After Google released the demographic data of its employees in May, a slew of other Internet giants followed suit, reaffirming a troubling truth: the tech industry is largely male and largely white. At September’s Techonomy Detroit conference at Wayne State University, Indiegogo co-founder Danae Ringelmann talked about the diversity divide and what is needed to close it. “Only 3 to 13 percent of the venture-backed companies are run by women,” she said. “If you look at Indiegogo, which is an equal-opportunity funding playing field, and you see that 47 percent of all campaigns that reach their funding target are run by women, that conversation about why venture capital is unequal is almost obsolete.”