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Antisyn's Overview

Total employees13
HeadquartersAustin
Founded2008

Antisyn is a specialized cybersecurity firm dedicated to strengthening organizational defenses through advanced offensive security services. Headquartered in Austin, Texas, the company provides critical expertise in areas such as penetration testing, red teaming, vulnerability assessments, and security advisory. Antisyn's approach focuses on emulating real-world attackers to identify and mitigate complex security vulnerabilities, helping clients protect their valuable assets and data. They serve a diverse range of industries, empowering them to build resilient security postures in an ever-evolving threat landscape.

Where is Antisyn's Headquarters?

HQ Function

Serves as the central command for all operational, research, development, and client engagement activities. It's where core strategies are developed and managed.

Notable Features:

The headquarters is situated in a modern office building in downtown Austin, featuring facilities designed to foster collaboration, innovation, and secure operations for its cybersecurity experts.

Work Culture:

Antisyn cultivates a dynamic and intellectually stimulating work environment. The culture is characterized by a passion for cybersecurity, continuous learning, teamwork, and a strong commitment to delivering high-impact results for clients.

HQ Significance:

Its Austin location places Antisyn at the heart of a thriving technology and cybersecurity ecosystem, providing access to top talent, industry partnerships, and a dynamic market.

Values Reflected in HQ: The headquarters' setup reflects Antisyn's core values of expertise, precision, collaboration, and a forward-thinking approach to cybersecurity challenges.

Location:

While headquartered in Austin, Texas, Antisyn supports a global clientele. Its services are delivered through its core team based in the US and a network of cybersecurity professionals, enabling them to address security challenges for organizations across various geographical regions. Their expertise is not limited by borders, often involving remote assessments, virtual consultations, and on-site engagements for international clients as required.

Street Address:

816 Congress Ave, Ste 1640

City:

Austin

State/Province:

TX

Country:

USA

Antisyn's Global Presence

Dallas, Texas, USA

Address: N/A (Primarily remote/client-site operations and regional representation)

To enhance service accessibility for clients in the Dallas-Fort Worth region and expand Antisyn's market penetration in a key Texan economic hub, facilitating on-site consultations and fostering local partnerships.

Buying Intent Signals for Antisyn

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Antisyn

As of April 2025, Antisyn' leadership includes:

Nick Downer - Founder & CEO
Will Daugherty - Co-Founder & CTO
Stephen Lacerte - Co-Founder & COO
Greg Darwin - VP of Sales
Chris Plyler - VP of Delivery

Investors of Antisyn

Antisyn has been backed by several prominent investors over the years, including:

Information on external investors is not publicly disclosed. The company appears to be primarily founder-funded or privately held.

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

Antisyn has maintained a stable core executive team over the past 12 months, with no major publicly announced senior executive hires or departures. The company's leadership continues to focus on strategic growth, operational excellence, and expanding its service offerings.

Technology (Tech Stack) used by Antisyn

Discover the tools Antisyn uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Antisyn Email Formats and Examples

Antisyn likely utilizes common corporate email formats. Based on typical patterns for technology and cybersecurity companies, the most probable format involves a combination of the employee's first name initial and last name.

[first_initial][last]@antisyn.com

Format

jdoe@antisyn.com

Example

75%

Success rate

News and media

Antisyn Official Blog / PRAugust 15, 2023

Antisyn Recognized on Inc. 5000 List of America's Fastest-Growing Private Companies for Second Year

Antisyn announced its inclusion in the Inc. 5000 list for the second consecutive year, highlighting its sustained growth and success in the competitive cybersecurity industry. This recognition underscores the company's commitment to delivering high-quality offensive security services and its expanding market presence....more

Antisyn BlogApril 2, 2024

Antisyn Shares Expertise on Building Effective Security Programs

In a recent blog post, Antisyn provided insights and actionable advice on how organizations can develop and implement robust security programs. The article emphasizes a proactive, intelligence-led, and strategic approach to cybersecurity tailored to individual business needs and evolving threat landscapes....more

Antisyn BlogJanuary 9, 2024

Antisyn Explores Purple Teaming as the Future of Offensive Security

Antisyn published a thought leadership piece discussing the benefits and methodologies of purple teaming. The article highlights how collaborative exercises between red (offensive) and blue (defensive) teams can significantly enhance an organization's overall security posture and incident response capabilities....more

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