In the final moments of The Falcon and the Winter Soldier it is all but confirmed that Sharon Carter is the elusive Power Broker, but the show never explicitly provides an answer as to how she transformed herself into an international crime lord with endless resources and a firm grasp on all the major players.
About halfway through The Falcon and the Winter Soldier, it started to become clear that Sharon Carter (Emily VanCamp) was up to something after not having a good run following the events of Captain America: Civil War, though it appears she was one of the “lucky” ones to survive Thanos’ snap in Avengers: Infinity War.
When And How Did Sharon Carter Become The Power Broker?
This will surely be resolved in due time, but for now we’re left wondering she sank so low.