Who are AT&T Business's competitors?

Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.

AT&T Business

Network SecurityDallas, United Statesfounded 1984public

AT&T Business is a cybersecurity company specializing in Network Security, founded in 1984 and headquartered in Dallas, United States. It has raised $44.5M non-dilutive & grants, with no priced equity round on record, employs about 190,967 people, and is publicly traded.

Explore in Mandos Request full profile

updated Sep 12, 2026

Latest AT&T Business news and company activity

What AT&T Business did, dated — selected moves from the record, one per kind, newest first.

Sep 2026PartnershipAT&T Business Expands Connectivity Architecture with Amazon Leo Satellite
Jul 2026Product launchAT&T Launches Dynamic Defense Cybersecurity Solution for Small Businesses
Jul 2026RecognitionAT&T Ranked #1 in Customer Satisfaction for Small Business Internet Service by JD Power
Aug 2018AcquisitionAT&T Completes Acquisition of AlienVault

AT&T Business Momentum score

34/ 100

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

AT&T Business funding

AT&T Business has no priced equity round on record. It has raised $44.5M non-dilutive & grants. Its most recent round was a Grant in February 2024.

Last round: GrantFeb 2024
Other instruments: $44.5M non-dilutive

View the complete funding history

AT&T Business employees and hiring

AT&T Business has about 190,967 employees, up 1% over the last 30 days, with 1,564 open roles.

Employees: 190,967
30-day change: +1%
Open roles: 1,564

See hiring trends

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs1,564 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Network Security

Common questions about AT&T Business.

How much funding has AT&T Business raised?: AT&T Business has no priced equity round on record. It has raised $44.5M non-dilutive & grants. Its most recent round was a Grant in February 2024.
How many people work at AT&T Business?: AT&T Business has about 190,967 employees, up 1% over the last 30 days, with 1,564 open roles.
Who are AT&T Business's competitors?: Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.
What does AT&T Business do?: AT&T Business is a cybersecurity company specializing in Network Security, founded in 1984 and headquartered in Dallas, United States.