Re:Build Manufacturing
126 jobsSeries C+ · Framingham, MA
Family of industrial and engineering businesses accelerating American innovation from concept to full-rate production.
$574.5M raisedFunded 8/20/2024
VulcanForms
99 jobsSeries C+ · Burlington, MA
Industrial-scale digital manufacturing for high-performance metal parts.
$601.9M raisedFunded 1/30/2026
Advances industrial X-ray imaging.
$237.7M raisedFunded 3/14/2025
Equips factories with inline spectral sensors and edge AI for closed-loop process automation.
$12.4M raisedFunded 7/16/2025
Prints metal components.
$178.2M raisedFunded 12/8/2025
Irradiant Technologies
2 jobsSeed · Cambridge, MA
Advances microfabrication lithography.
$8.5M raisedFunded 2/1/2024
Boston Metal
Series C+ · Woburn, MA
Electrifies steel production.
$532.6M raisedFunded 5/20/2026
DW Clark
Taunton, MA
Precision sand and centrifugal castings for defense, aerospace, and energy applications.
Sublime Systems
Series B · Somerville, MA
Makes low-carbon cement with an electrochemical manufacturing process.
$200M+ raisedFunded 9/24/2024
How this list is built
BuildList includes active companies with a canonical sector and headquarters metro. Hiring counts come from verified openings collected directly from company applicant-tracking systems.