Nagy ran the Rainbow Mission Foundation, which organised the Budapest Pride festival every summer, since 2007.

Born in Miskolc in 1977, Nagy obtained a degree in American studies at Eötvös Loránd University in 2002.

She then worked as a website and graphic designer and DJ. Later she obtained a public organiser degree in the US.

She was elected president of the Rainbow Mission Foundation in 2013, and was diagnosed with cancer in 2016.