US $30 million Google Lunar XPRIZE will go unclaimed." 2016–2018 Anu & Naveen Jain Women's Safety XPRIZE The Anu & Naveen Jain Women's Safety XPRIZE was launched on October 24, 2016, and has a $1 million purse. The goal for competing teams is to develop a safety device for women that can autonomously and inconspicuously trigger an emergency alert while transmitting information to a network of community responders. On June 7, 2018, Leaf Wearables received the grand prize winner of the $1M. 2016–2018 Water Abundance XPRIZE On October 20, 2018, the XPRIZE Foundation awarded The Water Abundance XPRIZE, which launched on October 24, 2016, with a purse of $1.75 million provided by the Tata Group and Australian Aid, to the Skysource/Skywater Alliance based in Venice, California, who received a grand prize of $1.5 million. An additional award of $150,000 went to the second place team, JMCC WING, based in South Point, Hawaii, to acknowledge the team's ingenuity in developing a unique technological approach. Over a 24-hour period, the Skysource/Skywater Alliance successfully extracted over 2,000 liters of water using only renewable energy, at a cost of US$0.02 per liter. The team, led by architect David Hertz, intends to use the award to productize the system to address water scarcity in the developing world. 2014–2019 The Global Learning XPRIZE The Global Learning XPRIZE, launched in September 2014, is a $15-million prize to create mobile apps to improve reading, writing, and arithmetic in developing nations. Each application will be developed during an 18-month period and the top five teams will receive $1 million each, with each of the winning apps being made available under an open source license. The finalist of the group, that then develops an app producing the highest performance gains, will win an additional $10 million top prize. On May 15, 2019, the grand prize winners were announced; there was a tie between Kitkit School from South Korea and the United States, and one billion from Kenya and the United Kingdom. 2015–2019 Shell Ocean Discovery XPRIZE On December 14, 2015, XPRIZE Founder Peter Diamandis announced the launch of a new $7 million prize that will be a three-year global competition that challenges researchers to build better technologies for mapping Earth's seafloor. On May 31, 2019, the grand prize winner, receiving a total of $4M, was GEBCO-NF Alumni, an international team based in the United States, while KUROSHIO, from Japan, claimed