The Lighthouse Challenge is SeaLight's spring matching campaign. A generous founding-level donor has pledged $25,000 to match every gift from supporters like you, dollar for dollar. The funds will directly underwrite SeaLight's next wave of investigations into Chinese maritime coercion, United Front Work Department operations and dark-fleet sanctions evasion — and expand our intern pipeline of next-generation open-source investigators. Donate today and help us light up the gray zone!

Or you can send your check made out to SeaLight Foundation to:

SeaLight Foundation

2108 N ST #8588

Sacramento CA 95816

2026 Lighthouse Challenge