Company
Every investor coverage indicates participated in a round Sidekick raised.
Companies Sidekick acquired or merged with, per published coverage. Buying a company is not investing in one: nothing here counts in the deals column.
Stories naming Sidekick. Where several outlets covered the same round, they are bundled under whichever ran the fullest account.
Main Sequence sets out its investment thesis for physical AI, describing portfolio companies across robotics, vision, connectivity, compute and simulation, and recalling over $100 million invested since inception.