CertNexus | 5,430 followers on LinkedIn. CertNexus provides certifications for professionals in the areas of AI, cybersecurity, IoT, data science, & data ethics. | Narrowing the Widening Skills Gap within Emerging Technology. CertNexus is a vendor-neutral certification body, providing emerging technology certifications and micro-credentials for business, data, developer, IT, and security professionals. CertNexus’ mission is to assist closing the emerging tech global skills gap while providing individuals with pathways towards rewarding careers in Artificial Intelligence (AI)/Machine Learning, Data Ethics, Data Science, Cybersecurity, and the Internet of Things (IoT).