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Founded Year



Incubator/Accelerator - III | Alive

Total Raised


About Spherical Defense

Spherical Defense is a company that focuses on API security within the technology sector. The company offers a product that uses unsupervised Deep Learning to protect APIs from malicious traffic and misuse, eliminating the need for administrators to define rules and signatures. The product is designed to adapt in real-time as new traffic is received and as the application or user behavior changes. It was founded in 2017 and is based in San Francisco, California.

Headquarters Location

2 Embarcadero Center

San Francisco, California, 94111,

United States



Expert Collections containing Spherical Defense

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Spherical Defense is included in 2 Expert Collections, including Artificial Intelligence.


Artificial Intelligence

10,987 items

Companies developing artificial intelligence solutions, including cross-industry applications, industry-specific products, and AI infrastructure solutions.



7,289 items

These companies protect organizations from digital threats.

Spherical Defense Patents

Spherical Defense has filed 1 patent.

patents chart

Application Date

Grant Date


Related Topics



3D imaging, Internet television, Image processing, Video codecs, Display devices


Application Date


Grant Date


Related Topics

3D imaging, Internet television, Image processing, Video codecs, Display devices



Spherical Defense Frequently Asked Questions (FAQ)

  • When was Spherical Defense founded?

    Spherical Defense was founded in 2017.

  • Where is Spherical Defense's headquarters?

    Spherical Defense's headquarters is located at 2 Embarcadero Center, San Francisco.

  • What is Spherical Defense's latest funding round?

    Spherical Defense's latest funding round is Incubator/Accelerator - III.

  • How much did Spherical Defense raise?

    Spherical Defense raised a total of $20K.

  • Who are the investors of Spherical Defense?

    Investors of Spherical Defense include India DeepTech, Financial Conduct Authority, Cyber London Accelerator and Wayra.

  • Who are Spherical Defense's competitors?

    Competitors of Spherical Defense include Cequence and 4 more.


Compare Spherical Defense to Competitors

Wallarm Logo

Wallarm provides an application security platform. It combines an active threat verification engine and applies machine learning to traffic to adaptively generate security rules and verify the impact of malicious payloads. The company serves healthcare, financial technology, e-commerce, and technology companies. Wallarm was founded in 2013 and is based in San Francisco, California.

Salt Security Logo
Salt Security

Salt Security provides an application programming interface (API) security platform. Its platform prevents sensitive data exposure, stops API attacks, provides remediation insights, and more. It primarily serves the digital transformation and application development sectors. It was formerly known as Secful. The company was founded in 2016 and is based in Palo Alto, California.

Noname Security Logo
Noname Security

Noname Security provides application programming interface (API) security solutions. Its services include posture management, runtime protection, security testing, proactive remediation, attack prevention, and more. It caters to the financial services, healthcare, public, and retail sectors. The company was founded in 2020 and is based in San Jose, California.

Rest Secured Logo
Rest Secured

Rest Secured offers automated API security testing with zero configuration and no prior knowledge required. Rest Secured is a service that helps users verify the security of their APIs. The company reduces the cost typically associated with expensive audits by leveraging automation, therefore minimizing the manual labor required by traditional penetration testing suites.


Ever.Security is a company that focuses on digital security and intelligence within the technology industry. The company offers services such as risk intelligence platforms and API security control platforms, which help businesses cover security blind spots and respond to new risks and challenges. The company primarily serves the cybersecurity industry. It was founded in 2017 and is based in Shenzhen, Guangdong.

Cequence Logo

Cequence provides Unified API Protection (UAP) solution. The company offers runtime application programming interface (API) visibility, security risk monitoring, and patented behavioral fingerprinting technology to detect and protect against ever-evolving online attacks. Cequence is formerly known as Stealth Security. The company was founded in 2014 and is based in Sunnyvale, California.


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