Can a project without a known team succeed?

A project's team is know to greatly influence its success especially when the team is known to be prudent, proactove and experienced. Such a team attracts many investors, bounty hunters and ICO rating sites to take interest in the bounty and ICO. However some projects  are developed with private teams or teams who choose to stay anonymous and porjects developed by a community and had no specific team.
Please let's discuss if such projects without known teams can succeed?
Do you know of projects without known teams that succeeded?