HD 27894 is an orange K-type dwarf (about 0.80 solar masses, 4,875 K), 43.8 light-years from Earth. HD 27894 b is a 0.62-Jupiter-mass companion, with an orbital period of 18.0 days, at 0.125 AU from its star, discovered in 2005 via radial velocity. HD 27894 c is a 0.16-Jupiter-mass companion, with an orbital period of 36.1 days, at 0.198 AU from its star, discovered in 2017 via radial velocity. HD 27894 d is a 6.49-Jupiter-mass companion, with an orbital period of 13.7 years, at 5.362 AU from its star, on an eccentric orbit (e ≈ 0.34), discovered in 2017 via radial velocity.