Three Lines of Code 3LC

  • Fund: Spintop IV
  • Co-investors: EV Capital, Private Investors
  • CEO: Paul Endresen

Three Lines of Code (3LC) is a US- and Norway-based AI company by a seasoned team of computer scientists and AI specialists.

3LC delivers the first full-loop platform for AI data preparation and optimization, combining labeling, debugging, and diagnosis in one integrated workflow. The platform connects directly to customers’ existing data, models, and training pipelines — requiring no data movement and running fully within the customer’s own infrastructure, ensuring complete data security.

By focusing on data quality rather than model architecture alone, 3LC enables enterprises to build more accurate models with significantly less data, resulting in smaller models, faster training cycles, and substantial reductions in data science effort.