Barak Lenz

AI21 is bringing AI into the 21st century, developing AI systems with an unprecedented capacity to understand and generate natural language.AI21 Labs aims to inject AI into the way users interact with text. The company’s first product, Wordtune, is a writing companion that understands what users are trying to say and suggests the right sentences so writing is clear, compelling, and authentic. Wordtune lets users shape their text in different ways, giving them full control over its length and style.