Haxe is used worldwide by both independent developers and large corporate teams.
For further examples of Haxe being used successfully, check out these portfolios and showcases:
Haxe strengthens our ability to deliver efficient learning solutions to all our clients, wherever they are, whatever platform they use.Vincent Blin, CTO, Knowledge-Players
Haxe is like magic. Developers can publish native apps and games to every major platform without hassle.Jonathan Chung, CEO, Stencyl