Fundraising Fox

Endex

3 known investors

Endex builds custom AI models integrated into Excel for financial workflows, offering cell-reference tracing, repeatable templates, data extraction from financial documents, and cited outputs from internal and external sources. It serves enterprise finance teams such as investment banks, private equity firms, hedge funds, and real estate developers.

AI & Machine LearningEnterprise SoftwareFintech

Investors · 3

Dorm RoomBrooklyn · $90K – $250K
OpenAI Startup Fundreported · 2 sourcesSan Francisco · $1M

Also in the syndicate · 1

OpenAIlead

Funding

SEC filings, press & company announcements

$14M disclosed across 1 round · 2025

Source: company announcements and press reports — follow each round's link for the claim.

In the news

OpenAI Just Put $14M Into An AI Agent For Microsoft Excel That Can Work For Hours—The Tool Could Replace Entire Teamsfinance.yahoo.com · Aug 2025Endex AI Raises $14 Million Led by OpenAIaidatainsider.com · Aug 2025OpenAI led a funding round for a startup that will put an AI agent inside Microsoft Excelbusinessinsider.com · Aug 2025Endex's OpenAI money, The FTC's M&A block, and Flatiron Health's new CEOaxios.com · Aug 2025Endex.ai raises $14M in funding led by OpenAI Startup Fund to bring AI agents directly into Excel - Tech Startupstechstartups.com · Aug 2025Endex by Praxent | Praxentpraxent.com · Feb 2023

Frequently asked questions

What does Endex do?
Endex builds custom AI models integrated into Excel for financial workflows, offering cell-reference tracing, repeatable templates, data extraction from financial documents, and cited outputs from internal and external sources. It serves enterprise finance teams such as investment banks, private equity firms, hedge funds, and real estate developers.
Who are Endex's investors?
Endex's investors include Dorm Room, OpenAI Startup Fund.
How much funding has Endex raised?
Endex has disclosed $14M raised across 1 round.