Excited to share that we've raised a $7.3M seed round! "What will LLM engineering look like in a few years?" Viraj and I started building TensorZero last year after asking ourselves this question. Today, we're building an open-source stack for industrial-grade LLM applications. Teams ranging from frontier AI startups to public companies (and even one of the largest European banks) have adopted TensorZero to power next-generation LLM applications. Our vision is to automate much of LLM engineering. We're laying the foundation for that with open-source TensorZero. Most of all, we're incredibly lucky to be joined by our exceptional team members Aaron (Rust compiler maintainer, Svix, AWS), Andrew (Columbia postdoc, Oxford PhD), and Alan (CMU PhD, VP at JPM AI Research), and soon by Shuyang (staff SWE on LLM infra at Google, Palantir) and Cole (Cognition/Windsurf, Stanford). We're also thankful to the dozens of developers who've made open-source contributions (& we're about to cross 10k GitHub stars!). Read more about our history and vision in the blog post below: