How do I make decisions fast without either dictating everything or drowning in consensus?
The short answer
Name a single owner for every decision and make the default 'disagree and commit'. Most decisions are two-way doors, so let the owner decide quickly and move; reserve slow, gather-everyone deliberation for the rare one-way doors (fundraising terms, key hires, pivots). Write the decision, the reasoning, and who owns it in one place. Consensus is not the goal; a clear owner plus a team that commits after being heard is.
Go deeper, your way
3 hand-picked resources, 3 link-checked.
✍️ Essay
✓ Link checkedFreeBeginner
Why we picked it
This is the primary source, not a blog summary of it, and it does both jobs your answer needs in about two pages: the one-way vs two-way door distinction and 'disagree and commit', in Bezos's own words. Read the section titled 'High-Velocity Decision Making' and steal three lines verbatim for your team: decide most things at 70 percent of the information you wish you had, treat reversible calls as two-way doors an owner walks back through, and 'I disagree and commit' is a real, sincere yes after being heard, not a shrug.
Sort every decision into one-way doors (irreversible, deliberate slowly) vs two-way doors (reversible, decide fast); the failure mode is running the slow process on the fast decisions
Decide at ~70 percent of the information you want; waiting for 90 percent means you are being slow, and being slow is more expensive than being wrong when you course-correct well
'Disagree and commit' is a two-way street: the owner voices real conviction, the team is genuinely heard, then everyone commits out loud, so consensus is never the bar
Why we picked it
When two cofounders disagree on how big the market is, the fastest way out is to stop arguing opinions and turn the disagreement into a test. Elliot Shmukler's framework here does exactly that: instead of one of you overruling the other, you write down what each side believes, design a cheap experiment, and let the data settle it. That reframes a market-size fight from who is more persuasive into what is actually true, which is the only version of the argument worth having.
Why we picked it
Your answer says 'write the decision, the reasoning, and who owns it in one place', and this is the copy-paste template for exactly that, with no tooling to buy. Drop the markdown file in a Google Docs folder or a /decisions directory in your repo and you have a lightweight decision log from day one. It captures the issue, the positions considered, the selection, and the implications, which is precisely what stops the same argument resurfacing every standup once you are past three people.
A decision record is a one-page structured note (issue, options weighed, decision, reasoning, owner) that turns freeform Slack debate into a searchable log
Deliberately tool-agnostic: keep records in a docs folder, your git repo, or a wiki, so there is zero adoption cost for a small team
The written trail is what lets an owner decide fast and move on, because 'we already decided this and here is why' replaces re-arguing it