Jul 26, 2022 — Clifton

The Real Estate Execution Model

From The Beginning Until Now

My co-founder Ryan Griege and I started with two firms in October 2017. Now TestFit Inc. has grown into a fully-fledged corporation with multiple teams and a beating heart of its own. After over 40 product updates and 20 hires, our customers now include hundreds of firms across the world.

Most are architects and developers, working diligently to solve or kill real estate deals with TestFit's building configurator. Alongside this core feasibility work, we have seen three key trends that will shape the next arc of TestFit's journey:

1. QTO & Proforma

Our development customers requested connectivity from the TestFit configurator to their pro-forma software, to understand the financial analysis of the proposed design. They also cited a need for high fidelity designs with pricing — needing an edge on information to win competitive sites and kill bad ones.

2. Time-Based Delivery

Another trend has been construction-driven firms. We have been serving general contractors that build from a constrained kit-of-parts, or productized mindset. They do this to deliver same-quality buildings more quickly, or cheaply, or both. In nearly every case, these teams deliver buildings faster than their competitors.

3. Faster Architectural Information

Real Estate Developers are creating and executing entitlement packages using TestFit data on slews of sites — information that is richer than traditional methods and delivered in a fraction of the time. In all of these cases, we provide crucial architectural information instantly. Whereas before, it would take weeks to receive or simply be inaccessible.

Improve Housing Supply with Outcome-Based Modeling

If design teams and construction teams can optimize for any given KPI together — like the project-level IRR — opportunities for improved housing supply execution will be available. By making housing and commodity building types more competitive to build, it will result in more buildings that humans need.

We believe that outcome-based modeling software can unlock:

The REX Model: cost, constructability, design

The Real Estate Execution (REX) Model

The REX model is a software system focused on cost, constructability, and design. The basic goal of REX is to meaningfully combine proforma, pricing, and building design into one model, so deal teams can work more effectively. Delivering coordinated documents with millions of model elements can wait until after the big decisions are fleshed out.

Real estate feasibility has grown to consume vast amounts of corporate resources. Regulations are up, funding sources are difficult to identify, pricing has vast volatility, and managing all of this information is getting in the way of real estate development happening.

The REX model will enable real estate deal teams — the architects, developers, and general contractors — to collaborate instantly on real estate deals, with the software stack focusing on what questions matter at the outset. Deal teams can collaborate on entire pipelines of projects, codifying joint approaches to solving deals.

Outcomes of Utilizing REX

It Takes an Ecosystem

To bridge design tech, contech, and proptech with the most comprehensive feasibility tool possible, we are endeavoring to build "Real Estate Execution Modeling." TestFit will be working with our customers, other companies, and industry stakeholders to refine REX so users can deliver better outcomes. We believe that by integrating pro-forma, costing, and design, the REX model will lead to significant productivity improvements within the commodity industry, changing how the real estate industry collaborates.

Today's News

We'd like to announce the closing of TestFit Inc's $20M Series A led by Parkway Venture Capital to build our vision of REX and to serve our customers more effectively. We are hiring.

Five tools worth building on this
  1. REX model IRR calculator — design + construction + finance inputs → project IRR
  2. Deal pipeline efficiency score — how long from site control to shovel?
  3. Productized construction cost estimator — kit-of-parts inputs → total project cost
  4. Information latency cost calculator — what does a week's delay cost at pro-forma stage?
  5. DfMA supplier purchasing power estimator — volume commitment → unit cost reduction