What did Olaudah Equiano do with William Wilberforce?

Olaudah Equiano worked with William Wilberforce to abolish the transatlantic slave trade. Equiano provided first-hand accounts of his experiences as a slave, which helped to raise awareness and support for the abolitionist cause. Wilberforce, a British politician, introduced bills in Parliament that eventually led to the abolition of the slave trade in 1807.