TOI-756 is a cool M-dwarf (about 0.51 solar masses, 3,657 K, 0.51 solar radii), 86.2 light-years from Earth. TOI-756 b is a 9.8-Earth-mass planet, with an orbital period of 1.2 days, at 0.018 AU from its star, and an equilibrium temperature near 934 K, discovered in 2025 via transit. TOI-756 c is a 4.05-Jupiter-mass companion, with an orbital period of 149 days, at 0.439 AU from its star, and an equilibrium temperature near 194 K, on an eccentric orbit (e ≈ 0.45), discovered in 2025 via radial velocity.