Sigma + Partners: Atlanta cybersecurity company Pindrop Security raises $6.8M after acquisition

Atlanta-based cybersecurity company Pindrop Security Inc. raised $6.8 million, according to a filing with the U.S. Securities and Exchange Commission. The raise comes after Pindrop bought Next Caller Inc. and announced a European expansion of its cloud-enabled fraud protection technology. The funding is uncharacteristically low for Pindrop, which has raised anywhere from $10 million to $90 million per round. The company, founded in 2011, has more than $211 million in venture capital...