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Meridian

Standalone IDE-style workspace for agentic financial modeling

New York startup building an auditable, IDE-like environment for financial models rather than an Excel add-in, pairing agentic AI with deterministic tooling. Raised a $17M seed at a $100M post-money in February 2026 led by Andreessen Horowitz and The General Partnership.

GAII take
Bets that modeling needs a purpose-built environment, not an Excel plug-in; adoption hinges on overcoming analysts' Excel lock-in.
Website
meridian.ai
Headquarters
New York, NY
Company type
Startup
Funding
$17M · Pre-seed / Seed
Latest round
Seed · $17M · Feb 2026
Status
Active — meridian.ai now redirects to longitudelabs.com (Longitude Labs, publishing spreadsheet-agent benchmarks) — possible rebrand, unconfirmed.
Founders
John Ling
Investors
Andreessen Horowitz, The General Partnership, QED Investors, FPV Ventures, Litquidity Ventures
Named customers
Decagon, OffDeal
Buyer
Investment banksPrivate equityCorporates & IR
Asset class
Multi-asset
Workflow
Modeling & valuation
Ai capability
Agents & automationSpreadsheet-native
Delivery
SaaS application

GAII ID GAII-T0284 · Updated 2026-10-22 · Compiled from public sources for educational and informational purposes. Not investment advice.