The NLnet Foundation (https://nlnet.nl) have substantial quantities of funds available for FOSS projects that Libreoffice is eligible for: up to 50000€ per project. If someone has an idea for a big project or feature you’ve always wanted to do but lacked the funding for, here’s your chance.
The Open Call (https://nlnet.nl/news/2022/20221001-call.html) ends on December 1st, so there’s still plenty of time for anyone to apply to get a project funded.