I checked online for reviews, and based on CryptoRated.com the team seems to be visible, and have grown businesses before.

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California based Remote.com (the developer and primary integration partner of dock.io) was founded in 2017 and claims over 2 million users.

Cofounder and CEO Nick Macario was previously founder and CEO of branded.me, a professional platform which grew to 3 million+ members and was acquired in Nov 2016 by Outsource.com, a secure marketplace focused on delivering high-quality projects to freelancers. Cofounder and COO Elina Cadouri is also co-founder of Outsource.com. Ten additional team members, mainly developers, are listed, all with active LinkedIn profiles (Remote.com has 35 employees on LinkedIn). Lead Blockchain Engineer Evgeniy Zabolotniy does not list blockchain experience; was Chief Architect at branded.me. Piotr Swies is a Senior Engineer at Remote.com and a Blockchain Engineer at dock.io, “skilled in designing and implementing distributed systems with microservices architecture”.

Source: https://cryptorated.com/ico-reviews/dock-io/