The rise of artificial intelligence in software development is transforming the industry, with startups like Theorem leading the way in addressing the critical issue of trusting AI-generated code. The San Francisco-based company recently secured $6 million in seed funding from investors like Khosla Ventures and Y Combinator to develop automated tools that verify the correctness of AI-written software.
As AI coding assistants from tech giants like GitHub, Amazon, and Google churn out billions of lines of code annually, the need to ensure the accuracy and reliability of these programs has become more urgent than ever. Theorem’s founders recognize the growing “oversight gap” in verifying AI-generated code, which poses a significant risk to essential infrastructure such as financial systems and power grids.
Theorem’s approach combines formal verification, a mathematical technique that proves software behaves as intended, with AI models trained to generate and validate proofs automatically. This innovative technology streamlines a process that traditionally required years of specialized expertise, allowing for faster and more efficient verification of AI-written code.
By utilizing fractional proof decomposition, Theorem’s system optimizes verification resources based on the importance of each code component, enabling developers to catch bugs that traditional testing methods might miss. Through a recent technical demonstration called SFBench, Theorem showcased its ability to translate and verify complex problems with remarkable efficiency, significantly reducing the time and effort required for verification.
One of Theorem’s success stories involves a customer who needed to enhance the performance of their legacy software while maintaining high levels of accuracy and reliability. By leveraging Theorem’s technology, the customer was able to deploy 16,000 lines of trusted code generated by the system, achieving a 100-fold increase in performance without introducing errors.
As AI systems increasingly control critical infrastructure, the need for robust verification tools like those offered by Theorem becomes paramount. The company’s focus on scaling software oversight sets it apart from other AI code verification startups, positioning it as a key player in ensuring the safety and reliability of AI-generated software.
Looking ahead, Theorem plans to expand its team, enhance its verification models, and explore new industries such as robotics, renewable energy, and cryptocurrency. As AI continues to advance at an exponential rate, the importance of rigorous oversight in software development cannot be overstated. The machines may be writing the code, but it’s up to companies like Theorem to verify and ensure its accuracy before it controls everything.

