SumzUp

sumzup.nl

education management

sumzup.nl

Apeldoorn, Gelderland, Netherlands

1-10 employees

LinkedIn Profile

About SumzUp

dyscalculia, education

SumzUp's Tech Stack

Decision Makers at SumzUp

2 contacts

Jasmijn Raaijman

Co-Founder

j***@sumzup.nl Sign up to view

Jesmer Folkerts

Chief Executive Officer & Co-Founder

j***@sumzup.nl Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

9 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Stripe usage indicates active payment processing and likely a SaaS or marketplace model. Finance tools, billing automation, and fraud prevention solutions are highly relevant.

SumzUp's Position in the StackWho Database

• SumzUp is 1 of 3,103 education management companies tracked in StackWho.
• 3,098 education management companies in our database have verified decision-maker emails (100% of the cohort).
• 830 companies in Gelderland are in the StackWho database.
• 1,747 education management companies are in the 1-10 employee range (same size as SumzUp).

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

Frequently Asked Questions

What technology does SumzUp use?

SumzUp uses Outlook, Microsoft Office 365, CloudFlare Hosting, Google Tag Manager, Google Play, reCAPTCHA, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at SumzUp?

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

What industry is SumzUp in?

SumzUp operates in the education management industry, headquartered in Apeldoorn, Gelderland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export SumzUp's contact data?

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