Marcus Lima
FounderFounder & CEO at Heimdal Β· Co-Founder & CEO at Torus
FoundedHeimdal Β· YCTorus Β· YC
About
Marcus Lima is co-founder and CEO of Torus, which develops engineering tools for capital project firms. He previously founded Heimdal, a direct air carbon capture technology company, and holds degrees from Oxford and Cambridge.
Marcus Lima @marcuslimagn
Anyone know which I am? https://t.co/5QzE1TbTc0
Jul 30, 2026 Β· β₯ 1
Marcus Lima @marcuslimagn
Iβm in @ycombinator this summer. Iβm building Torus, Legora for physical engineering firms. We are able to generate complex engineering diagrams and agentically draft and review complete engineering packages. Excited to be working with early customers already https://t.co/dptp3eMdkO
Jul 17, 2026 Β· β₯ 2
Marcus Lima @marcuslimagn
I fully expected this to be one of those lies customer service sometimes tells you, but here it is a few days later https://t.co/BXS4hPLt27
Jan 30, 2026
Founder & CEO at HeimdalYC S21
Intro paths
Marcus went through Y Combinator (Summer 2021) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Gustaf Alstromer β the partner who ran Heimdal's batch and knows the company first-hand. YC profile β
In turn, Marcus can intro founders to Heimdal's investors below.
Heimdal's investors Β· 8
Co-founders at Heimdal
Co-Founder & CEO at TorusYC S26
Intro paths
Marcus went through Y Combinator (Summer 2026) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Gustaf Alstromer β the partner who ran Torus's batch and knows the company first-hand. YC profile β
In turn, Marcus can intro founders to Torus's investors below.
Torus's investors Β· 2
Co-founders at Torus
