Sources detail how Ramp investors Joe Lonsdale and Keith Rabois pushed US lawmakers to probe rival Airwallex's China ties after Airwallex scrapped a Ramp deal (Michael Roddan/The Information)
https://www.theinformation.com/articles/ramp-investors-went-nuclear-airwallex-doomed-deal
http://www.techmeme.com/261025/p14#a261025p14