Contact

Jesper Wieder · Ventures

What I'm building.

These are the companies and platforms I am actively building, leading, and committing time and resources to. Each one is a real operating business — not a side project, not a consultancy engagement. I am hands-on in all of them.

Wieder, Inc. platform, Growth Services, Geotech Infoservices, Real Fantasy Teams, FanNgage, AVETTA Global, and SubTerra Intelligence.

Venture Platform · Founder

Wieder, Inc.

The platform from which everything else operates. Founded in 1996, it is the umbrella under which I identify opportunities, structure ventures and work hands-on to turn ideas into scalable businesses — across the Nordics, Europe and the US.

30
Years in operation
12+
Ventures built and scaled
wiederinc.com →

Commercial Growth · Partner

Growth Services

An AI agent-run commercial growth system — content, outreach and lead follow-up, guided by people who know what works. We find leads, book meetings, and close sales for companies with something worth selling and no system behind it.

See how it works →

Software & AI · CEO & Partner

Geotech Infoservices

A global software development company with 20+ years of experience and 1,500+ delivered projects. I lead the Nordic operations. Engineering teams based in India, client-facing across Europe.

20+
Years of experience
1,500+
Projects delivered
geotechinfo.dk → · geotechinfo.ai →

Fantasy Football · Built through Geotech

Real Fantasy Teams

A fantasy football app built around the most realistic scoring system in the market — 30+ performance metrics, daily fantasy and season-long formats. Available on the App Store and Google Play.

9
Countries live in
  • Consumer App — individual subscriptions.
  • RFT Business — private leagues for football clubs, also suited to companies for workplace engagement.
  • White Label — fully branded, dedicated app for a single venue or chain.
realfantasyteams.com →

Fan Engagement · Built through Geotech

FanNgage

A platform built for sports clubs — club content and announcements, player and squad statistics, match fixtures and league standings, plus fan engagement tools like a loyalty program, polls, and predictions. Often paired with Real Fantasy Teams' White Label offering. Currently being tested with live fans.

fanngage.com →

Cloud Infrastructure · Marketing & Partnerships

AVETTA Global

Cloud infrastructure and IT solutions built specifically for Managed Service Providers — high-performance environments, backup, compliance and full operational control across North America and Europe.

2
Continents
24/7
Support & control
themspcloud.com → · avettaglobal.com →

Deep Tech & Aerospace · Founder

SubTerra Intelligence

Better, faster, cheaper, safer UXO and landmine detection. An aerial multi-sensor platform fusing multiple detection technologies into one decision-ready view for field operators — early-stage, with partnerships and field pilots forming.

Community · Board Member

SMVdanmark

I serve on the representative board for the self-employed at SMVdanmark — contributing to strengthening the voice and conditions for small and medium-sized businesses in Denmark.

smvdanmark.dk →

Passion project · Founder

Danmarks Bedste

A national food competition platform celebrating quality and craftsmanship in Danish food culture.

danmarksbedste.dk →

How it can evolve

From growth partner to venture partner.

A Growth Services engagement doesn't have to stay a service. Where the fit is right, we can take a real share in the business we're helping build — equity, not just a monthly invoice. Sometimes that starts small: an initial stake, with the option to grow it further as the partnership proves out.

For companies entering the Nordics from abroad, that partnership can go further still. Beyond running the growth engine, we can structure the local entity, build the first team on the ground, and step into hands-on operational leadership — including taking on a CEO or Partner role ourselves, not just advising from the sidelines. It's market entry with someone already inside the business, not a consultant who leaves after the report.

It's not the default outcome, and it isn't offered upfront. It happens when the work, the trust, and the results are there over time — and both sides want more than a contract.

Track record — past ventures

30 years of building things.

Closed and exited ventures — distinct from the active ones above. Each taught something different; together they form a clear thread across industries and geographies.

2004 – 2025

Zangenberg & Partners

Co-Founder · Denmark's leading digital agency · Nordics · 2,500+ clients · Top Google Partner

2020 – 2024

Nemfisk A/S

Founder · Premium wholesale seafood · Denmark · Fresh daily sourcing from Danish auctions · B2B and B2C distribution

2014 – 2021

Wieder Apparel, Inc.

Founder · Custom branded apparel · Los Angeles · Clients: Joe & the Juice, LEAP Foundation, Green Dot Schools

2011 – 2016

Voizio, Inc.

Founding Partner · Audience engagement platform · Los Angeles · 250M viewer TV integration · 200,000+ users

2006 – 2007

100% Building Service

Founding Partner · Contractor marketplace platform · Denmark · Built from concept to scalable model

2001 – 2005

ProCall & Wieder & Partner

Founding Partner · Sales and call centre businesses · Denmark · IT sector and agency acquisition

Interested in any of these ventures?

Whether you are a potential partner, customer, investor or simply want to know more — I am always open to the right conversation.

Let's talk