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Lightfield launch: what they're building and where to launch next

FoxPlug writes launch posts from what a startup ships and matches it to the launch communities that fit it. This page shows what Lightfield is building and where it could launch next; if it is your startup, start free below.

What they're building

AI that works for in-house legal teams

Batch
Y Combinator Fall 2026
Industry
B2B
Team size
2
Based
San Francisco, CA, USA

Founders

trylightfield.ai ↗

See their funding details ↗

Lightfield on the record

What they shipped

  • From its YC profile: 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. (source)
  • Its own site describes it as: "Lightfield connects to your email, chat and business systems and does the legal work before it reaches your team. It gathers context, applies your policies and past decisions, and presents the finished work for your approval." (source)

Who is behind it

  • Luke Wagner, Founder/CEO: Cancelled my plans for med school to move to San Francisco and co-found Lightfield (F26). (source)
  • Luke Mainwaring, Founder/CTO: Co-founder and CTO at Lightfield, Inc. Previously CTO at DAHLIA Intelligence where we built an agentic personal assistant for students. BCS in Computer Science, dropped out. (source)

Timeline

  1. 2026: founded, per its YC profile. (source)

Other B2B software launches on FoxPlug

  • OpenRelay: Distributed, hardware-agnostic AI inference
  • OpenTag: Model Agnostic Claude Tag
  • OpenVector: AI that turns any camera to an autonomous worker with real-time vision

Where else to launch Lightfield

  • Indie Hackers Forum ↗
    Self-promotion allowed
    Audience: IndieHackers; bootstrapped solo founders sharing revenue and behind-the-scenes
  • Hacker News (Show HN) ↗
    Self-promotion allowed, within the community's rules
    Audience: Hacker News readers; engineers, technical founders, infra-curious people
  • Product Hunt ↗
    Self-promotion allowedFree
  • Demand Curve ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • No Code Founders ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • OnlineGeniuses ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • Product Makers ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • ProductLed ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group

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Featured on FoxPlug: Lightfield