So far only three parties are known to have expressed an interest but a "handful" of others are expected in the next fortnight.
They have until September 30 to submit their bids to the Olympic Park Legacy Company (OPLC).
The OPLC is the body which is tasked with finding a tenant for the 80,000-seater venue in Stratford, east London.
Who'll Take Over London Olympic Stadium?
September 16, 2010