HERO Circle

herocircle.app

Amsterdam, North Holland, Netherlands

11-50 employees

LinkedIn Profile

About HERO Circle

social change, environmental change, climate change, climate mobilizers, mobilizers, think tanks, policy change, subscription based platform, hero circles, climate action, social networking platforms, internet, information technology & services

· 2 decision makers · Emails available

Sales Outreach Angle

HERO Circle. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

HERO Circle's Position in the StackWho Database

• HERO Circle is 1 of 1,792 internet companies tracked in StackWho.
• 1,788 internet companies in our database have verified decision-maker emails (100% of the cohort).
• 4,069 companies in North Holland are in the StackWho database.
• 607 internet companies are in the 11-50 employee range (same size as HERO Circle).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does HERO Circle use?

Full technology stack data for HERO Circle is available on StackWho.

How do I contact the decision makers at HERO Circle?

StackWho has verified email addresses for 2 decision makers at HERO Circle. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach HERO Circle directly for sales, recruiting, or partnerships.

What industry is HERO Circle in?

HERO Circle operates in the internet industry, headquartered in Amsterdam, North Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.