Tennr cofounders Diego Baugh, CPO; Tyler Johnson, CTO; and Trey Holterman, CEO.TennrHealthcare AI startup Tennr is raising fresh funding seven months after its A16z-led Series A.The startup is set to raise a new round led by Lightspeed Venture Partners, BI has learned.The round values Tennr at more than $200 million, sources said.Tennr, an A16z-backed startup using AI to replace faxes in healthcare, is raising a Series B round just seven months after its Series A.The startup is grabbing fresh cash from Lightspeed Venture Partners, according to two people with knowledge of the efforts.