Priyanka Kulkarni, a former Microsoft employee, has launched a startup called Casium to tackle the challenges of work visa applications.Casium uses artificial intelligence (AI) to streamline and accelerate the immigration application process for businesses and founders seeking visas.The platform assesses the best visa route for an applicant, gathers information, and prepares the application documents using AI algorithms.Casium aims to reduce the application timeline from months to days, offering a high-quality service with its proprietary AI technology.