
BOLT HQ
SAN FRANCISCO
For this adaptive reuse project we transformed a banal, South-of-Market industrial site into the headquarters for an ambitious mechanical engineering Venture Capitalist company.
Four client-centric objectives guided the architecture: creating space that embodies BOLTās entrepreneurial engineering/making culture, adding functionality and purpose to all parts of the property, integrating BOLT-made steel elements, and producing a delightful, fun workplace.
The property contains two connected, warehouse buildings with a shared courtyard, and the clientās need for a machine shop quickly claimed the smaller building. Existing conditions in the large buildingāopen floor plan, high vaulted ceilings and a mezzanineāposed creative challenges and opportunities for subdividing the volume into the spaces required: offices, open work areas, casual and private meeting spaces, manufacturing incubator/prototype labs and staff amenities that comprised the program requirements, as well as a large multi-purpose space for hosting events and presentations.
By inserting a āpodā of meeting and phone rooms into the middle of the large structure we designated space for the labs and event space. Finished birch plywood cladding on the podās exterior provides a warm juxtaposition to the existing concrete infrastructure.
As a passionate and capable fabricator, BOLT took on a variety of details throughout and after project completion including the custom steel signs, the shipping container courtyard cafƩ, and the sculptural feature wall.
The final product is a place that inspires creativity and invention, and an architecture that celebrates a utilitarian sense of place.




















Client
BBA Team
Bonnie Bridges
Dave Ornvold
Size
10,160 SF + 2,000 SF Courtyard
Contractor
CCI
Collaborators
Structural: Santos & Urrutia Structural Engineers, Inc.
Photography
Iris Brito Stevens