Stonybrook Confirms Round

Stonybrook Water Purification Inc., a Setauket, N.Y.-based water purification startup, announced that it has raised $4.1 million in Series A funding. peHUB originally reported on the deal last month, based on a regulatory filing. Battery Ventures led the deal, and was joined by TianDi Growth Partners, Modern Water PLC and seed backer T2 Venture Partners. www.stonybrook-water.com