Conforti has previously held senior positions at LoopMe, Innovid and DoubleVerify.

At Attain, Conforti will focus on client acquisition and reinforcing Attain’s position in the consumer purchase data market.

Constantino had prior leadership roles at companies such as Moat, Oracle and Experian.

In his new role, Constantino will focus on expanding Attain’s strategic partnerships, business growth and identifying new revenue streams.

Ben Kartzman, president and chief operating officer at Attain, said: “Both Rachel and Dave bring tremendous expertise and leadership to Attain.

“Their experience will be invaluable as we enhance our capabilities and continue to deliver value to our clients.”