Hirezen

hirezen.io

staffing & recruiting

hirezen.io

California, United States

1-10 employees

LinkedIn Profile

Hirezen's Tech Stack

Other

Rackspace MailGun

Cloud

DigitalOcean

Decision Makers at Hirezen

2 contacts

Slava Yultyyev

Co-Founder

y***@gmail.com Sign up to view

Egor Verbitskiy

Co-Founder

j***@gmail.com Sign up to view

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2 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Hirezen uses Rackspace MailGun, DigitalOcean among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Hirezen's Position in the StackWho Database

• Hirezen is 1 of 27,583 staffing & recruiting companies tracked in StackWho.
• 27,572 staffing & recruiting companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 18,718 staffing & recruiting companies are in the 1-10 employee range (same size as Hirezen).

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 Hirezen use?

Hirezen uses Rackspace MailGun, DigitalOcean. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Hirezen?

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

What industry is Hirezen in?

Hirezen operates in the staffing & recruiting industry, headquartered in California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Hirezen's contact data?

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