Your turnkey solution to
climate positive buildings

We are making urban development scalable and sustainable.


Prototype Alpha

147 St. Felix

247 E 117th Street


How this modular construction startup stacks a high-rise in one day

February 15, 2024

The Real Deal

NYCEEC Announces Predevelopment Financing for Modular Passive House New Construction in East Harlem

January 9, 2024


Assembly OSM Joins IWBI’s WELL for Residential Program

November 14, 2023


Full-Stack Startups in American Dynamism

May 24, 2023

Andreessen Horowitz

Born out of SHoP, a startup aiming to disrupt high-rise construction is hiring

February 8, 2023

Archinect News

Startup makes pre-fab high rises like Boeing makes airplanes, aiming to reduce emissions

September 12, 2022

Clean Start, CNBC

Modular startup raises $38M

July 12, 2022

The Real Deal

Andrew Staniforth and MaryAnne Gilmartin Plotting a Modular Empire with Assembly OSM

January 18, 2022

Commercial Observer

Assembly OSM introduces its 'post-modular' construction model

October 27, 2021

Construction Broadsheet