Synack's $52 Million Investment Fuels Future of Remote Security Testing from World's Elite Hackers
Synack, Inc. (“Synack”) today announced that it raised $52 million in Series D funding to transform security testing through its crowdsourced platform powered by the world’s most skilled ethical hackers who work with proprietary Synack technology to accelerate the hunt for critical software vulnerabilities.
New investors B Capital Group and C5 Capital co-led the round, bringing total funding to $112.1 million. Previous investors GGV Capital, GV (formerly Google Ventures), Hewlett Packard Enterprise (“HPE”), Icon Ventures, Intel Capital, Kleiner Perkins, Microsoft’s venture fund M12 and Singtel Innov8 (the corporate venture arm of the Singtel Group) also participated in the round.
In 2013, Synack set out to leverage the best cybersecurity talent so organizations could swiftly discover critical vulnerabilities that left them dangerously at risk. Today, more than 1,500 of the world’s most skilled ethical hackers from 82 countries are active members of the Synack Red Team (“SRT”). Synack augments their talents with continuous security monitoring technology that utilizes machine learning and AI to quickly and more efficiently root out vulnerabilities.
Global 2000 companies — the world’s leading banks, retailers and healthcare companies representing over $1 trillion in assets — as well as major federal government agencies such as the Department of Defense (and the “Hack the Pentagon” program) and cutting-edge defense and aerospace companies such as General Dynamics Information Technology (“GDIT”) already trust some of their most critical assets to Synack.
"GDIT upholds a continuous cyber commitment to our customers," said GDIT Chief Information Security Officer Michael Baker. "It's a core part of our mission to ensure the cyber protection for today while anticipating the threats of tomorrow. During today's remote working environment, crowdsourced security has enabled us to continuously operate in a distributed model with confidence."
This $52 million funding round will allow Synack to invest even more in the SRT community, further advance its SmartScan® technology that continuously monitors for vulnerabilities and enhance data analytics and research to demonstrate the value of Synack’s hacker-driven approach.
Additionally, Synack will use the money to:
- Expand internationally. Organizations throughout the U.S., Europe and in parts of the Middle East and Asia have already adopted Synack’s platform. Now, Synack will expand its international reach by forging new relationships with businesses and agencies in critical need of advanced, continuous vulnerability testing. Much of this will be done through Synack’s expanding global partner network. Synack will also extend its offering beyond the Global 2000 to accommodate medium sized and smaller enterprises.
- Continue innovating. Synack will invest in its core products that combine hacker talent with AI and machine learning to find and fix exploitable vulnerabilities at scale.
- Improve security for everyone. The investment will give Synack greater flexibility to invest in new products and offerings that can expand its crowdsourced cybersecurity model at a critical time when all organizations are relying on an increasingly remote workforce.
“For years, remote work has become more and more desirable. Now, it’s essential. Companies of all sizes are leaning on the platforms and services that enable a more nimble, dispersed workforce,” said Synack CEO Jay Kaplan.
“The only way to guarantee trust and control in cybersecurity used to be through on-site work. That’s simply no longer the case. Synack can maintain trust and visibility all while giving customers access to an army of the most talented ethical hackers to defend against today’s relentless cyberattacks. Over the past seven years, we’ve proven this model has kept critical organizations safe.”
Premier investors B Capital Group and C5 Capital will partner with Synack to add value through its next stages of growth. As a global investor specializing in growth-stage firms, B Capital Group provides hands-on support in areas such as business development, operations, talent management and capital formation through a dedicated in-house team and a strategic partnership with The Boston Consulting Group.
“Synack offers a market-leading and unique augmented intelligence cybersecurity platform to secure mission-critical applications for some of the world’s largest banks, retailers, technology vendors, and federal agencies,” said Rashmi Gopinath, General Partner at B Capital Group. “The remote, crowdsourced model is incredibly vital for organizations to fast track security testing especially in the current environment. Synack’s approach will become the default way for all organizations — regardless of their size — to test vulnerable digital assets. I am really excited to back the Synack team for a second time through B Capital.”
C5 Capital is a leading investor specializing in technologies that can establish a more secure digital future. They recognized the critical role Synack plays in solving the cybersecurity talent gap, which has become glaringly apparent during the current health crisis. Throughout this period, the SRT was a collective force for good, working to secure Covid-19 related apps from key government agencies. In March, when the initial stay-at-home orders took effect in the U.S., the SRT spent 70 percent more time hunting for vulnerabilities and found 250 percent more flaws than the same period last year.
“This is a model that can resolve the widening cybersecurity skills gap,” said William Kilmer, managing partner of C5 Capital, “The combination of crowdsourced penetration testing with hackers from more than 80 different countries and insights from artificial intelligence enables sustainable security at scale, giving organizations the ability to take advantage of the world’s best ethical hackers to protect critical information and customer data. We believe this powerful combination has the potential to solve many current and future cybersecurity issues.”
For more information about how Synack helps organizations defend themselves against cyberattacks, how the crowdsourced cybersecurity model works or what it's like for the ethical hackers working on the platform, please visit www.synack.com.
About Synack
Synack is the most trusted crowdsourced security platform on the market continuously protecting organizations with unparalleled ethical hacker talent and proprietary scanning technology. More than 1,500 of the world’s best security researchers from 82 countries are part of the Synack Red Team community that hunts for critical vulnerabilities. Their smarts combined with Synack’s powerful software safeguards leading global banks, federal agencies, DoD sensitive assets, and close to $1 trillion in Global 2000 revenue. A 4-time CNBC Disruptor 50 company, Synack was founded in 2013 by former NSA security experts Jay Kaplan, CEO, and Dr. Mark Kuhr, CTO. The company is located in Silicon Valley with regional offices around the world.
About B Capital Group
B Capital Group is a global firm specializing in equity investing in venture and growth-stage companies that have achieved traction with customers. Through our extensive global network and exclusive partnership with The Boston Consulting Group, B Capital helps high growth startups navigate business challenges, raise capital and attract talented leadership at key points of their journeys to scale. With offices in San Francisco, New York, Los Angeles and Singapore, B Capital believes innovation can come from anywhere. Our unique multinational presence and deep industry knowledge have enabled us to build a portfolio of startups in Enterprise application software, Infrastructure, Security and AI/ML, Fintech and Insurtech and HealthcareTech and Bio IT that are transforming large traditional industries across borders and geographies. Portfolio companies include AImotive, Atomwise, Blackbuck, Bounce, Bright.md, CXA, Evidation Health, Icertis, INTURN, Plastiq, Ninja Van, Notable Labs and SilverCloud Health. For more information, visit http://www.bcapgroup.com/.
About C5 Capital
C5 Capital Limited (C5) is a global specialist investment firm that exclusively invests in the secure data ecosystem, including cyber security, cloud, AI and space. The firm is dedicated to nurturing a secure digital future with an investment strategy that is based on building long-term relationships with innovative companies that share in our mission. For more information, visit: www.c5capital.com.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20200528005407/en/
Contact information
Mike Farrell
mfarrell@synack.com
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Mori Memorial Foundation’s Global Power City Index 2025 Sees City Rankings Shift Due to Tourism Gains in East Asia and Inflationary Pressures in the West17.12.2025 04:00:00 CET | Press Release
The Mori Memorial Foundation’s Institute for Urban Strategies, a research body established by Mori Building, Tokyo’s leading urban landscape developer, today published its annual Global Power City Index (GPCI) 2025, a report evaluating the urban competitiveness of 48 major cities worldwide. The report also includes the GPCI–Financial Centers index, an assessment of cities as international financial centers, and the new GPCI–Startup Ecosystems index, which assesses the competitiveness of startup environments. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251216187692/en/ 48 Major Cities Evaluated in Mori Memorial Foundation’s GPCI-2025 Report This year’s report highlights the remarkable rise of East Asian cities and the stagnation of several Western cities, showing how global challenges, such as geopolitical tensions and regional disparities in inflation, are greatly impacting the performance of major cities worldwide. The r
GE HealthCare and Indonesia’s Ministry of Health to expand access to quality care through the provision of 300+ advanced CT scanners17.12.2025 03:00:00 CET | Press Release
GE HealthCare (Nasdaq: GEHC) today announced it will supply more than 300 CT (computed tomography) scanners under Indonesia’s Strengthening Indonesia’s Health Referral Network (SIHREN) program to deliver equitable, high-quality care to more than 280 million Indonesians. As part of a competitively awarded, multi-year contract, GE HealthCare will supply the advanced CT scanners to public hospitals across all 38 provinces, including urban and remote areas. The CT scanner procurement under SIHREN was conducted through a fully competitive international tender process governed by the World Bank’s procurement regulations. SIHREN is the largest healthcare infrastructure investment in Indonesia’s history and among the largest multilateral health projects globally. SIHREN aims to modernize the national referral system and expand access to diagnostics and treatment across the archipelago, with a focus on non-communicable diseases (NCD) management, maternal health, and pandemic resilience. By mode
IDWS 2025 Concludes with Focus on Global Knowledge Exchange, Financial Opportunities, and Scalable Water Solutions16.12.2025 20:03:00 CET | Press Release
The 4th Innovation Driven Water Sustainability Conference (IDWS) 2025 concluded on Wednesday in Jeddah, confirming its status as one of the world’s most influential platforms for shaping the future of water innovation, sustainability, and security. Gathering senior global policymakers and international industry leaders, this year’s edition has advanced critical dialogue on safeguarding the planet’s most vital resource, with Saudi Arabia at the forefront. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251216483490/en/ Investors, innovators, and global institutions gather in Saudi to outline how capital, collaboration, and governance can accelerate long term water sustainability (Photo: AETOSWire) Among the most consequential engagements were a series of meetings that brought together discussions powered by SWA, centred on shared challenges, knowledge exchange, and exploring opportunities within the global water ecosystem. Att
OAG Appoints ex-Skyscanner Executive Filip Filipov as New Chief Executive Officer16.12.2025 17:00:00 CET | Press Release
OAG announces today the appointment of Filip Filipov, ex-Skyscanner executive, as new Chief Executive Officer. Filip Filipov currently serves as the company’s Chief Operating Officer and takes over from Phil Callow who has chosen to step down having completed thirteen transformational years at the helm of OAG to pursue his many other interests. Since joining in 2024, Filipovhas played a leading role in the company’s ambitious next phase of growth and ongoing acceleration. He will now lead OAG into a new era defined by advanced data products and AI-driven intelligence. Before joining OAG, Filipov held senior roles in travel technology and big-data consulting, including on Skyscanner’s executive team. Filip Filipov said: “It’s a privilege to step into this role and lead a company with such a strong heritage and reputation. I’m excited for what’s ahead and committed to serving our customers with the reliability, service, and innovation they depend on.” Chairman of OAG, Gehan Talwatte, com
Xsolla Integrates SPENN in Rwanda and Zambia Giving Developers Access to a Strong Consumer-Merchant Ecosystem16.12.2025 16:49:00 CET | Press Release
Xsolla, a global video game commerce company that helps developers launch, grow, and monetize their games, today announced that it has added SPENN to its payments solution portfolio in Rwanda and Zambia. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251216303338/en/ Xsolla Integrates SPENN In Rwanda And Zambia Giving Developers Access To A Strong Consumer-Merchant Ecosystem Both Rwanda and Zambia are mobile-first, wallet-led economies where mobile money drives financial inclusion and rapid growth in digital transactions. Reports found that approximately 86% of Rwandan adults own or have used mobile money. As of mid-2024, mobile money transaction volumes in Zambia increased by 44% to 1.4 billion transactions from mid-2023. By adding SPENN as a payment method to its portfolio, Xsolla enables players to continue paying seamlessly in a way they are already familiar with. Key benefits of the SPENN integration include: Streamline
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom
