The CEO, Venkat Maram is under serious legal battle because he stole money from Cloudeeva which he used to establish Dextro and another shell company. You can look up on Google: "Richard B. Honig Cloudeeva Chapter 7". He is expected to return the money he stole from Cloudeeva.
If you are an Indian fresh from India and get into the US through Dextro, be cautious. So far only 20% of Indians who came through Dextro that eventually find a job. If you're sure you can make it, just go on.
The USCIS under Trump Administration has become very restrictive. Some Chinese students reported to USCIS because they're pissed by Dextro. I don't know how it goes but they must be under red flag. I'll be very surprised if the H1B sponsorship this year will be OK.