Sanwo-olu revealed this in a tweet on Sunday night.
“At exactly 19:07, I received a call.
“Thank you @jimiagbaje for your congratulatory call filled with kind words.
“It was an intense campaign and I am happy we can now focus on the very important job at hand; delivering a Lagos that works for all,” he wrote.
Sanwo-olu will take over from Akinwumi Ambode, who he floored at the APC primaries last year.