[On-Chain Trading Infrastructure Company Birdai Labs Completes $4 Million Financing] Foresight News reports that on-chain trading infrastructure company Birdai Labs has completed a $4 million financing round, led by Castle Island Ventures, with participation from Metalayer Ventures and The Venture Dept. Birdai Labs was founded by a former Franklin Templeton employee and aims to reduce the impact of MEV, slippage, and other factors on trading outcomes by building its own infrastructure to capture the processes of transaction timing, ordering, and propagation.