Sustaim enables companies to reach Net-Zero with high-quality, transparent CO2 compensation solutions.

Germany
Circular Carbon Chemistry
C1 innovates green chemical production with quantum-chemistry, starting with a new methanol catalysis for sustainable manufacturing.
tozero
tozero is a Munich-based startup revolutionizing lithium-ion battery recycling to boost decarbonization efforts.
Contractuali
Contractuali transforms contract management into data-rich assets, eliminating inefficiencies in real estate underwriting and asset management.
conversion kitchen
Leipzig-based performance marketing agency specializing in Google, Meta, TikTok & LinkedIn Ads. Partnered with Google & TikTok.
CLUP.life
CLUP.life is a social network for clubs & members, enabling interoperable messaging (WhatsApp/Telegram/Signal), resource sharing, and member analytics.
Zebrapass
Zebrapass automates data sync between Web3 & Web2, sending blockchain alerts (mints, transfers) to Telegram, Discord, email & more for real-time tracking.
CO2OPT
CO2OPT uses AI to optimize tire management for logistics, cutting fuel costs & CO2 emissions by up to 10%.
CargoKite
CargoKite offers autonomous, wind-powered mini cargo ships using kite propulsion for cleaner maritime trade in a dynamic economy.
AllCup
AllCup creates edible, heat-resistant coatings to replace plastic, starting with a coffee mug made from an ice cream cone.
























