TOI-1669 is a Sun-like G-type star (about 0.99 solar masses, 5,497 K, 1.06 solar radii), 111 light-years from Earth. TOI-1669 c is a 13.0-Earth-mass planet, with an orbital period of 2.7 days, at 0.038 AU from its star, and an equilibrium temperature near 1,285 K, discovered in 2024 via transit. TOI-1669 b is a 0.60-Jupiter-mass companion, with an orbital period of 1.37 years, at 1.270 AU from its star, discovered in 2023 via radial velocity. The planet was found when it crossed the face of its star, producing periodic dips in brightness that reveal its size and orbital period to space-based photometry.