From GAO.gov: http://www.gao.gov/products/GAO-17-726
You also might be interested in
Bloomberg.com: https://www.bloomberg.com/news/videos/2017-03-08/kkr-s-alisa-wood-says-investors-see-compressed-returns
From VCJ: https://www.pehub.com/vc-journal/scales-kate-mitchell-on-generational-transition-and-managing-carried-interest/
From GeekWire: http://www.geekwire.com/2017/nearly-decade-madrona-elise-hebb-sets-sail-seattle-venture-capital-firm-maveron/