St. Louis, MO – February 19, 2016 — Observable Networks Inc., an emerging leader in advanced threat detection services, today announced it has closed $1.625 million in convertible debt funding from investors arranged by DH Capital, an investment banking firm serving companies in the Internet infrastructure, communications, and SaaS sectors. Observable Networks received additional backing from Vectis Healthcare and Life Sciences Fund II, a private investor, of which Stifel, Nicolaus & Company, Inc. is a general partner. The new round of investment follows previously announced $2.45 million in Series A1 funding from May of 2014.