Direct, exact answer: Wyldfire's "employer" (and funding source) did that. Officially. Surely you remember, you were there in the staff lounge with the tv quietly NOT running this week's racing game competition -- Amythyst's daughter is going to win that one -- and the snack board NOT being raided by three quarters of Young Justice.
The truer answer: When I reported the last Wyldfire assignments results to our employer, I included that one of the Oscorp employees (named "Robin Finn") turned out to be an involuntary AIM agent. That this information was contributed to the team's knowledge by you, Dr. A, because Ms. Finn -- while supporting your work on the Oscorp computer-controlled systems -- pled for help to "track down and rescue" her brother, Trevor Finn. WHo was being held hostage by AIM to make Robin obey.
Also my report said that you agreed to this rescue. And reported it back to team.
I expected one "Ah, so that's why my business contacts are suddenly arranging employment for a biotech programmer where a theoretical stalker would have difficulty in tracing." I expected the follow-up to be "Here's an authorization for the next mission, Feral. You can take a team of such-and-such size along for such-and-such many days of 'work travel' to locate this man, extricate him, and clean up (or chaos up) the situation in which you find him." I predicted that the number of days he'd authorize day job coverage would be two, probably, so I best get a good description of Trevor and his skills ready and start doing after-hours research to narrow down the location. Three days of day job coverage at most before I would be "over budget".
You can imagine my delight to have this particular sludgy pumpkin NOT returned directly back to me, with a ticking clock inside it! I got to help my kids with their Halloween costumes. I got to go frighten the wee out of some belligerent teenagers planning late-night Halloween tricks in that new housing neighborhood up the road from our HQ. I got to take a short trip to deal with some trailing details from previous Wyldfire work.
Thank you for being Project Lead!
Which was assigned to you by our employer, or sponsor, or whatever you want to call that relationship.
But, really, was assigned to you by you and Ms. Robin Finn when you met her and looked all hero-shaped!