 Daniel Ferreira CEO   A solar punk environmental expert and business developer with a passion for mother nature, innovative technology, and helping people through regenerative finance and blockchain integration.  dferreira@oxygenchain.earth  Robert Colvin CTO. Web3 crypto nerd leader in IP2P networks, SIP, WebRTC, RTMFP, and Ethereum. Directed teams at top companies  and currently building decentralized apps to shape the future of the internet.  rcolvin@oxygenchain.earth  Gustavo Paris. CXO A creative & design leader with relentless passion for helping brands and start-ups, building and nurturing creative teams responsible for multiple awards winning projects    Daniel Bagattini CSO  Inventor, Electrical engineer and atomic physicist with 15 years developing, perfecting, installing, and operating automated waste treatment & monitoring technology.   dbagattini@oxygenchain.earth   Alex Shumilov. VP Blockchain Twenty years of application development, design, and the implementation of cloud transformation strategy to improve path to production value stream. ashumilov@oxygenchain.earth  Marcelo Shama VP Nature based solutions Strategic planner & expert in nature based solutions, carbon credits and other credit classes mshama@oxygenchain.earth