The verifiable artificial intelligence company Rena Labs announced the completion of $3.3 million in Pre-Seed financing, led by Paper Ventures, with participation from Lightspeed Faction, Eterna Capital, Lyrik Ventures, Mapleblock Capital, Selini Capital, and Keyrock. After this round of financing, Rena Labs' total financing amount reaches $3.3 million. Rena Labs will use the funds to expand its development team and further develop its abstract middleware Trusted Execution Environment (TEE). (TheBlock)