"The proprietary technology and know-how Mr. Carmack developed when he was a ZeniMax employee, and used by Oculus, are owned by ZeniMax. Well before the Facebook transaction was announced,
Mr. Luckey acknowledged in writing ZeniMax’s legal ownership of this intellectual property. It was further agreed that
Mr. Luckey would not disclose this technology to third persons without approval. Oculus has used and exploited ZeniMax’s technology and intellectual property without authorization, compensation or credit to ZeniMax."