Maher said he was digesting the feat and could not thank his Head Of Bloodstock Will Bourne enough for sourcing Point Of Law for the stable.
"He spends a lot of time overseas and sometimes I think I work for him, I'm at work and he's overseas," Maher said.
"All the connections he's made, he's got an eye for it."
Brown, severely injured in a fall at Flemington three-and-a-half years ago after which he considered retirement, said the Melbourne Cup was the furtherest thing from his mind when he first came to Melbourne from Alice Springs as an apprentice.
"I thought I would come to Melbourne and try and ride a few winners," Brown said.
"I have had great support throughout my career.
"It's been a bumpy road, had a lot of challenges thrown my way, I'm obviously not the only one but what doesn't kill you makes you stronger.
"It's days like this that make it all worth it."
Tuesday's victory continued Maher's remarkable success this season.
Maher sits atop of the Australian premiership table and along with the Melbourne Cup, he also won last months The Everest with Tempted and Tuesday's success has pushed the trainer past the $30 million mark already this season.