switching penalty is high and my process isolation is not what it used to be.
>
> Frankly, though, I think most people can learn a lot more than they think they can. They sell themselves short without trying.
>
> One bit of advice: it is important to view knowledge as sort of a semantic tree -- make sure you understand the fundamental principles, ie the trunk and big branches, before you get into the leaves/details or there is nothing for them to hang on to.

Full thread: https://www.reddit.com/r/IAmA/comments/2rgsan/i_am_elon_musk_ceocto_of_a_rocket_company_ama/cnfre0a/ · 5,481 points as of Nov 6, 2026

### u/ElonMuskOfficial in r/IAmA, Jan 6, 2015 · Personal story

Replying to a redditor:

> I’m a teacher, and I always wonder what I can do to help my students achieve big things. What’s something your teachers did for you while you were in school that helped to encourage your ideas and thinking? Or, if they didn't, what's something they could have done better? thanks!

> The best teacher I ever had was my elementary school principal. Our math teacher quit for some reason and he decided to sub in himself for math and accelerate the syllabus by a year.
>
> We had to work like the house was on fire for the first half of the lesson and do extra homework, but then we got to hear stories of when he was a soldier in WWII. If you didn't do the work, you didn't get to hear the stories. Everybody did the work.

Full thread: https://www.reddit.com/r/IAmA/comments/2rgsan/i_am_elon_musk_ceocto_of_a_rocket_company_ama/cnfrrm9/ · 5,329 points as of Nov 6, 2026