Armand du Plessis (@armanddp) header
Armand du Plessis (@armanddp) profile picture

Obviously not a golfer. Mountain Trail Runner. Make the most of our one wild and precious life 🕶 . Past: CTO - @hornet.

Cape Town, /\/ˉˉˉˉ\/\
Joined April 2007
Photo by Armand du Plessis (@armanddp)Photo by Armand du Plessis (@armanddp)Photo by Armand du Plessis (@armanddp)Photo by Armand du Plessis (@armanddp)Photo by Armand du Plessis (@armanddp)Photo by Armand du Plessis (@armanddp)Photo by Armand du Plessis (@armanddp)
Armand du Plessis retweeted
Det finns löprundor på Strava och sen så finns det löprundor på Strava.
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Armand du Plessis retweeted
every product i use should just be a headless mcp, that feeds into an agent, where i never have to think about anything underneath. except for our product, of course. in our product, customers love the ui and love us very much. we're special that way.
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Armand du Plessis retweeted
Good math, but not all quite there: First, SpaceX pays fairly average, but for more than a decade they have offered regular (~bi-annual) liquidity to employees. To live comfortably (especially to have a family) in LA County, most employees would have sold a little bit here and there, if not a lot (e.g., if they were the sole earner in a household). Second, critically, because there is no double trigger (in order to facilitate the liquidity), most people default to "sell-to-cover" — i.e., ~40-50% of their holdings are immediately sold to cover the taxes on vest. Remember these vests are W-2 events. In order to not do this, the employee would need to come up with significant cash (because the taxes are paid against the price at vest, not the price at grant) — especially later on. However, two things make SpaceX particularly awesome IMO: 1. They gave employees the option to choose stock or options along the way. Someone who took options and paid the taxes with cash would have done very well. 2. They gave stock to everyone. There are a bunch of highly skilled workers that we on X never think of, like Tube Benders, Orbital Tube Welders, Cleanroom Technicians, etc. that are going to make significant fortunes. Maybe it's overly quixotic, but this last point is underrated part of @elonmusk attacking physical problems, not just software ones, with 100x thinking: a bunch of people in the types of jobs America needs and romanticizes (for good reason) will be rewarded with the kind of wealth that really would not be possible at any other company they would have chosen. An incredibly positive story that, if you can't see it in that light, you should look inward.
SpaceX millionaires 4,000 x $1mil , 400 x $100 mil Every employee who joined before the first succesful launch made (unless they sold early) more than $100 million. SpaceX lists June 12 at ~$1.75T. Work backward from the cap table. At $1.75T, clearing $100M takes ~0.0057% of the company. - 2002–2008, first ~500 in: joined at a ~$50M company. Held to $1.75T = a 17,000x. The core of the club — maybe 150–250 left holding - September 2008, SpaceX has first successful launch - 2010–2016: joined at $1B–$10B. Needs a senior grant — directors, principal engineers, early Starlink. ~100–200 - C-suite + board: Shotwell, Johnsen past $1B. A layer of SVPs below them clears $100M on equity, not salary. ~20–40 - Post-2016: joined at $20B–$350B. To hit $100M you'd have needed ~0.4% of the company. Impossible for an employee. This is the millionaire tier — almost none reach $100M The tally: ~400–500 at $100M+ A few dozen above $500M A handful of billionaires past Musk Same building. Same mission. Two orders of magnitude apart — set entirely by what year you walked in. Early isn't a strategy. It's a date stamp.
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Foursquare was acquired last month. The outcome was disappointing. It's taken me a while to write this, but I think I'm finally done grieving it. Here are some thoughts on our final years, an effort to honor the team who helped build & maintain FSQ's legacy, and my attempt to finally get some closure. teendrama.substack.com/p/som…
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Armand du Plessis retweeted
Dream bigger.
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Armand du Plessis retweeted
Here is the next-gen Tesla Roadster development video from the unveil event that they shared exclusively with us.
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Armand du Plessis retweeted
Turns out the future does have flying cars
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Armand du Plessis retweeted
a weird inversion with LLMs is the models improve faster than the tinkerers when i see people with custom workflows and setups they're all addressing problems that don't exist anymore the person naively using vanilla codex is more likely to be experiencing state of the art
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Armand du Plessis retweeted
We are making Markdown files work natively across Google Drive and Docs. You can now preview .md files in Drive, open them in Docs, edit them, comment on them, and collaborate without converting the file into a Google Doc!
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Armand du Plessis retweeted
Karpathy: disappears from X 
Ben Affleck: alright, gather round, so you'll want to freeze the base weights first, learning rate 2e-4
Ben Affleck (Hollywood star & Artists Equity CEO) talks about how he fine-tunes open video models by unfreezing weights and trained only the last cinematic layer so a film crew can hit real production standards. for context, Ben Affleck founded InterPositive in 2022, a 16-person AI shop for film post and Netflix bought it in March 2026 for $587 mn in cash. He needed that model because public video models were trained on his peers' films, and he did not think that was a real business. So InterPositive raised money, shot its own dataset for 8 months on a controlled stage, and used it only as late-stage training. Each new film then trains a private model on its own dailies, so the production keeps the footage and the learning. That is the product Netflix paid $587 million for. ---- From "Bloomberg Live" YouTube channel, (link in comment)
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Dot is amazing. Only challenge now I can’t switch between OpenAI subscriptions anymore because I need Rocky to keep in touch with me
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Armand du Plessis retweeted
This is a paradigm-shifting feature drop. This kills so many other AWS products. Redshift, Glue, Athena…. All gone Amazing
A painful part of working with your data has always been that your live data and historical data are stuck in separate systems: the order a customer just placed lives in your database, while their last five years of orders sit in a data lake in S3. And answering a real question usually needs both at once (is this a normal purchase for them, or should we flag it?), and to do that you had to move the data together first, copying history out of the data lake into your database (or the other way around), because the database couldn’t read it where it lived. That meant guessing ahead of time which data you’d want, keeping a second copy of it all, building pipelines to move it, and constantly syncing so the two didn’t drift apart. A lot of plumbing, and slow going, all before you could answer one question. And even then, the answers were only as fresh as your last sync. That now changes with Aurora PostgreSQL, which can call your live data and historical data in S3 together, in a single query. No copying, no pipelines to keep in sync. And it’s fast, because we’ve built in DuckDB, a popular open source engine that’s really good at reading and analyzing data right where it’s stored. DuckDB reads the open formats like Parquet and Iceberg already sitting in your data lake, so there’s nothing to convert or move. As folks build AI agents into their apps, the data their agent needs will depend on the task in front of it. Being able to query that specific data live, instead of copying it over just in case, is gonna be a big help for builders. aws.amazon.com/blogs/aws/ama…
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Figure just doubled our p(doom)
F.02 Decommission
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We live in wild times for learning. Been teaching myself some energy concepts on the side - inspired by @RyanSael's incredible work created an electricity explainer 🤯 joules.livelabs.work/ Wish I had this at school. Took all of 39 minutes to wish this into existance.
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Armand du Plessis retweeted
Announcing dots. Dots work 24/7 for you, learn from your feedback, have their own computer, browser and can be connected to over 4k apps in our ecosystem. They’re powered by Astra our best model yet. Included in your Pro plan, without drawing down on any of your usage. You can even call a dot while it’s working. We’re getting you started with your primary dot today and soon you’ll be able to create entire teams of them.
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Armand du Plessis retweeted
"Have I now become your enemy by telling you the truth?" — Galatians 4:16 Reddit is coping with reality about as well as you'd expect.
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It's pencils down, people. Writing code by hand is no longer an economically viable skill for most programmers at most companies. But the future of making software has never been brighter. Don't you dare black pill this beautiful moment! youtu.be/vDjW_dRyKXY?si=6Fsf…
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