Caulis Overview

  • Founded
  • 2015
  • Status
  • Private
  • Employees
  • 19
  • Latest Deal Type
  • Early Stage VC
  • Investors
  • 7

Caulis General Information


Provider of corporate cloud-type unauthorized access detection services intended to prevent unauthorized access of an attacker by spoofing in advance. The company's services give unique judgment logic that contributes to the development of internet security for anyone, enabling clients to receive security from various cyber threats.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Network Management Software
Primary Office
  • 4th Floor, Otemachi Building
  • Otemachi 1-6-1, Chiyoda-ku
  • Tokyo, 100-0004
  • Japan
+81 00-0000-0000
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Caulis Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
2. Early Stage VC 27-Jan-2020 Completed Generating Revenue
1. Early Stage VC (Series B) 29-Dec-2017 Completed Generating Revenue
To view Caulis’s complete valuation and funding history, request access »

Caulis Executive Team (4)

Name Title Board Seat Contact Info
Atsuyoshi Shimazu Founder, Chief Executive Officer & Board Member
Shih-Wen Su Chief Technology Officer
Nobukazu Matake CSO & Board Member
Nobuyuki Idei Advisor
To view Caulis’s complete executive team members history, request access »

Caulis Board Members (4)

Name Representing Role Since
Atsuyoshi Shimazu Caulis Founder, Chief Executive Officer & Board Member 000 0000
Hironori Zukuda Self Board Member 000 0000
Nobukazu Matake Caulis CSO & Board Member 000 0000
You’re viewing 3 of 4 board members. Get the full list »

Caulis Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Caulis Investors (7)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Kansai Transmission and Distribution Corporation Minority 000 0000 000000 0
Mitsubishi UFJ Capital Venture Capital Minority 000 0000 000000 0
Quantum Leap Ventures (Japan) Accelerator/Incubator Minority 000 0000 000000 0
Salesforce Ventures Venture Capital Minority 000 0000 000000 0
SMBC Venture Capital Venture Capital Minority 000 0000 000000 0
You’re viewing 5 of 7 investors. Get the full list »