This The Riddler vinyl figure is released by Funko in their POP! Heroes x The Batman vinyl figure series.
Funko POP! is a crossover vinyl figure series by Funko and other famous franchises such as Disney, Pixar, DC Comics, Marvel Comics, Simpsons, South Park, Uglydoll, etc. Each POP! figure is about ~3" to ~5" tall and crafted in a Japanese anime/manga super-deformed style (NOTE: due to the unique design of each character, the actual size of the figures may be smaller or bigger than stated).
The POP! Heroes x The Batman series features characters from the superhero film based on the DC Comics character Batman. Set in his second year of fighting crime, the film sees Batman uncover corruption in Gotham City while pursuing the Riddler (Dano), a serial killer who targets Gotham's elite.