It's not just about the product, it's about tons of other things. Especially for a design centric company like InVision, the money is used to hire brand markete

It's not just about the product, it's about tons of other things. Especially for a design centric company like InVision, the money is used to hire brand marketers, salespeople, staff out support functions, and build a global distribution engine. For these late rounds, it's not just about building out the product like Seed/A. These are "win the market" investments that give companies a war chest to go compete or carve out a market niche.