Siemba
Founded 2018 · 38 employees on LinkedIn · 1 known investors
Find your way into Siemba
18 people in our graph share verified history with the Siemba team — schools, employers, funds. One of them is your warm intro.
Vinay Singhunlockedknows Kannan Udayarajan · together at Cochin University of Science and Technology (overlapped)
×10knows the team · via Cochin University of Science and Technology
knows the team · via IMS Learning Resources
Siemba offers a unified offensive security platform combining continuous attack surface mapping, autonomous vulnerability assessment, autonomous and expert-led penetration testing across web, API, cloud, network, mobile, and AI/LLM systems. It serves enterprise security teams with continuous, evidence-based testing, unlimited automated retesting, and certified engineer sign-off for audit-ready compliance.
Founders & leadership
Siemba was founded in 2018 by Kannan Udayarajan.
KU

Kannan UdayarajaninFounder & CEOFounder and CEO of Siemba, an offensive security platform that combines attack surface mapping, vulnerability assessment, and penetration testing across web, API, cloud, and other infrastructure. He has a background in building technology products and has been involved with Vibha, an organization focused on public education.
Investors · 1
In the news
Frequently asked questions
- What does Siemba do?
- Siemba offers a unified offensive security platform combining continuous attack surface mapping, autonomous vulnerability assessment, autonomous and expert-led penetration testing across web, API, cloud, network, mobile, and AI/LLM systems. It serves enterprise security teams with continuous, evidence-based testing, unlimited automated retesting, and certified engineer sign-off for audit-ready compliance.
- Who founded Siemba?
- Siemba was founded by Kannan Udayarajan in 2018.
- Who are Siemba's investors?
- Siemba's investors include FortySix Venture Capital.

