Apollo Information Systems is a leading cybersecurity firm dedicated to defending organizations against complex cyber threats. They offer a suite of services including managed detection and response (MDR), security assessments, penetration testing, and advisory services. Apollo focuses on a proactive and strategic approach to security, helping clients build resilient security postures tailored to their specific industry and operational needs. They partner with best-of-breed technology providers to deliver effective and integrated security solutions.
Serves as the central hub for executive leadership, strategic planning, core operations, sales, and client support for their cybersecurity services.
Located in a professional office building in downtown Walnut Creek, offering modern amenities and a collaborative workspace. Specific architectural details are not widely publicized.
Fosters a dynamic, innovative, and client-focused work environment, emphasizing expertise in cybersecurity, continuous learning, and teamwork to address complex security challenges.
Strategically positioned in the San Francisco Bay Area, providing access to a rich talent pool, technology partners, and a diverse client base across various industries.
While headquartered in the US, Apollo Information Systems serves a diverse client base that may include organizations with international operations, providing cybersecurity solutions and support that can extend globally. Their primary market focus is North America, with capabilities to support clients' global security needs through remote services and strategic partnerships. The company has a nationwide presence across the US, serving clients in various states.
1261 Locust Street, Suite 25
Walnut Creek
CA
USA
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As of April 2025, Apollo' leadership includes:
Apollo has been backed by several prominent investors over the years, including:
As a privately held company, information regarding minor executive hires or exits at Apollo Information Systems in the last 12 months is not always widely publicized. Major leadership changes would typically be announced via their official channels or industry news.
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Apollo Information Systems likely utilizes common professional email formats. While the exact primary format isn't publicly confirmed, patterns often include combinations of first name, last name, and initials. For example, [first_initial][last]@apollo-is.com or [first].[last]@apollo-is.com are common in the technology industry.
Common formats include [first_initial][last]@apollo-is.com (e.g., jsmith@apollo-is.com) or [first].[last]@apollo-is.com (e.g., jane.smith@apollo-is.com).
Format
mdolph@apollo-is.com
Example
80%
Success rate
apollo-is.com Blog • May 7, 2024
Apollo Information Systems published a blog post emphasizing the critical importance of Data Security Posture Management (DSPM) in today's evolving threat landscape. The article outlines how DSPM helps organizations understand where their sensitive data resides, who has access to it, and how it's being used, enabling them to proactively identify and mitigate risks....more
apollo-is.com Blog • April 23, 2024
In a recent article, Apollo Information Systems explained the SOC Visibility Triad (SIEM, NDR, and EDR) as a foundational concept for modern cybersecurity operations. The piece details how these three pillars work together to provide comprehensive threat detection and response capabilities for Security Operations Centers....more
apollo-is.com Blog • April 9, 2024
Apollo Information Systems shared insights into the future of Extended Detection and Response (XDR), highlighting key trends and predictions. The blog post discusses how XDR is evolving to provide more integrated and automated security operations, helping organizations stay ahead of sophisticated cyber threats....more
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