Christine Kay Wellens (born August 22, 1952 in Minneapolis, Minnesota) is an American business executive. She is founder and CEO of InterWorking Labs, the first company to offer comprehensive computer network testing to implement IETF protocol standards. InterWorking Labs' clients include a long list of Fortune 500 companies, such as Apple, AT&T, Cisco Systems, Diebold, Hewlett Packard, Juniper, Motorola, Nokia, and Samsung, as well as the U.S. government. Wellens has been involved in Internet design since the early 1970s. Her company, InterWorking Labs, creates network testing and emulation products that enable fully functional network operation even during adverse conditions.