Bid day decides the job before anyone breaks ground. Every bid burns 60 to 100 hours of senior estimator time. Measuring. Scoping. Pricing. Second-guessing the number right up until it goes out.
Most never hit. The ones that do land on thin margin, because quantities got squeezed between takeoff and proposal.
Upload the plan set. Build Brain pulls quantities, sorts by trade, runs your unit prices, produces a line-item bid your estimator can defend on bid day.
No black box. Every number ties back to the sheet, the line, and the assumption behind it. Your team stops measuring, starts bidding.
We're operators, AI engineers, and estimators who've sat on the other side of the takeoff. We build for the bid room. For the people whose name is on the number.
Headquartered in Connecticut and New York City. Customers across general contracting, civil, and specialty trades.
Build Brain scales with the bids you're already chasing. Unlimited seats, unlimited takeoffs, a dedicated implementation lead. No per-plan fees, no per-user math.
Annual contracts. Billed quarterly. Pilot program available for qualified GCs.
Send us a plan set you've already bid. We'll run it through Build Brain live, show you the quantities, and put our number next to yours.
If the number doesn't land, we don't belong on your stack. If it does, you'll know in one meeting.