A coach in your corner — not a bot in your call.

Cornerman exists because the moment that decides your career — a live interview — is also the moment when your prep is hardest to access. You know the answer. You know the story. You just can't find it in the moment, under pressure, with a stranger evaluating every word.

Most “interview AI” tools fall into two camps. The first joins your call as a visible bot — a non-starter the moment your interviewer notices it. The second feeds you scripted answers to read aloud, which works exactly until you trip on a follow-up question you didn't expect.

Cornerman is neither. It captures system audio directly on your machine — invisible to the other side — and surfaces short, targeted hints based on your own prep: STAR prompts, frameworks, the angle from your resume that the interviewer is fishing for. You stay in control of every word.

We built Cornerman around three principles:

• 01Coach, don't cheat. Hints come from your own preparation. Cornerman sharpens you — it doesn't replace you.
• 02Invisible by design. No bot joins. No screen overlay during sharing. The interviewer never knows.
• 03Privacy first. Audio is streamed for live transcription only. We never store recordings. Your prep stays on your machine. See our privacy policy for details.

Cornerman is independent and self-funded. We're building the tool we wished existed when we were on the other side of the screen — sweating through the interviews that decided our own careers.