Crosby

The AI Law Firm Built for Execution. Lawyer-assisted AI to review MSAs, DPAs and NDAs in under an hour.

Legal and compliance Fintech

Latest funding

$60M Series B+ · March 31, 2026

Led by Index Ventures · Source: Law.com

Total raised: $85.8M across 3 sourced rounds

All 3 rounds ↓

Website: crosby.ai.

X: @crosbylegal · 2,947 followers.

LinkedIn: linkedin.com.

Categories: Legal and compliance Fintech.

Sectors: AI.

Subcategory: ai legal document review.

Stage: Series B+.

Based in: New York, United States.

Founded: 2024.

Total raised: $85.8M in 3 sourced rounds.

Last round: Mar 31, 2026 · 226 days ago.

Headcount: 101–250 employees.

On Recent Funding since: Sep 22, 2026.

Signals

X account@crosbylegal · created Sep 17, 2024 (2 years old) · 2,947 followers

Website registeredJun 7, 2021 (5 years old)

TIMELINE · MONEY RAISED

Crosby | 275 days from X account to first raise on record

@crosbylegal·Raised $86M in 3 sourced rounds·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

March 31, 2026
Series B+ · $60M
IIndex Ventures (lead), LLux Capital (lead), 001 Advisors, BBain Capital Ventures, EElad Gil, SSequoia, TTishman Speyer
Source: Law.com
October 8, 2025
Series A · $20M
IIndex Ventures (lead)
Source: artificiallawyer.com
June 19, 2025
Seed · $5.8M
Source: Artificial Lawyer
September 17, 2024
X account created
June 7, 2021
Website created

Founders and team

JS
John Sarihan Founder

LinkedIn
RD
Ryan Daniels Founder

LinkedIn
AC
Anthony Corletti Founding Engineer
ZK
Zach Krall Member of Design Staff

Investors

Companies like Crosby

JJurisphere$2.2M Seed · May 2026
DDecoverAI$2M Seed · Jul 2024
DDiscernisSeed · Aug 2026
GGC AI$60M Series B+ · Nov 2025
MMagnar$8M Series A · Sep 2026
BBriefCatch$6M Series A · Dec 2025

Other companies backed by Index Ventures

FFlapping Airplanes$1B Series A · Oct 2026
DDuvo$32M Series A · Oct 2026
AAllara$30M Series A · Oct 2026
OOratomic$475M Series B+ · Oct 2026
VVesta$30M Series B+ · Oct 2026
HHone$60M Seed · Oct 2026

Index Ventures portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/crosby (get a free API key).