Two more local investors have ventured into the realm of early-stage capital, backing two Buffalo-based companies and saying more deals could be on the way. Larry Stolzenberg and Jonathan Amoia are the men responsible for the first $100,000 raised by Vader Systems, a 3-D printing startup. They also provided seed capital last year for G CLIP, the Buffalo-based company from architect Gerry Strickland that is seeking to disrupt the rowing shoe industry. Stolzenberg and Amoia are the latest example…