Lightfield

Lightfield builds an AI-native CRM designed to function as a world model for companies by capturing, analyzing, and understanding customer interactions. The platform updates itself automatically from emails, calls, meetings, and Slack threads to provide a structured context graph. This allows AI agents to perform tasks such as finding prospects, booking meetings, capturing commitments, diagnosing funnel weaknesses, and running outbound workflows. The company serves thousands of business customers looking to move beyond legacy database-driven customer relationship management tools.

The organization engages in machine learning and artificial intelligence development by applying large language models as reasoning engines to build domain-specific AI assistants. Engineers work on end-to-end RAG pipelines, agent architectures, prompt engineering, automated evaluations, and systems that ingest tens of millions of emails and calendar events monthly. Their technical stack includes TypeScript, React, Next.js, Node.js, Apollo GraphQL, and Aurora PostgreSQL.

The open roles indicate that Lightfield is building teams across engineering, marketing, and content functions. Current job openings include roles for full stack, applied AI, data infrastructure, and infrastructure software engineers, alongside a machine learning engineer and a performance marketing lead. These positions feature various seniority levels, including staff and early career options, and all listed roles are located at the company headquarters in San Francisco.