Companies large and small were forced into what was previously unthinkable — a fully remote workforce. That's led a shakeup in the tech stack that companies rely on, with an uptick in software for video meetings and virtual events, as well as changing requirements around HR software. Business Insider spoke to nine venture capital investors across Europe, asking them to pick out best startups pushing the remote working revolution forward into 2021. Check out their picks below: Hopin Hopin In the Northzone portfolio? Yes Total raised: $1...