Public cloud provider Peak had closed $4 million in a new venture round, according to VentureBeat.

The investment comes from existing investors Sweetwater Capital and Meritage Fund, a company press release said. The Denver-based firm has now raised a total funding of $13 million to date, the report stated.

According to the press release, chief executive Luke Norris said the firm has seen more than 430% growth over the past couple of years. But despite that tremendous growth, Peak's new funding has gained little attention in the press, the report noted.

Still, the company has established itself as a specialty cloud provider. Founded in 2006, Peak provides storage on highly reliable disk drives. The firm maintains data facilities in seven cities in the US, and another one in London. Based on an online list, Avnet Cloud Solutions, Mountain States Networking, Comstor, Sayers, and NYI are among the service providers that work with Peak, the report detailed.

Peak was formerly known as PeakColo, VentureBeat reported.