--- title: Welcome to Theotime Grohens, internship working on JaVert. --- We are very happy to welcome [Theotime Grohens](https://angel.co/theotime-grohens) who will be spending three months with the group at the beginning of the year. Theotime is currently a Master student at the École normale supérieure school in Paris, working with Pierre Senellart. While at the group, Theo will work on extending JaVerT, the JavaScript Verification Toolchain.