It is doubtful whether Led Zeppelin would have been as successful without Grant as their manager. He negotiated the group's sizeable five-year record contract with Atlantic Records, and his business philosophy would eventually pay off for the label. Grant strongly believed that bands could make more money, and have more artistic merit, by focusing their efforts on albums rather than singles. Live performances were deemed more important than television appearances – if one wanted to see Led Zeppelin, one had to experience their performances in person.