BBuildUp BlueprintYour first build, in real numbers

Everything that unlocks the day you join.

The coaching is the core. This is the toolkit around it, live in the member platform today.

Deal Room & network

Who you build with.

  • Member Deal Room

    Find clients building in your market and partner on deals: capital, labor, or land.

  • Vetted builder database

    Builders our clients have actually used, with real cost per square foot references by market.

  • First-time-builder lenders

    Lenders who fund first builds at up to 90% of total project cost.

See where clients are building

Elevation drawings from a plan setFloor plan drawings from a plan set

Plans library

Skip months of architecture.

  • Ready-to-build plan sets

    Single family, townhome, ADU and multifamily plan sets, ready to adapt to your lot.

Arthur & Ruben's Brain

Answers at 2am.

  • AI trained on the whole process

    Ask it anything about your deal, any hour. Trained on Arthur and Ruben's builds, courses and coaching.

Proformas & calculators

The exact sheets behind this app.

  • Development proforma

    The same sheet this Deal Calculator runs on: Arthur's ground-up development proforma.

  • Multifamily calculator

    Underwrite an apartment deal straight from rents and cap rate.

You are looking at it. Open the Deal Calculator

Coaching, live

Real developers, every week.

  • 5 live calls a week

    Deal flow, development, wholesale, finance and construction, every single week.

  • 1-on-1 coach sessions

    Book time with working developers and GCs when your deal needs a second set of eyes.

See the weekly call schedule

One of Arthur's townhome projects mid-framingSubdivision site plan from one of Arthur's projects

Live project case studies

Watch real deals happen.

  • Arthur's active deals, opened up

    How each deal was sourced, plus the real budgets, proformas and plan sets, updated as they build.

  • Weekly office hours lessons

    Recent topics: paying 6 to 7% on hard money with a full draw-schedule breakdown, getting an owner to contribute land as a partner with $0 to $20k out of pocket, and finding build cost per SF in any market.

See the finished builds in Our Portfolio

All of it opens the day you sign. See what the first year looks like →