Tyler Stone is the owner of the Alchemax corporation. It is eventually revealed that he is Spider-Man 2099's father.
Tyler Stone was created by Peter David and Rick Leonardi and first appeared in Spider-Man 2099 issue 1 (1992).
Major Story Arcs
Tyler Stone is the father of Miguel O'Hara (Spider-Man 2099) and Kron Stone (Venom 2099).
In the story arc Timestorm 2009-2099 Tyler Stone is yet to be revealed as Miguel's true father, but after a lab accident at Alchemax, the radioactive shockwave infused Miguel's DNA with a spider he was experimenting on in school, turning Miguel into Spider-Man 2099. And the scorpion, Kron Stone, Tyler's other son was experimenting on was fused into his DNA creating the monster Scorpion 2099.