Track Record

  • Winner & Mandabach has more experience in ballot measure campaigns than any firm in the nation. W&M has managed and consulted on more than 200 statewide and local ballot measure campaigns in 29 states, and has maintained a win rate of over 90%.
  • Over the last five election cycles, the firm has won 27 out of 29 statewide votes. In the 2015-2016 campaign cycle, the firm won seven out of seven campaigns for clients in California, Hawaii, Oregon, Nevada and Rhode Island.