G5 Labs has raised $14 million in a seed round led by Pillar VC and Battery Ventures to develop an AI-native abstraction layer for software development. The funding date is listed as September 15, 2026.
The round was co-led by Pillar VC and Battery Ventures, with participation from Omega Venture Partners and Encoded Ventures. The seed investors also include angel backers such as Jeff Dean, CEO of Discovery Loop and former Chief Scientist at Google.
G5 Labs will use the funding to expand its engineering team, scale customer deployments, and further develop its platform and ontology compiler. The company plans to continue building tools that enable organizations to develop, modernize, and govern software through natural-language intent.
G5 Labs’ AI-native platform and technology
Founded in 2026 and spun out of MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL), G5 Labs is a Boston-based company whose team includes MIT professor and CEO Tim Kraska. The company is developing an AI-native software development platform in which natural-language intent, structured as a formal graph of intent or ontology, serves as the source code.
Its technology includes a self-learning, bi-directional compiler that converts natural language into software code and back through an ontology graph. The company categorizes its offering under AI Software Development.
Company website: https://g5labs.ai

