Seasoldier

Seasoldier is an independent Indonesian environmental organization founded on March 28, 2015, by Nadine Chandrawinata and Dinni Septianingrum. What began as a personal initiative has grown into a movement with 23,927 volunteers across 21 regions of Indonesia and partnerships with more than 149 organizations and institutions. The organization manages 43 conservation sites and works to protect ecosystems through tree, mangrove and seagrass conservation, coral transplantation, and coastal clean-ups.

Its activities also include environmental education, ecobrick training, and youth programs such as Pondok Pemuda. Seasoldier offers experiences through Seasoldier Xperience and educational programs through Seasoldier Junior, alongside managed corporate social responsibility services for organizations. Its Bersihkan Warungku initiative provides small and medium-sized businesses with a year of waste-management mentorship.

The organization also runs training and community activities and shares conservation stories and insights through its articles. Seasoldier reports planting trees, mangroves and seagrass, transplanting coral, collecting waste, and releasing baby turtles, combining practical conservation with education and local collaboration to support lasting environmental and community benefits