Def Agency

defagency.fi

Helsinki, Uusimaa, Finland

1-10 employees

LinkedIn Profile

About Def Agency

marketing, films, brandacts, digital content, events, partnerships, retail, buzz, advertising services, event management, influencer marketing, content creation, digital campaigns, outdoor advertising, brand experience design, brand storytelling, advertising, content marketing, influencer collaboration, customer engagement

Def Agency's Tech Stack

Decision Makers at Def Agency

2 contacts

Jimi Veijonen

Strategy Director, Founder

j***@defagency.fi Sign up to view

Antti Hirvonen

CEO, Founder

a***@defagency.fi Sign up to view

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6 technologies detected · 2 decision makers · 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.

Def Agency's Position in the StackWho Database

• Def Agency is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 2,396 companies in Uusimaa are in the StackWho database.
• 56,565 marketing & advertising companies are in the 1-10 employee range (same size as Def Agency).

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 Def Agency use?

Def Agency uses Outlook, Microsoft Office 365, Google Cloud Hosting, WordPress.org, Mobile Friendly, Vimeo. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Def Agency?

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

What industry is Def Agency in?

Def Agency operates in the marketing & advertising industry, headquartered in Helsinki, Uusimaa, Finland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Def Agency's contact data?

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