Duder starts at Lodestone today (Monday) and reports to MD Martha Dalton.
In her previous position at Demos, Duder led the comms team and oversaw press, events and political engagement.
Lodestone chairman David Wild said: "Sophie brings a wealth of political, media and strategic experience at an exciting time for Lodestone. We plan to further grown our outstanding and talented team to ensure Lodestone continues to deliver for our clients no matter what sector they work in."
Duder said: "With the political landscape constantly shifting, the year ahead will be a busy time for everyone in public affairs and communications. I’m thrilled to be joining such a creative and driven team."
Lodestone appoints former think-tank comms head Sophie Duder
Sophie Duder will leave her role as head of comms and events at think-tank Demos to join Lodestone Communications as account director.
