MentionFox
Home › funding signals › Neomatter
Accelerator · announced

Neomatter (YC F26) — AI that works for in-house legal teams

Neomatter 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.

Neomatter is a Y Combinator company in the Fall 2026 batch. Its directory entry describes it as: AI that works for in-house legal teams. The founders listed are Luke Wagner (Founder/CEO), Luke Mainwaring (Founder/CTO) (Y Combinator directory entry, August 15, 2026).

Sell to companies like these? Paste your website and see 10 with a filed reason to buy this month. Free.

Opens in a new tab. No signup.

Run the free check on Neomatter →

Neomatter

New accelerator entry · 2026-08-15 · the record

Fall 2026
batch
2
people
Early
stage
United States of America
region
Open the record →

What the record says

BatchFall 2026
Announced2026-08-15
StageEarly
StatusActive
Team size2
IndustryB2B
Sub-industryB2B -> Legal
SectorsSaaS, B2B, Legal
RegionsUnited States of America, America / Canada
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://neomatter.ai
Previously known asLightfield, Inc., Lightfield

Pitching, partnering or investing alongside them? See who really runs and owns Neomatter.

Watch Neomatter

Free to see. No signup.

What do you want to do with Neomatter?

Get the full cited report on Neomatter

Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)

A Full Report on Neomatter: verified, sourced, every claim cited, ready in a few minutes. See pricing.

See a sample report

In their words

Neomatter 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.

Want the whole picture on Neomatter?

Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)

A Full Report on Neomatter: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on Neomatter covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    1 cited source found

Plus the sections for what you are deciding, which you pick after ordering.

See a sample report

First screen of a real sample Full Report on Target: the verdict, 16 sections, 39 cited sources, dated 2026-09-28A real finished report, first screen. Opens in a new tab.

The full profile

Checking your access…

Is this you?

If you're behind Neomatter: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. GetFoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.

Sourced from the company's Y Combinator directory entry.

RSS

Tools for this story

Each opens in a new tab, filled in for Neomatter. With no account yet, you sign up free and land on the result.

Share this page

Just raised? Share it.

Neomatter: Accepted into Y Combinator Fall 2026

Cite this page

Permanent URL: https://mentionfox.com/funding/yc-neomatter
Last updated 2026-10-20
Primary record: Y Combinator directory entry
Neomatter (YC F26) — AI that works for in-house legal teams. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-neomatter