Art critic Jerry Saltz called their work "a kitschy monstrosity," and said that it "proves my adage that 95 percent of all public sculpture is crap.

The project was sponsored by the Australian Red Cross Blood Service and was used to create awareness and encourage the public to sign up to be organ donors.

[12] In 2013, Gillie and Marc created a series of sculptures depicting a dog holding a camera, which were exhibited in Melbourne, Sydney,[13] Singapore, Beijing, Shanghai and New York City.

[18][19][7] On Women's Equality Day (August 26) 2019 a group of 10 commissioned bronze sculptures were unveiled at 1285 Avenue of the Americas in New York City.

The 10 sculptures depict Oprah Winfrey, P!nk, Nicole Kidman, Jane Goodall, Cate Blanchett, Tererai Trent, Janet Mock, Tracy Dyson, Cheryl Strayed and Gabby Douglas.

In 2020, 21 bronze elephants were installed at Marble Arch in London which were created by Gillie and Marc after studying a mother and 20 orphans at the Sheldrick Wildlife Trust in Kenya.

One copy was installed in a Melbourne shopping mall, while the other was intended to be unveiled the day before the Lunar New Year in New York City's Chinatown at Kimlau Square, which holds a memorial to Chinese-American World War II veterans.

Led by Amy Chin, Special Advisor for Cultural Initiatives of the Chinatown Partnership, the community circulated a petition that said it would have been demeaning to place the statue, “under the Arch named for Lt. Benjamin R. Kimlau,” who died in World War II fighting for the United States.

Karlin Chan, the lone Chinese member of the Parks, Recreation, Cultural Affairs, & Waterfront Committee of Community Board 3, said that the sculpture is reflective of "a well-intentioned but wrong approach."