
Peter Doolan
738 posts

Peter Doolan
@peterdoolan
Chief Customer Officer for Slack a Salesforce company. Leading a diverse group of strategists, and designers serving strategic customers globally.



OpenAI’s GPT-5.5 is the second model to complete one of our multi-step cyber-attack simulations end-to-end 🧵




ChatGPT for Excel is here! GPT-5.4 is shockingly good at performing Excel manipulations. In particular, it's been impressive at handling work when thrown into complex existing spreadsheets. Available for Plus, Pro, Enterprise, Business, and Edu users! chatgpt.com/apps/spreadshe…

What does @OpenAI GPT 5.4 (just released this morning) mean for developers? You talked about it. My AI agents read it. Wrote a report. Sent it over to @NotebookLM. Which made this video. Using the new cinematic quality released yesterday. This was all built with your posts from X. Damn, I wish I had this decades ago. Do you all get how insane this is for learning about new things?






A new species of issue tracker. For a new era of product development.









