Cequence Security Raises $60M in Series C Funding to Meet Surging Demand for its Innovative API Security Platform
15.12.2021 17:00:00 EET | Business Wire | Press release
Cequence Security, the leader in API security, today announced it has closed $60 million in Series C funding led by new investor Menlo Ventures. Additional participation comes from new investors ICON Ventures, Telstra Ventures and HarbourVest Partners. Existing investors Shasta Ventures, Dell Technologies Capital and T-Mobile Ventures also participated in this funding round. The latest round of funding brings total investment in the company to $100 million.
This new financing comes on the heels of record growth for Cequence, driven by advancements in business applications in response to the COVID-19 pandemic. Across multiple industries, companies have accelerated their digital transformation projects and deployed a growing number of new APIs, but in the process, they have overlooked traditional security reviews and governance best practices.
Cequence’s API security solution is the most comprehensive platform on the market and its success in protecting 2 billion API transactions per day is unmatched by competitors. Cequence works tirelessly to help organizations protect their APIs and their businesses with API inventory tracking, risk assessment and threat prevention—all performed natively and at runtime.
This hard work has proven fruitful, as Cequence services over 85 brands worldwide, including several Fortune 500 and 100 companies in markets ranging from banking and beauty, to retail and consumer mobile apps.
VP Analyst at Gartner, Mark O’Neill and Jeremy D'Hoinne, emphasizes in 2021 Gartner® “Hype Cycle™ for Application Security, 2021” report.
“Many organizations lack visibility of their APIs, as many APIs are used as part of web or mobile applications and not published directly. This means that a key requirement of API threat protection is API discovery, since, as every security professional knows, you can’t secure what you don’t know.” 1
“As an active cybersecurity investor, I’ve looked at countless API security vendors, but I’m placing my bets on Cequence—as is the market. Among their impressive roster of customers, you’ll find several household names and Fortune 500 organizations, which speaks to their ability to meet the API protection demands of the largest and most demanding enterprise businesses,” said Venky Ganesan, partner at Menlo Ventures. “Part of the appeal is superior product architecture. Cequence can stand alone: It is the only solution that provides visibility and inline response mitigation to attacks on APIs. It’s the only solution out there that doesn’t need to signal other products for mitigation.”
The funding will support new enhancements to Cequence’s API security solutions and the expansion of its product offerings. It will also help the company break into new regions in the United States and Europe, as well as new markets in Asia and Australia. In turn, Cequence will be looking to aggressively hire and grow its team within these geographies. As part of the transaction, Venky Ganesan of Menlo Ventures will also join the company’s board.
“From social networks to online shopping and financial services, so many aspects of our lives and digital experiences are tied to APIs. That’s why it’s critical to be able to manage your entire API inventory to address security gaps and protect against rising API threats that may lead to fraud and data loss,” said Larry Link, CEO of Cequence Security. “We’re thrilled that our new and existing investors recognize this growing market need and are eager to support our mission to protect organizations—and users—in this digital-first world.”
To learn more about Cequence’s API visibility and protection capabilities or to schedule a demo, visit: https://www.cequence.ai/
1 Gartner, “Hype Cycle™ for Application Security, 2021, Joerg Fritsch, 12 July 2021.
Gartner Disclaimer:
GARTNER and HYPE CYCLE are a registered trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and internationally and are used herein with permission.
About Cequence Security
Organizations trust Cequence Security to protect their APIs and web applications with the most effective and adaptive defense against online fraud, business logic attacks, exploits and unintended data leakage; which enables them to remain resilient in today’s ever-changing business and threat landscape. Cequence is the only API Security Platform offering that unifies API discovery, inventory tracking, risk analysis and remediation with proven, real-time threat protection against ever evolving online attacks. Learn more at www.cequence.ai.
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/20211215005012/en/
Contact information
Merritt Group for Cequence Security
Ashley Long
cequence@merrittgrp.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
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
TestMu AI Brings Real Device Testing to Kane CLI, Letting Developers Test Mobile Apps on Real Phones From Any Terminal16.10.2026 17:00:00 EEST | Press release
TestMu AI (formerly LambdaTest), the Full Stack Agentic AI Quality Engineering platform, announced real device support in Kane CLI. Developers can now test a mobile app on a real phone or tablet in the TestMu AI cloud straight from the terminal: they type what to test in plain English, and Kane taps through the app on a real Android or iOS device. Until now, testing a mobile app on real hardware meant keeping a drawer of phones, or a separate device farm outside the developer's workflow. With real device support, Kane CLI removes that dependency again now by giving terminal-first access to the real device cloud. Kane CLI on real devices gives teams: Real Android and iOS devices from any terminal. Kane CLI opens a real device in the TestMu AI cloud and taps through the app from natural language prompts. Developers pick a model and OS version, or let the cloud assign any available device. A live view of the device. The real device's screen opens in its own window on the developer's lapto
Abu Dhabi Launches TAMM Global to Bring Its AI-Native Government Platform to the World16.10.2026 17:00:00 EEST | Press release
Abu Dhabi has launched TAMM Global, a private technology company established to make the award-winning technology behind TAMM available to governments worldwide. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261016490320/en/ Abu Dhabi Launches TAMM Global to Bring Its AI-Native Government Platform to the World (Photo: AETOSWire) It is the first time the AI-powered platform, which serves 4.7 million users and is recognized as one of the world’s most advanced digital government platforms, will be available for international licensing and deployment. The launch marks a significant milestone in Abu Dhabi’s ambition to become the world’s first AI-native government. It reflects growing international demand for proven technologies that can accelerate digital transformation while protecting sovereignty, regulatory compliance and public trust. It also demonstrates how homegrown innovation and intellectual property are creating oppor
METI and GX Acceleration Agency will hold GGX Finance Summit 202616.10.2026 16:00:00 EEST | Press release
On Monday, October 26th, the Ministry of Economy, Trade and Industry (METI) and GX Acceleration Agency will hold the GGX (Global GX) Finance Summit at Tokyo Prince Hotel and online. The Summit will advance discussions on transition finance, industry decarbonization, and the role of business and finance in driving decarbonization. It will also promote cooperation among government, industry, and the financial sector, and lead international rulemaking toward achieving both emission reductions and economic growth. Outline of GGX Finance Summit Date: October 26th, 2026 10:00 - 16:20 (JST, GMT+9:00) Venue: Tokyo Prince Hotel (Tokyo) (3-3-1 Shiba-Koen, Minato-ku, Tokyo 105-8560, Japan) Organizer: Ministry of Economy, Trade and Industry (METI), GX Acceleration Agency Co-organizer: GX Future Consortium Format: Hybrid (On-site and on-line) Language: Japanese/English (with English/Japanese simultaneous interpretation) Press Registration Please complete your registration by accessing the official
Dubai Culture: Dubai Ranks First Globally in Attracting New FDI Projects in Cultural and Creative Industries in 202516.10.2026 14:32:00 EEST | Press release
Dubai Culture and Arts Authority has revealed that Dubai retained its position as the world’s leading destination for new foreign direct investment (FDI) projects in the cultural and creative industries (CCIs) in 2025, ranking first globally for the fourth consecutive year. According to data from the Financial Times’ fDi Markets, a leading source of greenfield FDI intelligence, Dubai topped the ranking of 233 cities, ahead of London, Singapore, Riyadh and Bengaluru. The results reflect the strength of the emirate’s investment environment and its appeal to creative businesses, investors, entrepreneurs and talent from around the world. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261016681830/en/ Dubai Culture: Dubai ranks first globally in attracting new FDI projects in cultural and creative industries in 2025 (Graphic: AETOSWire) In 2025, Dubai attracted 754 new projects in the cultural and creative industries, with greenf
Horizon3 and Pax8 Expand Partnership to Bring Autonomous Security Testing to MSPs Across Europe16.10.2026 09:03:00 EEST | Press release
Horizon3, the AI-Native Proactive Security Company, today announced the expansion of its Pax8 partnership across Europe, bringing the NodeZero® Proactive Security Platform to the region’s managed service providers (MSPs) through the Pax8 Marketplace. The expansion enables partners to build recurring security services that help small and midsized businesses understand how attackers could compromise their environments, prioritize corrective actions, and verify remediation. Building on the companies’ North American marketplace launch, the European expansion makes autonomous offensive security testing accessible to more MSPs and the businesses they protect. Partners can use NodeZero to deliver initial assessments, support remediation engagements, and establish ongoing testing programs without conducting every penetration test manually. “MSPs are accountable for protecting their customers’ security, but a list of vulnerabilities does not tell them what is actually exploitable, and their lev
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
