Extraordinary workspaces for ambitious teams.
Annex helps startups and growing businesses find flexible space inside hangars, warehouses, workshops, and industrial campuses — places with room to build, test, create, and grow.
Aircraft Hangar Annex
8,000 ft²Austin, TX
Ideal for aerospace, robotics, drones, and engineering teams that need serious infrastructure and room to operate.
Great companies should not have to start in beige offices.
Too many ambitious teams end up in generic offices, expensive leases, or spaces that do not fit the way they actually work.
At the same time, industrial and commercial tenants often have extra space sitting unused — entire bays, entire floors, entire campuses.
Annex connects these two realities.
Work from places with character.
A curated set of spaces launching this year. More locations added monthly.
Aircraft Hangar Annex
Austin, TX
Aerospace, drones, robotics, and engineering teams.
Robotics Warehouse
San Francisco Bay Area
Hardware and automation startups.
Fabrication Studio
Los Angeles, CA
Makers, designers, and production teams.
Builder Compound
Denver, CO
Technical teams that need room to operate.
The environment is part of the product.
The right space can help a team recruit better, build faster, impress customers, and feel like they are part of something bigger. Annex is designed for companies that want more than desks and drywall.
Built for builders
Spaces for teams working on hardware, robotics, aerospace, design, production, logistics, and applied technology — not for slide decks.
Flexible by design
Access portions of larger spaces without committing to an entire long-term commercial lease. Start with what you need, expand as you grow.
More than square footage
Find environments with energy, utility, and a story worth telling. The right space helps you recruit, build, impress customers, and feel the momentum.
Have unused space? Turn it into momentum.
If your company has extra industrial or commercial space, Annex helps you connect with ambitious teams that can bring energy, revenue, and community into your environment.
List Your SpaceFind your next workspace before everyone else does.
Annex is starting with a curated set of unique industrial and commercial spaces. Join the waitlist for early access.