He was a city of London merchant and a member of the
Worshipful Company of Clothworkers. He was one of the court assistants with the Levant Company from 1651 to 1653 and from 1655 to 1656. On 18 December 1655 he was elected an alderman of the City of London for
Dowgate ward. He was Master of the Clothworkers Company in 1656. He was
Sheriff of London from 1657 to 1658. In 1658 he became alderman for
Cripplegate ward. He became a Colonel of the Green Regiment in 1659, holding the position until 1680. In 1660 Robinson was elected
Member of Parliament for the
City of London in the
Convention Parliament. He was knighted on 26 May 1660, and on 22 June 1660 he was made a
baronet. He was
Lieutenant of the Tower of London from 1660 to 1680 and became vice-president of the
Honourable Artillery Company in 1660. In 1661 Robinson was elected MP for
Rye in the
Cavalier Parliament. He became president of the Honourable Artillery Company in 1661 and remained until 1680. In 1662 he was elected
Lord Mayor of London. In 1663 he became alderman for
Tower ward. He was on the committee of the East India Company from 1666 to 1667, from 1668 to 1674, and from 1675 to 1677, In 1670 he became deputy-governor of the Hudson's Bay Company. ==Reputation==