ClosedLoop.ai, a startup developing a data science platform for health care, has raised $11 million in venture capital. : ClosedLoop.ai (formerly Deep Health Technologies), a health care data science startup specializing in AI and automation, today raised $11 million in series A funding led by Greycroft and .406 Ventures with participation from Silicon Valley Bank and Meridian Street Capital. The company plans to put the fresh capital toward marketing and product R&D efforts as it looks to expand its growing customer base.