3sides

3sides.co

Amersfoort, Utrecht, Netherlands

1-10 employees

LinkedIn Profile

About 3sides

community strategy, community building, experience design, online communities, ecosystem strategy, business consulting & services, community for demand generation, management consulting services, community design, it consulting, customer engagement, community for developer engagement, demand generation, community platform implementation, ai in communities, community trust building, community platform customization, performance metrics, community for customer support, community platform

3sides's Tech Stack

AI/ML

Decision Makers at 3sides

1 contact

Ericka Marquez

Founder & Managing Partner

e***@3sides.co Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

10 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

3sides's Position in the StackWho Database

• 3sides is 1 of 29,865 management consulting companies tracked in StackWho.
• 29,825 management consulting companies in our database have verified decision-maker emails (100% of the cohort).
• 1,580 companies in Utrecht are in the StackWho database.
• 18,186 management consulting companies are in the 1-10 employee range (same size as 3sides).

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 3sides use?

3sides uses MailJet, Outlook, Amazon AWS, Webflow, Hubspot, Google Tag Manager, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 3sides?

StackWho has verified email addresses for 1 decision maker at 3sides. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 3sides directly for sales, recruiting, or partnerships.

What industry is 3sides in?

3sides operates in the management consulting industry, headquartered in Amersfoort, Utrecht, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 3sides's contact data?

Yes. StackWho Pro members can export decision maker contact data for 3sides and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.