Danny B. Lange is a Danish computer scientist who has worked on machine learning for IBM, Microsoft, Amazon Web Services, Uber, and Unity Technologies.

[4][5] From 1997 to 2002, he served as chief technology officer of General Magic, where he led the development of the company's Java agent platform, called Odyssey.

[18] He served as Unity Technologies' vice-president of artificial intelligence and machine learning from late 2016 until 2023, where he led all efforts connected to the company's activities in these areas.

In mid 2017, Lange joined the board of directors of the Danish visual effects company Spektral, which is developing machine learning-based chroma key technology.

[20][21] He has invested in the Danish startup company Corti, which developed artificial intelligence for detecting cardiac arrest, and is a limited partner in byFounders, a Nordic venture capital firm.