Haerum

human resources

Warsaw, Masovian Voivodeship, Poland

1-10 employees

LinkedIn Profile

About Haerum

talent acquisition, hr consulting in it, rekrutacja it, it recruitment, tech recruitment

Haerum's Tech Stack

7 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Haerum uses NSOne, Gmail, Google Apps among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Haerum's Position in the StackWho Database

• Haerum is 1 of 6,565 human resources companies tracked in StackWho.
• 6,560 human resources companies in our database have verified decision-maker emails (100% of the cohort).
• 685 companies in Masovian Voivodeship are in the StackWho database.
• 4,098 human resources companies are in the 1-10 employee range (same size as Haerum).

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 Haerum use?

Haerum uses NSOne, Gmail, Google Apps, Yelp, Squarespace ECommerce, Google AdSense, and 1 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Haerum?

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

What industry is Haerum in?

Haerum operates in the human resources industry, headquartered in Warsaw, Masovian Voivodeship, Poland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Haerum's contact data?

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