The following is a list of donors to the IMO Foundation. Some donors choose to remain anonymous. A donor is designated a sponsor if the amount donated is in excess of $10 000.
Sponsors
Google Foundation was an important sponsor for five consecutive years
Huawei is at present the official sponsor
Donors
The IMO is organized each year in a different country. The members of the local organizing committee manage and redirect donations to the Foundation.
Currently all Foundation donors have elected to remain anonymous.