Most 1:1s are status updates dressed up as career conversations. A 30-minute weekly that actually moves your career has a different shape.
The wrong shape (90% of 1:1s): 20 min: your status updates on current projects 5 min: their updates on org stuff 5 min: any blockers 0 min: anything else
The right shape: 5 min: status (just the headline of what's shipped, what's blocked) 15 min: ONE substantive topic you came prepared with 10 min: feedback in both directions
What goes in the 15-minute substantive slot: Rotate through: A decision you're wrestling with (get their input before you decide) A relationship that's friction-y (their advice often saves weeks) A skill you're trying to develop (specific feedback on a specific thing you tried) A career conversation (where you want to be in 12 months, what gaps stand between you) A strategic question about the team/product/org that you'd benefit from their lens on
What goes in the 10-minute feedback slot: Specific feedback you have for THEM (saved up over the week, not surprise-attacked) Specific feedback they have for YOU (request it explicitly; "do you have any feedback for me" usually gets "no"; "what's one thing I could do differently?" usually gets a real answer)
The meta move: send your agenda 24h before the 1:1. Three bullets, no more. This signals you take the time seriously, and your manager will start preparing too.
Most ICs talk about how their manager "isn't great at 1:1s." The high-leverage move is to MAKE the 1:1 great by bringing structure your manager doesn't have to invent. Within 3 months, you become the IC whose 1:1s your manager actually looks forward to. That's the promotable signal.