Calimero is a customizable sidechain built on top of the NEAR Protocol. It allows developers to deploy a customizable, easy-to-use private shard with built-in privacy features and confidential native WASM or EVM smart contracts.
Foundation Devices is a developer of Bitcoin-centric tools, with their flagship product being Passport - a $259 hardware wallet that uses a camera and QR codes for secure communication, instead of a USB or wireless connection to the outside world. Additionally, they have developed the Envoy mobile app, which helps users set up, maintain, and interact with their Passport wallet.
PlayEmber is a mobile game studio that aims to take and share value from advertising and centralised (walled gardens) in web2, and bring it into the token economy. The platform connects players, creators (game studios), and advertisers/brands via $EMBR, all via a single mobile SDK that will be connected to billions of mobile gamers.