Overwatch

Overwatch Data uses AI-powered threat intelligence to detect and investigate cyber threats, fraud, and digital risks.

AI agents CybersecurityY Combinator

Latest funding

$15M Series A · October 26, 2026

Led by Mouro Capital · Source: webcapitalriesgo.com

Total raised: $15.5M* across 2 sourced rounds

All 2 rounds ↓

Website: overwatchdata.ai.

X: @Overwatch_data · 65 followers.

LinkedIn: overwatchdata.

Categories: AI agents Cybersecurity.

Sectors: B2B, Security, Artificial Intelligence, Cybersecurity, Fraud Prevention, Fraud Detection.

Stage: Series A.

Based in: New York City, United States.

Total raised: $15.5M* in 2 sourced rounds.

Last round: Oct 26, 2026 · 17 days ago.

Team: 14 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@Overwatch_data · created May 12, 2022 (4 years old) · 65 followers

Website registeredMar 14, 2023 (3 years old)

TIMELINE · MONEY RAISED

Overwatch | 1628 days from X account to first raise on record

@Overwatch_data·Raised $15M 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

October 26, 2026
Series A · $15M
MMouro Capital (lead), CCapital One Ventures, KKadan Capital, NNew Era Capital Partners, PPruven Capital, VVisa Ventures, YY Combinator
Source: webcapitalriesgo.com
March 14, 2023
Website created
May 12, 2022
X account created
Date unknown
Round · $500K*
YY Combinator
Source: ycombinator.com

Founders and team

AB
Arjun Bisen Founder
TM
Tad Mielnicki Co-Founder

LinkedIn · source: foundertrace.com
ZP
Zara Perumal Co-Founder

LinkedIn · source: foundertrace.com
JR
Jean-Yves Riverin Threat researcher
JN
Jeff Needham Chief Revenue Officer

Investors

Companies like Overwatch

VVega Security$120M Series B+ · Feb 2026
EExaforce$125M Series B+ · May 2026
SSecuronix$1B Series B+ · Feb 2022
OOligo Security$60M Series B+ · Aug 2026
HHoplon AI$1M Seed · May 2026
CCoram AI$35M Series B+ · Jun 2026

Other companies backed by Mouro Capital

HHyperlayer$26M Series A · Oct 2026
TTrueLayer$27M Series B+ · Oct 2026
SSocure$156M Series B+ · Aug 2026
FForage$40M Series B+ · Jun 2026
EElliptic$120M Series B+ · May 2026
CCreditas$108M Series B+ · Dec 2025

Mouro Capital 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/overwatch (get a free API key).