House Steiner is a prominent noble family in the fictional universe of BattleTech. Known for their military prowess and strategic acumen, they play a significant role in the political landscape of the Inner Sphere. The family is recognized for its leadership of the Lyran Commonwealth, a major faction in the BattleTech universe. The Steiners are characterized by their commitment to commerce and industry, often prioritizing economic strength alongside military might. Their influence extends through various alliances and conflicts, shaping the course of history within the BattleTech setting. The family's legacy is marked by both ambition and resilience in the face of challenges.