Why Did My Interview Go Wrong? Introducing Round Zero (AI Interview Intelligence)

Apply for the private beta: https://forms.gle/JM2LiV1fW7W1Bmmx6 After a full interview loop, most candidates get a rejection email with a sentence of feedback—or nothing at all. You're left trying to reverse-engineer your own interview. Round Zero is an AI interview practice and interview intelligence platform for ML and software engineers preparing for Senior, Staff, and Principal-level interviews. It goes beyond running realistic AI interviews. Round Zero analyzes what happened and why: the evidence you demonstrated, where your response met or fell short of the target-level expectations, the root cause of material gaps, and counterfactuals—what you could have done differently that might have changed the evaluation. Across a Full Loop, Round Zero is being built to reason across multiple interview rounds—distinguishing recurring gaps, isolated misses, consistent strengths, contradictory signals, and areas that simply weren't assessed. Underneath this is an evidence-grounded, world-model-inspired feedback loop: Interview → Evidence → State → Root Cause → Counterfactual → Feedback → Next Best Action → Adapt We're getting close to our early launch. If you're preparing for real interviews, I'm inviting a small group of users to dogfood Round Zero in the private beta and share honest feedback. Apply for the private beta: https://forms.gle/JM2LiV1fW7W1Bmmx6 You can also opt in for early-launch access and founding-user offers. Chapters 0:00 Intro 0:31 The interview loop 1:26 The real candidate problem 2:15 Introducing Round Zero 2:42 The world-model-inspired feedback loop 2:59 Demo: Full Loop and individual practice 3:47 Demo: AI interviewer and interview intelligence 4:20 Full Loop debrief + real-interview debriefs 4:42 Private beta 5:21 Join the beta