AI+FV @axiommathai (own views here) | prev co-founder, FV/ZK @powdr_labs, FV+compilers @ethereumfndn @solidity_lang
Berlin, Germany
Joined June 2018
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I've joined @axiommathai to help scale formal verification and push the boundaries of AI+Math+FV!
AI will take it far beyond where it works today.
If FV still feels out of reach for your use case, I'd love to hear about it!
Leo Alt retweeted
Wonderful to watch this open-sourced econ theory library being brought to life by the Axiom team @chen_ruize3962, Ben Eltschig, @KenOno691, @JujianZhang, AND by world experts in economics @bocowgill, @PiotrDworczak, @NikhGarg ,@ZivHellman, @skominers, @morankor, and Daniel Lyng!
rewrite everything in Lean, prove it safe, profit
Lean v4.35.0 is out, and it ships with verified kernels.
Run `lake check --paranoid` to recheck your project with every bundled kernel.
Blog post: leodemoura.github.io/blog/20…
Leo Alt retweeted
Axiom Proved The Quasi Riemann Hypothesis (Generalized) For All Dedekind Zeta Functions
Important complexity consequence of new claimed quasireimann (hexagonmath.org/2610.00200v1): Valiant's conjecture VP != VNP over the complex numbers follows from the boolean-complexity lower bound NP not in P/poly. Burgisser proved this under GRH. (🧵1/4)
Leo Alt retweeted
The competition on LeanEval is fierce. 15 solutions in the last 14 hours. 6 months ago each such solution would be the largest ever made, completely earth-shattering. Now we get one per hour.
Axiom is still in the lead, by three problems. We have 25 million lines of code in our solutions repo, larger than all OpenAI's formalizations, and twice larger than Anthropic's FLT.
🔥🔥🔥 what a team
Update: I've joined @axiommathai on the mission to formalize, prove, and verify everything.
Awesome effort! I'm very curious about what the results will look like. Especially interested in specs that lead to autoresearch!
I am running a formal methods hackathon on November 1st, with a bunch of my friends. Contestants will compete to build normie software -- video games, AI agents, travel booking tools, etc. -- but formally verified. We are going to measure to what degree these tools are usable by SWEs with no prior FM background and no FM-specific education. This is a super exciting opportunity to see where the ergonomic gaps are that we, the FM community, need to fill in order to take advantage of our moment in the zeitgeist. If you want to get involved, please DM me! In particular, I think I've got location/food/tokens/photography all covered, but I need some sponsors for the prizes. If you make a cool gizmo or product we can give away and you're down to donate one, please do so!
Leo Alt retweeted
Axiom is going through hypergrowth 📈
We are hiring 20+ roles, technical (model, eval, FV, hardware design, product eng, FDEs, etc) and GTM (founder's office) 🪐
I am esp seeking high-agency folks - way smarter than me and push my thinking - to own the hardest problems E2E 🚀
Leo Alt retweeted
Looking forward to working with the @powdr_labs team at @axiommathai. Onwards with software verification
Welcome @powdr_labs to Axiom!
@powdr_labs has been rethinking the software stack from the bottom up around machine-checked correctness: from autoprecompiles for zkVMs to a ZK-native stack with crush + powdr-wasm.
We share this vision. Very excited to build together 🚀🚀🚀
Leo Alt retweeted
I’m thrilled to welcome the @powdr_labs team to @axiommathai!
Founders @leonardoalt, @ethchris, @vanderkriek, and @georgwiese are building a Lean-pilled future -- formally verifying the whole software stack from the ground up.
Their work spans verified compilers, zkVMs, and proof-preserving optimization, grounded in years of building critical infrastructure across the Ethereum ecosystem.
Can't wait to push the frontier of FV x code gen together!
We're happy to share that the @powdr_labs team has joined @axiommathai!
As we begin this next chapter, here's a look at some of the work that brought us here:
Leo Alt retweeted
Welcome @leonardoalt and team to the Axiom family!
I've joined @axiommathai to help scale formal verification and push the boundaries of AI+Math+FV!
AI will take it far beyond where it works today.
If FV still feels out of reach for your use case, I'd love to hear about it!
Leo Alt retweeted
Wishing a warm welcome to the great team from @powdr_labs! Formal verification ftw!!
Welcome @powdr_labs to Axiom!
@powdr_labs has been rethinking the software stack from the bottom up around machine-checked correctness: from autoprecompiles for zkVMs to a ZK-native stack with crush + powdr-wasm.
We share this vision. Very excited to build together 🚀🚀🚀
Leo Alt retweeted
Welcome @powdr_labs to Axiom!
@powdr_labs has been rethinking the software stack from the bottom up around machine-checked correctness: from autoprecompiles for zkVMs to a ZK-native stack with crush + powdr-wasm.
We share this vision. Very excited to build together 🚀🚀🚀
We're happy to share that the @powdr_labs team has joined @axiommathai!
As we begin this next chapter, here's a look at some of the work that brought us here:
We're happy to share that the @powdr_labs team has joined @axiommathai!
As we begin this next chapter, here's a look at some of the work that brought us here:
Leo Alt retweeted
Lean has a new checker: con-leche, a CONsistent LEan CHEcker. This is an external checker for Lean that is proven (in Lean) to be consistent, meaning it does not accept a proof of False.
Joachim Breitner (@nomeata) is the mastermind behind the project. github.com/leanprover/con-le…
Leo Alt retweeted
Performant formally verified software by @leonardoalt
One of the most interesting consequences of formal verification: you can optimize much more aggressively when every rewrite has to preserve a proof.
leoalt.de/performant-verifie…