Tbf I feel remote work really improved significantly in the past years, though I don't know if the contribution from those startups matters or not. Web3 and blockchain is a moot, there's little to no practical reason to have them.

AI though, will be very useful, at least a good one. Theoretically, AI can swim in a good ocean of company documentations and save time searching. They can help doctors diagnose a ct scan faster (if not already).