(Bloomberg) -- 500 Global, one of the most active early-stage venture investors in Southeast Asia, raised $143 million to ramp up investments in the region and take advantage of a market rout that’s pummeled tech company valuations.Most Read from BloombergHuawei Teardown Shows Chip Breakthrough in Blow to US SanctionsChina Slowdown Means It May Never Overtake US Economy, Forecast ShowsReturn-to-Office Is a $1.3 Trillion Problem Few Have Figured OutBillion-Dollar Corporate Bond Deals Hit Treasuri