TV Tropes claims that Tobias Whale is vegan:
In Black Lightning, ruthless crime boss Tobias Whale claims to adhere to a vegan diet.
But he seems to be having caviar when he meets with Khalil:
TOBIAS: Like it or not, every successful person remembers two things in life. The first time they try caviar, and the first time they can enjoy it without worrying what it cost.
Black Lightning, "The Book of Blood: Chapter One: Requiem"
And when he meets with encryption specialist Todd, he does provide some Toficken for him, but seems contemptuous of him being vegan.
Does Tobias maintain a vegan or vegetarian diet?