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Astero

Astero specialises in helping organisations securely adopt innovative technologies, particularly artificial intelligence.

Information Technology and Services
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Headquarters
Sydney, Nsw, AustraliaSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded
2019Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
34 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Astero do?

Astero works with clients on solutions to protect their businesses and support continued operations amid cyber risks and compliance requirements. Astero helps organisations securely adopt AI and large language models while mitigating associated risks.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Astero works with startups and high-growth technology companies.

What the business offers

Services & capabilities.

Secure technology adoption

Astero helps organisations adopt AI and large language models securely while mitigating associated risks.

Source: LinkedIn company description · Retrieved October 13, 2026

Cybersecurity research

Astero researches adversarial training and prompt injection vulnerabilities.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWAstero listed #7 on AI security firms, September 23, 2026Open the published source list.
Astero

#7 AI security firms

Snapshot: September 23, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 2, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 29, 2026, August 31, 2026, September 9, 2026, September 13, 2026, September 20, 2026, September 22, 2026, September 23, 2026, September 26, 2026, September 27, 2026, September 28, 2026 and September 30, 2026. How the company lists are built.

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