Joshua Saxe
Machine learning, cyber security, social science, philosophy, classical/jazz piano. Currently at Meta working at the intersection of Llama and cybersecurity
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 24 | Founded | a year ago | Last Issue | 6 days ago |
| Active | |||||
Read this Newsletter
joshuasaxe181906.substack.comLatest Issues
What it was like working on LLMs and security at Meta (2022-2026)
I loved my time at Meta, and I also counted the days between equity vests and daydreamed about quitting on the morning after almost every one. It was the most exciting engineering culture I’ve ever been part of, and at its worst it could fe...
Against technocentrism in AI safety
Much of AI safety operates from the technocentric view that the central object of analysis, and the central source of risk, is the model itself. I disagree: the central object is people; what they do with models, what others do in response,...
Exploits don't cause cyberattacks
As far as I can tell, here’s the median model of attacker behavior people are using in their Claude Mythos hot takes.
Exponential growth in AI vulnerability discovery capabilities will cause exponential growth in cyberattacks.
Of course,...
What to ask vendors at RSA
RSA means a lot of noise; this year we should be asking what it means for an AI agent to be secure and what it means for an AI-for-security product to actually work well, and using those two frames as the basis to interrogate vendor claims....
Dual-use AI security tools advantage attackers
The current trajectory, in which the most effective AI tools focus on dual use vulnerability discovery, and defensive tools lag behind, advantages attackers over defenders, and this is not a temporary gap that faster defender AI adoption wi...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Joshua Saxe.
| Subscribers | Engagement | 74 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Explore More
Authors
The writers behind this newsletter.
Machine learning, cyber security, social science, philosophy, classical/jazz piano. Incubated and led Meta's security for LLMs and AI for security work, now building in stealth
Frequently Asked Questions
How can I access the email archive for Joshua Saxe?
You can find recent issues that have been published by Joshua Saxe on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Joshua Saxe have?
To see how many people subscribe to Joshua Saxe, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Joshua Saxe?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Joshua Saxe as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Joshua Saxe?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Joshua Saxe using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Joshua Saxe?
Scroll up to where it says Related Newsletters to see other publications like Joshua Saxe. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Joshua Saxe?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.