YCF26· AILightfield
AI that works for in-house legal teams
Founders
- Luke WagnerFounder/CEO
- Luke MainwaringFounder/CTO
Same space
Competitors
Closest in what they build, same category.
Adjacent
Overlapping tags, a different niche.
SimpleLegalS13Legal Operations for corporate legal teams.Shared: legalAcquired
FloS19The talent platform for legalShared: legalActive
ClerkyS11Makes legal paperwork easy for startups and their attorneys.Shared: legalActive
LawyawW18Automating document-based workflowsShared: legalAcquired
Mage LegalS24Automatic AI Legal DiligenceShared: legalActive
Also from F26 in AI
Batchmates in Fall 2026.
Tire SwingF26AI Compliance for Affordable HousingActive
Agent 37F26Persistent sandboxes for agents like hermes, openclaw, claude codeActive
Agent RelayF26The infrastructure to run coding agents for your teamActive
antimattrF26voice-first hardware interface for human-agent interactionActive
Applied KineticsF26AI for the industries that power America.Active
AsakanaF26AI order entry for food distributors: emails and texts to ERPActive
About Lightfield
Lightfield connects to a company’s email, chat, and business systems and does the legal work before it reaches the legal team. It gathers context, applies company policies and past decisions, and presents the completed work to in-house counsel for approval.
San Francisco, CA, USA
Lightfield: questions
Which YC batch was Lightfield in?
Lightfield was in Y Combinator's Fall 2026 batch (F26).
Is Lightfield still active?
Y Combinator lists Lightfield as active.
Who founded Lightfield?
Lightfield's founders, as listed on its YC page: Luke Wagner (Founder/CEO), Luke Mainwaring (Founder/CTO).
Where is Lightfield based?
Lightfield lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.