In this specific case I guess we don't know the full picture of what Lattice Semiconductor intends to do, but there are many examples in software of startups getting acquihired and then the team dissolving into new projects that are more familiar or closely aligned with the pre-existing business model of the company.
Since it's always possible to just turn the startup into a subsidiary I'm sometimes confused as to why this happens, unless if it's an issue of maybe brand dilution or the market opportunity being too small to be worth the overhead of keeping a separate entity tied to a larger one. Which is a part of why more opportunities for low-growth or long-tail companies would be important, since now in the case where the means for bringing the IP to the market are eliminated no one gets anything at all.
