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Meridian
AI modeling layer for Excel finance teams
About Meridian
Meridian is a New York company building an AI-powered modeling layer for Excel and financial workflows. Operating as Longitude Labs Inc., it is co-founded by John Ling, George Fang, and Zach Kirshner and targets banking, private equity, real estate, and other teams that live in complex spreadsheets.
Rather than only chatting inside a single workbook, Meridian provides an agentic workspace that can refresh forecasts, pull from filings and dataroom documents, rebuild templates with new data, check inconsistencies, and keep assumptions traceable to source cells and files. The product emphasizes auditable, deterministic outputs suited to regulated finance clients, combining agentic AI with conventional modeling practices so reviewers can verify logic instead of trusting opaque generations. Customers include investment banks and financial institutions seeking to compress repetitive Excel modeling cycles.
Meridian sells B2B AI financial-modeling software to finance teams that need faster spreadsheet work without losing auditability.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2025
- Headquarters
- New York City, United States
- Employees
- 19
- Open positions
- 1
- Dealroom signal
- 83.9/100
- Industry
- Fintech, Enterprise Software
- Sector
- Fintech, Core AI, Generative AI, CFO Tech
- Technology
- Artificial Intelligence
- Business model
- SaaS
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | Feb 2026 | $17M | $100M | QED Investors · The General Partnership · FPV Ventures · Andreessen Horowitz | ↗ |
Growth signals
Latest recorded traffic for Meridian is 3.3K monthly website visits, up 560% over the last three months.
Open positions
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed4 investors entered at this stage
The General Partnership
Andreessen Horowitz
QED Investors
FPV Ventures
Other known investors1 additional known investor
Litquidity
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Meridian on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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