jerry chen of graylock, which has backed a number of successful startups including air w and b and dropbox, says there's more potential now than ever. >> now your car, your watch, your phone, your house, now has technology in it. when technology's everywhere, every industry should be a software business. every industry is a technology business. everything from health care to government to cars are all vulnerable to disruption now. >> reporter: two well-known disrupters, square and pure storage, did go public. while investors a wait for the ipo market to open up, they're hoping staying private longer will translate into an even bigger payoff. for "nightly business report," i'm julia boorstin in san francisco. >>> that does it for "nightly business report" tonight. thanks for watching. this is the time of year your public television station seeks your support. >> i'm tyler mathisen. thank you for your support. have a great evening, everybody. we'll hope to see you right back here tomorrow night. ♪ man: it is extremely rare to have a planet where there is soil. as this living crust that is sm