Bryan Cantrill

@bcantrill
11.4K Followers
599 Following
808 Posts
Co-founder and CTO of Oxide Computer Company. Nom de guerre: General Protection Fault.

Some news from @oxidecomputer: we got a raise! Our annual salary now stands at $235K.

https://oxide.computer/blog/oxides-compensation-model-how-is-it-going

Oxide’s Compensation Model: How is it Going? / Oxide

Reflecting on how our compensation model is going

Oxide and Friends is back with a banger! We raised $100M in our series B, so @sdtuck and @bcantrill answered questions about the round, Oxide, and the future.

(not to bury the lede) also the OxF bingo card generator!

https://youtu.be/TMnTC1OhDs8

Oxide and Friends 8/4/2025 -- Oxide's $200M Series B

YouTube

Recently, @shanselman gave a stirring TEDx talk:

https://www.youtube.com/watch?v=dVG8W-0p6vg

The talk tacks into many of the themes that @ahl and I have discussed over the years,; on the next episode of Oxide an d Friends, Scott is going to join us to elaborate on the talk, and to reflect on the promises of tech -- both where it has delivered (not insignificant!) and where it has fallen short. Join us, Monday, 5p Pacific:

https://discord.gg/QrcKGTTPrF?event=1402457889830080563

Tech Promised Everything. Did it deliver? | Scott Hanselman | TEDxPortland

YouTube

We had big news last week:

https://oxide.computer/blog/our-100m-series-b

Today on Oxide and Friends, @ahl and I will be joined by @sdtuck to discuss the significance of our Series B milestone -- and to regale us with the fundraising journey. Join us, 5p Pacific!

https://discord.gg/QrcKGTTPrF?event=1401951059655528601

Our $100M Series B / Oxide

Raising our Series B round of financing

Our $100M Series B / Oxide

Raising our Series B round of financing

🎉We raised $100M USD in our Series B financing. Thank you to USIT for leading this round, to our existing investors for their participation, and to our team, customers, and community for getting us to where we are today!

https://oxide.computer/blog/our-100m-series-b

Our $100M Series B / Oxide

Raising our Series B round of financing

No episode today -- and a bit of a dog days' hiatus for Oxide and Friends: @ahl and I will be back on August 4th!

My pal @bcantrill delivers a masterclass in sports ownership economics:

https://bcantrill.dtrace.org/2025/06/29/the-end-game-for-john-fisher/

“[I]t’s hard to find the dumb money when you are, in fact, the dumb money.”

The end game for John Fisher | The Observation Deck

As long-promised, @ahl and I are going to revisit an adventure in data corruption from two years ago, one ultimately due to a (slight) difference of opinion about how the CPU should operate with respect to speculative TLB loads. Join us, 5p Pacific today!

https://discord.gg/QrcKGTTPrF?event=1391827824062496768

Join the Oxide Computer Company & Friends Discord Server!

The Oxide Computer Company and friends; home of the Oxide and Friends podcast. | 4484 members

Discord
There was recently an article about using salvaged Sun Ray thin clients with a modern server. @bcantrill's response to that article on Hacker News mentioned his story about using DTrace to debug a performance problem on a Sun Ray server. He linked to a paper he wrote for Usenix, but I prefer his extended telling in this 2007 talk: https://www.youtube.com/watch?v=TgmA48fILq8&t=35m6s
Dtrace Review

YouTube