KANSAS CITY, Mo., SANTA CLARA, Calif., and NEW YORK, Aug. 6, 2014 /PRNewswire/ -- The Angel Resource Institute (ARI) , Silicon Valley Bank (SVB) and CB Insights released the Q1 2014 Halo Report today, a national survey of angel group investment activity. The report finds median round sizes increased to $980K per deal, and pre-money valuations rose to $2.7 million in the quarter. Investments in Internet-related companies jumped significantly, while dollars invested in mobile and healthcare companies dropped.