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© 2026 Lettermark Partners Limited in partnership with the BUILD IN LONDON (NATIONAL)
TRUST, a registered social enterprise in England and Wales (No. 17088725).

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MapMortar

StartupClimateAIBritish

AI/physics 'retrofit twins' platform modelling carbon/energy of buildings to plan decarbonisation; used by public bodies and developers.

Locations

London, United Kingdom (Headquarters)

Sutton Yard, 65 Goswell Road, London, Greater London, EC1V 7EN, United Kingdom

Founded

2022

Team size

1-10

Primary sector

Climate

Location

Sutton Yard, 65 Goswell Road, London, Greater London, EC1V 7EN, United Kingdom

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