Robarts, a West India factor and East India Company director, became in 1792 a partner with William Curtis in the London bank of Robarts, Curtis, Were, Hornyold and Berwick of Cornhill, later of Lombard Street.
In March 1806 a consortium of which Robarts was a member secured the government loan contract, though not in the following year. On 15 May 1806 Lord Lauderdale informed the premier Lord Grenville that Robarts had ‘repeatedly expressed’ to Tierney ‘his doubts whether government was sincere’. The solution was evidently an interview with Grenville.
Heading the poll in his last election in 1812, Robarts was listed ‘hopeful’ by the Treasury. George Rose had entered a caveat about him and his colleague Gordon, ‘the statement of their being pro is too sanguine unless there has been any late explanation’.
