Company

Sesame Sustainability

Rocket Ship Rating

Rocket Ship Rating: 84 out of 100

The industrial decarbonization platform

Carbon & climate software
Clean energy & storage
Climate positive

Status: Operatingas of 2026-09-20
Business model: B2B
Headquarters: Cambridge, MA, United States
Founded: 2023
Customers: leaders across energy & heavy industry

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Record updated 20 September 2026

About

First-principles models of assets, fuels, and supply chains — with levelized cost and carbon intensity for every decision.

Funding snapshot

Total raised: $2.4MSum of rounds, as of 2026-09-20Source (opens in a new tab)
Latest round: Seed, $2.4M2024-06-11

Funding rounds

Seed: $2.4M2024-06-11, Company stated
Round, 2024: $2.4M2024-01-12, SEC form D sold, 3 investors

Products

Web: Sesame Platform