Professor Excel

professor-excel.com

Hamburg, Hamburg, Germany

1-10 employees

LinkedIn Profile

About Professor Excel

excel, it services & it consulting, excel add-in, excel articles, excel speed-up tools, excel workbook navigation, professional and management development training, excel training courses, excel macro tools, excel workbook analysis tools, excel custom toolbar, keyboard shortcuts, excel formulas, excel error troubleshooting, excel custom functions, excel training, excel data validation tools, excel quiz, excel functions, software development

Professor Excel's Tech Stack

AI/ML

Decision Makers at Professor Excel

1 contact

Henrik Schiffner

Founder/CEO

h***@professor-excel.com Sign up to view

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18 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Professor Excel's Position in the StackWho Database

• Professor Excel is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 2,290 companies in Hamburg are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Professor Excel).

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 Professor Excel use?

Professor Excel uses Mailchimp Mandrill, Rackspace MailGun, DoubleClick, reCAPTCHA, Google Font API, YouTube, and 12 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Professor Excel?

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

What industry is Professor Excel in?

Professor Excel operates in the information technology & services industry, headquartered in Hamburg, Hamburg, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Professor Excel's contact data?

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