Skip to content
Defdex
CX2 logo

Startup · United States

CX2

HQ El Segundo, United StatesFounded 202411-50 employees

Electronic-warfare sensing and software. Selected for NATO DIANA’s 2026 cohort.

WebsiteLinkedInX

Funding3 rounds · ~$46.0M

Disclosed
~$46.0M
Latest
UndisclosedGrant · Dec 10, 2025
Cumulative raised$46.0M
Jun 6, 2024May 22, 2025

Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.

People5

Hiring observations5 listings

A sample of observed listings, not a total vacancy count. Availability may have changed since collection. Categories are inferred from job titles.

Company metrics

LinkedIn employee profiles
69
Observed Oct 5, 2026
Bright Data / LinkedIn · Source ↗
LinkedIn followers
6,917
Observed Oct 5, 2026
Bright Data / LinkedIn · Source ↗

Employee-profile counts reflect LinkedIn profiles associated with the company, not verified headcount. One observation establishes a baseline; it does not establish growth.

Sources11

Profile4

  1. 1

    Black Flag · Supports Organization

    “Develops advanced technology solutions to strengthen U.S. leadership in the aerospace and defense sectors.”
  2. 2

    CX2 · Supports Organization · name

    “CX2 - Spectrum Dominance”
  3. 3

    LinkedIn via Bright Data · Supports Organization · company size, Organization · founded, Organization · headquarters, Organization · logo, Organization · url

    “{"company_size": "11-50 employees"}”
  4. 4

    gunder.com · Supports Organization · kind

    “Point72 Leads $31M Series A of Defense Tech CX2”

Funding5

  1. 5

    NATO DIANA · Dec 10, 2025 · Supports Funding round

    “Starting in January 2026, the selected companies will receive contractual funding”
  2. 6

    Axios · May 22, 2025 · Supports Funding round, Funding round · amount

    “The Series A was led by Point72 Ventures.”
  3. 7

    Forbes · Jun 6, 2024 · Supports Funding round · amount

    “Andreessen Horowitz is leading a $15 million seed funding round into a secret defense startup”
  4. 8

    Los Angeles Business Journal · Supports Funding round

    “with additional participation from a handful of new investors like Santa Monica-based **Upfront Ventures**, **Pax Ventures** and **201 Ventures.**”
  5. 9

    NATO DIANA · Supports Funding round, Organization

    “Building an electromagnetic wall for 21st century drone wars”

People2

  1. 10

    Black Flag · Supports Organization, Role

    “CX2 is at the forefront of defense technology, specializing in AI-driven hardware and software platforms that ensure electromagnetic spectrum dominance for the”
  2. 11

    Supports Role

    “Co-Founder mark trefgarne”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.