Personnel: Brian Quintenz at Kalshi (Prediction Market) (Board Director)

NoteThe source directly confirms all key fields in the record: (1) person is Brian Quintenz (confirmed as 'Former CFTC Commissioner Brian Quintenz'), (2) org is Kalshi, a prediction market platform (confirmed: 'Kalshi' and described as dealing with 'futures and derivatives' and 'event contracts'), (3) role is Board Director (confirmed: 'joined our Board of Directors'), and (4) startDate is 2021-11 (confirmed: publication date is 'Nov 16, 2021'). The source is an official announcement from Kalshi itself, making it a highly authoritative source for this personnel record.