Although he was an ordained Christian cleric, he is best known as a warrior and greedy nobleman. He provided 100 ships for his brother's invasion of England. Odo is one of the very few proven companions of William the Conqueror, known to have fought at the Battle of Hastings in 1066. He probably commissioned the Bayeux Tapestry. In 1067, Odo became the Earl of Kent. For several years he was a trusted royal minister. On some occasions when William was absent (back in Normandy), he served as the "de facto" regent of England. At times he led the royal forces against rebellions. There are also other occasions when he accompanied William back to Normandy. During this time Odo acquired vast estates in England. He held land in twenty-three counties, mainly in the southeast and in East Anglia.