In case you missed it, Chattanooga has a stand-out entrepreneurial + tech scene, and one of the most recent, unique examples of that is Branch Technology.

The 3D printing + architecture tech startup just raised $11 million to expand its work, which involves giant robots. That’s right, robots.

We talked with the company’s Advanced Concepts Team + Director of Communications John McCabe to get the latest details. 👇

Fast facts

Company: Branch Technology
Location: 1530 Riverside Drive
Building size: 50,000-square feet
Industry: Tech/architecture
Number of employees: About 30
Recent fundraising: $11 million
Total fundraising: $22 million
Recognition/awards: National Science Foundation grants, NASA Habitat Challenge + more

The freeform printing allows for more innovative designs and is efficient, using 20 times less materials than traditional 3D printing materials. | Photo: Branch Technology

Tell us about Branch

Branch Technology is a large format printing company, started by architects who were frustrated with the disconnect between what they could create on a computer and what they could actually build.

The unique, patented printing method allows material to solidify in open spaces, which means there’s freedom to create almost any shape.

The material used for printing is unique and strong, too.

Freeform printing allows for more innovative designs and is efficient, using 20 times less materials than traditional 3D printing materials.

After building its own hardware and software, the company has done record-breaking projects, such as building the world’s largest 3-D printed structure. Other projects include new work on Chattanooga’s Tennessee Valley Federal Credit Union + the Durham Public Library. Read about more projects here.

This is a rendering of the new TVFCU building, which is getting a more unique look, thanks to Branch Technology. | Image: Branch Technology

OK, but what about the robots?

They have a 12-foot arm.
A 30-foot track allows them to slide.
The robots can print pieces that are about 8 by 35 feet.

And the funding?

The $11 million in funds — which came from EquipmentShare with support from Brick & Mortar Ventures, Chattanooga Renaissance Fund, and other previous investors — will help with several business-expanding capabilities, like:

Improving building science + robot capabilities
Adding to the fleet of robots + expanding their capabilities
Software development + engineering

The company is also working on a local project — improving the facade of the new Tennessee Valley Federal Credit Union. Branch can make a “flat” building look more unique.

The company's technology and process allows printing in almost any shape. | Branch Technology

What’s next?

The company, which has partnerships around the world, has also created a new internal business unit — the advanced concepts team, who will be working on projects with the government.

And, not just any ol’ government project, we’re talking outer space. Branch’s next ventures may be lunar or extra‐terrestrial habitats.

To infinity and beyond. 🙌