Minimass
2 known investors
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minimass™ is a patented family of prefabricated concrete structural elements (beams, frames and slabs) that combines 3D concrete printing with post-tensioned steel to cut material use, cost and embodied carbon versus conventional concrete or steel structures. It targets contractors, developers and specifiers in the construction industry for applications such as large buildings, bridges and temporary works.
Founders & leadership
AC

Andy CowardFounder & CEOAndy Coward spent over 20 years leading engineering and innovation teams at Foster + Partners and Bjarke Ingels Group before founding Minimass, which develops prefabricated concrete structural elements using 3D concrete printing and post-tensioned steel technology.
SB

Sarah BlakeCommercial Director & Co-founderSarah Blake has worked in the built environment since 2012, including 11 years at British Land in roles spanning insights, business development and CRM, a position as Chief Commercial Officer at RealService (a real estate customer insights consultancy), and as Co-founder and Commercial Director of Minimass, which manufactures prefabricated concrete structural elements using 3D printing and post-tensioning technology.
Investors · 2
Frequently asked questions
- What does Minimass do?
- minimass™ is a patented family of prefabricated concrete structural elements (beams, frames and slabs) that combines 3D concrete printing with post-tensioned steel to cut material use, cost and embodied carbon versus conventional concrete or steel structures. It targets contractors, developers and specifiers in the construction industry for applications such as large buildings, bridges and temporary works.
- Who founded Minimass?
- Minimass was founded by Andy Coward, Sarah Blake.
- Who are Minimass's investors?
- Minimass's investors include Sustainable Ventures, Innovate UK.

