Whisper

Computer and Network Security • Amsterdam, North Holland, Netherlands • 1-10 Employees

Company overview

Headquarters	Keizersgracht 520h, Amsterdam, North Holland 1017EK, NL
Website	whisper.security
NAICS	518210
Founded	2025
Employees	1-10
Socials

Key Contacts at Whisper

Kaveh Ranjbar

Cto & Co-Founder

Soroush Rafiee Rad

Cpo/Cio & Co-Founder

Whisper Email Formats

Whisper uses 1 email format. The most common is {first name} (e.g., john@whisper.security), used 100% of the time.

Format	Example	Percentage
{first name}	john@whisper.security	100%

About Whisper

Whisper is a B2B cybersecurity solution providing unparalleled, real-time visibility into internet infrastructure. Powered by the largest internet knowledge graph ever created, mapping over 45 billion data points, Whisper accelerates threat prediction, eliminates false positives, and enhances AI-driven security operations.

Whisper revenue & valuation

Annual revenue	$513,330
Revenue per employee	$86,000
Estimated valuation?This valuation is estimated based on industry average for the Computer and Network Security industry and current estimated revenues	$1,700,000
Total funding	$1,900,000

Employees by Management Level

Total employees: 1-10

Seniority

Employees

C-Suite

Employees by Department

Whisper has 3 employees across 2 departments.

Departments

Number of employees

Funding Data

Explore Whisper's funding history, including investment rounds, total capital raised, and key backers.

Funding Date	Round	Amount	Link to Article
2025-08-15	2	$1,900,000

Funding Insights

$1,900,000

Total funding amount

$1,900,000

Most recent funding amount

Number of funding rounds

Frequently asked questions

Whisper is located in Amsterdam, North Holland, NL.

Whisper was founded in 2025, making it 1 years old. The company has established itself as a significant player in its industry over this time.

Whisper has approximately 1-10 employees. The company continues to grow its workforce to support its business operations and expansion.

Whisper has raised a total of $1,900,000 across 1 funding rounds. This investment has helped the company grow and expand its operations.

Key Contacts at Whisper

Kaveh Ranjbar

Cto & Co-Founder

Soroush Rafiee Rad

Cpo/Cio & Co-Founder

4.8

40,000 users