Some high-profile venture capital and private equity firms are slashing the valuation of their holdings, causing billions in apparent profits to evaporate as the economic downturn undermines the sustained growth of the last 13 years. The California Pension System, the largest pension system in the U.S. whose investments are sprinkled across the globe, injected $368.8 … Continue reading Filings reveal PE and VC returns amid escalating write-downs