About
David McDonough is building tday, an AI system that generates marketing materials from code repositories and pull requests. He previously served as Technical Lead at VAL.AI, where he developed an energy efficiency scoring model deployed across Australian banking and real estate platforms, and as Lead Engineer at MEQ Solutions, where he developed machine learning models for predicting meat quality from spectroscopy data. He holds a B.Eng. in Computer Systems with Honours.
Co-Founder & COO at tday.comYC X26
Intro paths
David went through Y Combinator (Spring 2026) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Tom Blomfield, General Partner at Y Combinator β the partner who ran tday.com's batch and knows the company first-hand. YC profile β
In turn, David can intro founders to tday.com's investors below.
