I’ve had Mondays where everyone was busy, but the product stood still
At 9 a.m. last Monday, I was staring at my laptop in a Shenzhen café: design was waiting on copy, sales was pushing for features, and my cofounder was still replying to messages. I held four meetings that day, yet I couldn’t explain why customers were paying. I got this wrong too—I kept assuming that if everyone were busier, the product would move faster. After Joe, cofounder of ACE Studio, joined HF0’s 12-week closed startup program in San Francisco, its monthly revenue went from $80,000 to $800,000. He said the key wasn’t a growth trick; it was constant subtraction.
What did HF0 actually do?
HF0 is a limited-capacity startup accelerator in San Francisco. It runs only three cohorts a year, with roughly 10 teams in each. In autumn 2024, ACE Studio founder Joe Guo moved into a large house, temporarily isolating everyday distractions and working around one stage goal. At each weekly Demo Dinner, the team showed its progress and confirmed its “single goal.” Joe even met OpenRouter cofounder Louis there; Louis spent the time hugging his laptop and writing product code rather than researching complicated processes.
This approach doesn’t require copying the residential format. We can reserve a fixed half-day each week, mute notifications, and do only three things: confirm one critical goal, produce one demonstrable result, and record one piece of customer feedback. Not every founder can leave home for 12 weeks—especially if someone at home depends on them for care. I’d start with a half-day trial.
What would it cost to run this today?
Money: $0; paper, a shared document, and one sticky note are enough. Time: 90 minutes to prepare, then a fixed half-day each week for at least four consecutive weeks. Technical barrier: low; if I can send messages and create a shared document, I can run it. First step: create a “This Week’s Single Goal” document, write down one outcome—for example, “get 3 trial customers to complete and pay”—then cancel other meetings for 90 minutes. I wouldn’t commit to 12 weeks or rent a venue right away; if I’m not ready today, I can wait.
How I’d adjust it at each stage
If I’m just starting out, I’d make the goal one customer outcome rather than chasing a whole system. I’d use one page to define the goal, owner, and deadline. If I already have 1–2 customers, I’d first fix whatever is blocking renewal or delivery, then open a growth task. I’d bring customer feedback into the weekly meeting. If I’m scaling, I’d keep the single goal but add owners and decision records so every small issue doesn’t end up with the founder. I’d schedule two demo checkpoints and handle everything else asynchronously. One caution: revenue growth can come from the product, market timing, and other factors, so I wouldn’t credit one sprint’s results entirely to this method.