# Pincites

Aiolum story: https://aiolum.com/story/pincites/ · added 2026-11-11 · updated 2026-11-11

**In short.** Pincites (AI contract review add-in for Microsoft Word, USA): Acquired by Filevine, December 2025. Evidence grade E: no revenue figure was checked. Team: 2 founders (sisters); 4 people in total (Legal.io, Y Combinator) or about 4 employees besides the founders (LawSites), December 2025. Launched 2023; sold 30 months after launch.

AI contract review add-in for Microsoft Word · USA · AI-native · team of 2 to 10 · sold · group: Legal and law firms

- Outcome: Acquired by Filevine, December 2025 (evidence grade of the headline number: E; no revenue figure)
- Launch: 2023; months from launch to the outcome: 30
- Team: 2 founders (sisters); 4 people in total (Legal.io, Y Combinator) or about 4 employees besides the founders (LawSites), December 2025
- Outside funding: Seed round, announced September 2023 (investors listed by LawSites)
- Main factor: Domain expertise
- Meters, 1 to 4: evidence strength 1, copyable pattern 2, capital needed 2
- Tags: AI-native, Small team, Funded, Exit, B2B, Legal

Links:

- Archived pincites.com, May 2025: https://web.archive.org/web/20250528192009/https://www.pincites.com/

**The product.** A Microsoft Word add-in that uses large language models to review and redline contracts. A legal team stores its standard terms as a playbook, and the add-in marks the clauses of an incoming contract that differ from it.

**Why it worked.** A lawyer and an engineer built it for the place where lawyers already work. Sona Sulakian had worked as a transactional and patent attorney. Mariam Sulakian had worked in product at GitHub and in engineering at Meta, according to the Y Combinator profile.

Evidence grades: A = disclosed by a public company, a filing or a payment processor, or verified by one; B = two or more independent reports agree, or a journalist confirmed it; C = a founder claim that no one else verified; D = reported, not verified: one founder claim or a third-party estimate with no second source; E = no revenue figure found, so the headline is a non-money fact and the other facts carry their own grades; calc = computed on this page from graded facts.

## Summary

Pincites was sold to the legal software company Filevine, and the price was not disclosed. Filevine said in its press release of 14 January 2026 that it had acquired Pincites in December 2025. Filevine's chief executive said the deal was paid in cash and equity, as Legal.io reported. LawSites reported that an unnamed source at Filevine called it a deal "in the eight figures".

The product is a Word add-in, a small program that runs inside Microsoft Word. It applies a playbook, a legal team's written rules for what it accepts in a contract, to a draft sent by the other side. It then suggests edits and comments. The founders are the sisters Sona and Mariam Sulakian, and the company went through Y Combinator in 2023.

No revenue figure was found, so this story is grade E. The sale itself is stated by the buyer. The buyer did not publish the price. The only indication is the range that LawSites reported from an unnamed source.

## Why did Pincites work?

### A lawyer and an engineer built the add-in together

According to the Y Combinator profile, Sona Sulakian worked as a transactional attorney, a patent attorney and a legal technology consultant. Mariam Sulakian worked in product at GitHub and in engineering at Meta. One founder knew how contracts are negotiated, and the other knew how to build software.

### The product ran inside Word, where lawyers already worked

The add-in applies a team's playbook to a draft in Microsoft Word. A lawyer does not open a new program. Legal.io reported that Filevine had built drafting tools of its own. Its chief executive found Pincites more mature than what Filevine could build quickly.

### The buyer used the product before it bought it

Filevine's chief executive said in the press release that Filevine was an early customer and expanded its contract quickly. He said his team used the product daily. The buyer therefore knew the product from its own use.

## How it was built

The sources say little about the construction of the product. These are the facts they give.

- The product is an add-in for Microsoft Word that uses large language models, according to the Y Combinator page and the startupsacquired.com report.
- A legal team turns its standard terms into a playbook. The add-in then takes a first pass at incoming contracts, according to startupsacquired.com.
- The May 2025 home page says the playbook works across contracts in more than 15 languages. It also says the product learns the user's style from each redline.
- No source names the models, the cloud provider or the other software that Pincites used.

Sources: [4, 5, 6]

## Who tried this before Pincites, and why did they fail?

Two companies in our database of failed startups tried to use software to speed up legal work. The values below are from that database and are not independently verified.

The failed startups come from our database of dead startups, retold here in our own words; Its entries are AI-assisted summaries of public sources, so they carry no evidence grade.

### ROSS Intelligence (2015 to 2018; funding US$13.0M; cause: Competition)

- Promise: AI-powered legal research that finds relevant case law for lawyers.
- Why it died: It struggled to gain traction against established research platforms. The record page says the legal industry resists change and switching costs are high.
- Record: 

### jEugene (2015 to 2018; funding US$120K; cause: Funding)

- Promise: Software that finds errors and inconsistencies in contracts for lawyers.
- Why it died: The record page says it could not adapt to broader AI review platforms or raise more money. The page is incomplete and partly inconsistent.
- Record: 

## What changed

Both earlier companies sold a new tool to a profession that adopts tools slowly. The record pages name long sales cycles and strong incumbents as causes. Neither page says how many customers the company had.

Pincites differs in two ways that the sources show. It shipped after large language models could read contracts, and it worked inside Word instead of asking lawyers to change tools. It also had paying customers that the buyer named, and one of them was the buyer itself.

## Can one person copy Pincites now?

**Verdict: The exit, no. The pattern, in part.**

Two founders with legal and engineering experience and an add-in in the tool that lawyers already use is a pattern that others can copy. The outcome is not repeatable, because it depended on a buyer that was already a customer. Contract review by AI also has funded competitors. Filevine says Pincites received bids from several of them, and no document shows the bids.

1. Pick one document-heavy task in a profession, such as contract review, and build it inside the tool that profession already uses.
2. Let the customer's own rules, a playbook, drive the output, not a generic model answer.
3. Win one large customer in the buyer's own sector, because a customer can become the buyer.

**What is still open.** Other Word, Excel or email add-ins for one profession: insurance wording, procurement terms, lease review.

## How much did Pincites make, and what was it sold for? The numbers, graded

A sale confirmed by the buyer, with no price and no revenue figure. Everything else is the buyer's and the press's account of a company of four to six people

| Fact | Value | Grade | Note | Sources |
|---|---|---|---|---|
| Sale of Pincites to Filevine | Completed December 2025, announced 14 January 2026 | A | Filevine's press release: "Filevine acquired Pincites in December 2025". The full Pincites team joined Filevine. | [1] |
| Sale price | not disclosed; paid in cash and equity | C | Legal.io reported that Filevine did not disclose financial terms. It also reported that Filevine's chief executive Ryan Anderson said the deal involved cash and equity. | [3] |
| Size of the deal, from an unnamed source | "in the eight figures" (US$10 million to under US$100 million), not confirmed | D | LawSites reported that a source inside Filevine called it "a predominantly cash deal in the eight figures". LawSites also called it an "all-cash deal" that closed on 18 December 2025. Filevine did not confirm an amount. | [2] |
| Price of the product before the sale | US$400 per user per month (Starter plan, March 2025) | C | The Pincites pricing page, in an Internet Archive copy of 26 March 2025, showed this monthly price. The Enterprise plan had a custom price. | [9] |
| Start of the company | founded in 2023, Y Combinator Summer 2023 | C | LawSites says Pincites was founded in 2023 and went through Y Combinator that year. The Y Combinator company page lists Summer 2023. | [2, 5] |
| Team at the sale | 4 to about 6 people, including the 2 co-founders | C | Legal.io reported a "four-person Pincites team", and the Y Combinator page lists a team size of 4. LawSites reported the two founders "along with their team of approximately four employees". | [3, 5, 2] |
| Seed round | announced September 2023 | C | LawSites says the round was US$3 million, led by Nat Friedman and Daniel Gross. Y Combinator lists the news item "Pincites raises $3m seed round" of 7 September 2023. | [2, 5] |
| Paying customer named by the buyer | Filevine itself, an early customer | A | Filevine's chief executive said in the press release: "we were early customers and quickly expanded our contract". | [1] |
| Other customers named by the buyer | Redis, Glean and Vercel | A | Filevine's press release says the tool was trusted by teams at Redis, Glean and Vercel. LawSites names Meta, Vercel and Rubrik instead. | [1, 2] |
| Competing offers | bids from "multiple Legal AI unicorns", as Filevine states | A | Filevine's press release says Pincites received "bids from multiple Legal AI unicorns". Filevine does not define the word or name the bidders. A unicorn commonly means a private company valued above US$1 billion; this explanation is added by this page. The bids themselves are not documented. | [1] |
| Product after the sale | continues as LOIS for Word | A | Filevine's press release: "Pincites will become Filevine's LOIS for Word". | [1] |
| Time from founding to the sale | about 30 months | calc | Calculated: from mid-2023 (the Summer 2023 batch) to the sale in December 2025. The exact start date is not stated. | [2, 5, 1] |

How to read this table. Grade A is the buyer's own announcement. Grade C is a statement by a company or a journalist's report. Grade D is one report from an unnamed source. A "calc" value was computed on this page.

## Pricing

Prices on the Pincites pricing page, read through an Internet Archive copy of 26 March 2025

| Plan | Per month, billed yearly (US$) | Per month, billed monthly (US$) | Limit |
|---|---|---|---|
| Starter |  | 400 | per user; unlimited contract reviews and chats; for solo or fractional general counsels |
| Enterprise |  | Custom | per user; bespoke playbooks, dedicated support, shared Slack channel |

The copy shows the monthly price per user. The yearly price loads by script and could not be read. The address now redirects to Filevine's LOIS for Word page, which lists no price.

## When did Pincites launch, and how did it grow? Timeline

From a Y Combinator batch in 2023 to a sale to Filevine in December 2025. Each entry carries its grade.

- **Summer 2023** (grade C [5]): Pincites goes through the Y Combinator Summer 2023 batch. Sona Sulakian is listed as founder and Mariam Sulakian as founder and chief technology officer.
- **7 September 2023** (grade C [5, 2]): Pincites announces a seed round. LawSites gives US$3 million, led by Nat Friedman and Daniel Gross.
- **May 2025** (grade C [6]): The home page offers a free trial, a demo and an add-in for Microsoft Word that reviews contracts in more than 15 languages.
- **December 2025** (grade A [1, 2]): Filevine completes the purchase. LawSites reports it first, on 22 December 2025, and says the deal closed on 18 December.
- **14 January 2026** (grade A [1, 3]): Filevine announces the purchase and the product name LOIS for Word. The full Pincites team joins Filevine and plans a San Francisco office.

## What could go wrong for Pincites?

- **What is not verified.** No revenue figure and no exact sale price were found. Filevine's press release, LawSites, Legal.io and startupsacquired.com were read, and none states an amount. LawSites reported only a range, "in the eight figures", from an unnamed source at Filevine. LawSites called the deal all cash, while Filevine's chief executive said cash and equity. A reader could look for a Filevine filing, a deal database, or an interview with the founders.
- **The two sources name different customers.** Filevine's press release names Redis, Glean and Vercel. LawSites, citing an unnamed source, names Meta, Vercel and Rubrik. No document of a customer contract was found for any of them. The archived home page also showed logos under "Trusted by the legal teams at", with no source.
- **The sale was a company to a customer.** Filevine said it was an early customer and expanded its contract. The buyer therefore knew the product from its own use. The sale alone does not show what the other customers paid.
- **The Pincites site no longer exists.** The address of the company now redirects to Filevine's LOIS for Word page, so the team page could not be read. The product description and the prices come from Internet Archive copies of March and May 2025.

## Sources

1. Filevine Announces LOIS for Word as it Acquires Pincites, 14 January 2026 — https://www.filevine.com/news/filevine-announces-lois-for-word-as-it-acquires-pincites/ (grade A). Read in full. The buyer's press release. Source for the sale date, the customers named, the competing bids and the product name.
2. LawSites: Exclusive: Filevine Acquires Pincites, AI-Powered Contract Redlining Company, December 2025 — https://www.lawnext.com/2025/12/exclusive-filevine-acquires-pincites-ai-powered-contract-redlining-company-strengthening-its-positioning-for-corporate-legal-and-enhancing-its-ai.html (grade C). Read in full. A journalist's report from an unnamed source. Source for the team size, the founding year, the seed round and a different customer list.
3. Legal.io: Filevine Buys Pincites To Deepen AI Drafting And Review Capabilities — https://www.legal.io/articles/5779918/Filevine-Buys-Pincites-To-Deepen-AI-Drafting-And-Review-Capabilities (grade C). Read in full. Relays Legaltech News. Source for the undisclosed price, the cash and equity and the four-person team.
4. Acquired Startups: Filevine acquires Pincites and turns its Word contract tool into LOIS for Word — https://www.startupsacquired.com/deals/filevine-acquires-pincites (grade C). Read in full. A secondary summary of the other sources. Used only for the product description and the exit card.
5. Y Combinator: Pincites company page — https://www.ycombinator.com/companies/pincites (grade C). Read in full. Source for the batch, the founders' backgrounds and the dates of the news items.
6. Pincites home page, Internet Archive copy of 28 May 2025 — https://web.archive.org/web/20250528192009/https://www.pincites.com/ (grade C). Read in full. The company's own page before the sale. Source for the product description, the free trial and the demo.
7. Pincites address today, redirecting to Filevine LOIS for Word — https://www.filevine.com/platform/lois-for-word/ (grade C). Read in full. The page of the later owner. It does not mention Pincites and lists no price.
8. Database of failed startups, local export — /method/#dead (grade C). Record pages read on the website on the day of writing. AI-written summaries, not independently verified. Source for the failed predecessors.
9. Pincites pricing page, Internet Archive copy of 26 March 2025 — https://web.archive.org/web/20250326045239/https://www.pincites.com/pricing (grade C). Read in full. The company's own pricing page before the sale. Source for the Starter and Enterprise plans.

Contact: aiolum@livyden.com. Run Pincites? Send corrections or a verified figure to aiolum@livyden.com (subject: Correction: Pincites).