NeoSystems Corp. said Monday that it has secured $15 million in funding. OFS Capital led the round. Clearsight Advisors advised NeoSystems on the transaction. Also, Peter Rothschild, managing director at OFS Capital, was named to NeoSystems’ board of directors. Based in Tysons Corner, Virginia, NeoSystems is a provider of outsourced accounting, cloud-based hosting, system consulting and other back office services.