Unfortunately we don't support manual spreadsheet imports for either HRIS or Cap tables. This is something that we've thought about extensively. The main rationale is that we want to bring the world of compensation online which means that we want to be focused on having first-class support for integrations rather than static uploads. Our hope is that over time, this will pave a new frontier of real-time data rather than the unreliable and cumbersome surveys of the past.
If you're interested in setting up your cap table through a free system so that you can take advantage of Pave's real-time benchmarking project, here are some options:
If/when you do have an HRIS and/or Cap Table system in place in the future, you can always create an account and get started by signing up here!