TOI-4010 is an orange K-type dwarf (about 0.88 solar masses, 4,960 K, 0.83 solar radii), 178 light-years from Earth. TOI-4010 b is a 11.0-Earth-mass planet, with an orbital period of 1.3 days, at 0.023 AU from its star, and an equilibrium temperature near 1,441 K, discovered in 2023 via transit. TOI-4010 c is a 0.06-Jupiter-mass companion, with an orbital period of 5.4 days, at 0.058 AU from its star, and an equilibrium temperature near 907 K, discovered in 2023 via transit. With 4 confirmed worlds, TOI-4010 is a densely packed system whose resonances, spacing, and formation history are active research topics.