Endex

Endex is the first AI agent to operate natively inside Excel.

Latest funding

$14M Seed · August 6, 2025

Led by OpenAI Startup Fund · Source: x.com

Funding history ↓

Website: endex.ai.

X: @EndexAI · 2,266 followers.

LinkedIn: endexai.

Categories: AI agents Legal and compliance Consumer and social.

Stage: Seed.

Based in: New York, United States.

Last round: Aug 6, 2025 · 466 days ago.

On Recent Funding since: Sep 29, 2026.

Signals

X account@EndexAI · created Jul 3, 2023 (3 years old) · 2,266 followers

Website registeredJul 3, 2023 (3 years old)

About Endex

Our technology transforms hours of financial modeling into minutes – seamlessly building DCF models, updating analyses with the latest regulatory filings, and integrating data from Capital IQ and FactSet, all within your existing Excel workflow.

TIMELINE · MONEY RAISED

Endex | 765 days from website to first raise on record

@EndexAI·Raised $14M in 1 sourced round·2 signals 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

Date	Round	Amount	Lead	Source
Aug 6, 2025	Seed	$14M	OOpenAI Startup Fund	x.com

Timeline

July 3, 2023
Website created
July 3, 2023
X account created

Team

TA
Tarun Amasa CEO

@TarunAmasa · source: x.com

Investors

Companies like Endex

FFlyhound
WWayflyer$35M Series B+ · Jun 2025
FFirstWork$15M Series A · Oct 2026
AAlt Legal
WWeave Bio$20M Series A · Oct 2025
LLightbringer$10M Series A · Jun 2026

Other companies backed by OpenAI Startup Fund

BBiossil$153M Seed · Sep 2026
HHarvey$550M Series B+ · Sep 2026
AAdaptive Security$81M Series B+ · Dec 2025
KKick$20M Series A · Nov 2025
VValthos$30M Seed · Oct 2025
UUnify$40M Series B+ · Jul 2025

OpenAI Startup Fund 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/endex (get a free API key).