In April 2018, Principal announced that she will double the impact of individual gifts by matching donations to Oceana, up to $50,000 to help protect U.S. coasts from the dangers of offshore oil and gas. Explaining her commitment, Principal has stated, "Oceana successfully protected much of the Atlantic and Arctic from new drilling in the past, but now those protections are at risk. Oceana knows how to win victories for our oceans, and I am making this commitment to encourage people across the country to join me in the fight to protect our coasts."