Privately owned International Swimming League is headquartered in Switzerland. Founded in 2018, the organization employs approximately 30 individuals and reported $8.7M in revenue as of 2023. Functioning as a tier 3 media tech buyer, the company specializes in water sports, operating as a team-based event in competitive swimming.
On April 29, 2026, Ukrainian media outlet Glavcom reported that International Swimming League (ISL) Founder and financier Konstantin Grigorishin was formally accused of large-scale embezzlement and added to Ukraine’s Ministry of Internal Affairs wanted list. Previously, on April 6, 2026, World Aquatics, the international governing body of swimming, was ordered to pay only $1 in damages to the International Swimming League following an antitrust case. The ISL had sought a $40 million damages claim. The jury found that ISL proved World Aquatics and one or more of its member federations refused to deal with the league, but did not prove that the agreement to boycott had no purpose other than disadvantaging ISL. Lawyers for World Aquatics successfully shifted the case's focus to ISL's operational failures, highlighting shortcomings in its people, experience, and expertise.
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International Swimming League offers 2 products in the sports and media and telecoms services industries. International Swimming League's product portfolio comprises of media and TV services and water sports.
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International Swimming League's revenues were less than $10M in 2023. Caretta Research has split International Swimming League's revenue into 2 different product categories, the largest of which is aquatics and swimming. For full access to International Swimming League's revenue breakdown subscribe to Caretta Portal.
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International Swimming League sells broadcasting rights of its aquatics and swimming competitions to 15 companies globally, covering 3 countries. International Swimming League's rights holders include BBC.
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