How we know

"Draw audiences in by building excitement and anticipation around the premiere of Disney and Pixar's Lightyear." The four separate creator types are in the agency's own account of the work.

Who says so	Open Influence, the agency. Search returned only its own case study page and unrelated Disney writeups. Read it
A second source	No independent coverage found. Search results only returned Open Influence's own case study page and unrelated Disney/Pixar marketing writeups with no mention of this specific campaign.
What the agency was asked to do	"Draw audiences in by building excitement and anticipation around the premiere of Disney and Pixar's Lightyear." (Open Influence case study)
How the agency was picked	Brand approached the agency
How that happened	inbound/reputation-based per a Disney client quote, though the exact origin mechanism (pitch, RFP, or direct approach) is not stated. A Disney VP of Digital Marketing is quoted praising Open Influence's reliability, which implies an established working relationship rather than a first-time cold pitch, but no source describes how the relationship was FIRST established.
Recorded as	Disney / Pixar (Lightyear) (The Walt Disney Company)

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Every case here carries the one link that proves it, and names who said it. Where that is the agency describing its own win, the card says so rather than hiding it. Cases where nobody ever documented a reason are not on this page at all. Brought to you by Influencer Advisory, your influencer marketing partner for supplement, health and beverage brands.