Pre-Seed · 2020
Founder & angel capital
Built the first vector-matching prototype with operator angels from European AdTech.
Swiss Economic Award Finalist 2025
We Built AdTech That Doesn't Need Your Data
C Wire is the AI-powered advertising platform delivering premium campaign performance without cookie...
200+
Advertisers
500+
Publishers
30B+
Monthly Impressions
9
European Markets
Our Mission
Advertising That Works Without Compromise
For Advertisers
We help you reach your entire audience — including Safari, Firefox, and privacy-conscious users trad...
For Publishers
We unlock the value of your cookieless traffic. Our contextual technology and high-impact formats he...
Our Approach
What Sets C Wire Apart
Zero Personal Data Required
Our AI matches ads to content context—not user profiles. No cookies, no tracking, no compliance head...
C Wire-Based Precision
Semantic AI understands page meaning, not just keywords. Higher relevance scores mean better campaig...
100% Addressable Reach
Monetize Safari, Firefox, and privacy-conscious audiences that traditional targeting simply cannot r...
Premium Ad Experiences
High-impact formats engineered for attention—Story Ads, Showcase, Sponsored Posts that users actuall...
Transparent Performance
Real-time reporting on exactly where ads run. No black boxes, no hidden fees, no walled garden opaci...
Outcome-Optimized Bidding
Our bidder optimizes for viewability, attention, and engagement—the metrics that actually drive busi...
C Wire vs Traditional Programmatic
See exactly how our approach outperforms cookie-dependent advertising.
Metric
Traditional
C Wire
Addressable Reach
~60%
Cookie-dependent users only100%
All browsers including Safari/FirefoxViewability Rate
~50%
Industry average75%+
Premium placements guaranteedPersonal Data Required
Yes
Third-party cookies, IDsNone
Privacy-first by designTargeting Method
User profiles
Behavioral trackingAI context matching
Semantic relevanceCompliance Risk
High
GDPR, CCPA exposureZero
No personal data processedSafari/Firefox Reach
Limited
ITP blocks trackingFull
Cookieless nativeReady to see the difference?
Book a demo and see C Wire in action.
Backing
Backed by Operators Who Built AdTech
Capital and conviction from European AdTech veterans, family offices, and Swiss innovation funds — aligned with our long-term, privacy-first thesis.
Seed · 2023
Seed Round closed
Led by specialist AdTech investors. Capital deployed into bidder, SSP, and DACH expansion.
Series A · 2026
Currently raising
Funding the agentic stack rollout, self-service technologies, and pan-European scale.
Our investment thesis
Privacy regulation and platform deprecation are dismantling the cookie-based ad stack. C Wire delivers the agentic, cookieless infrastructure replacing it — with proven traction across DACH, France, and Italy.
Governance & transparency
Swiss-incorporated, audited annually, with an active independent board. We publish quarterly investor updates and welcome long-term aligned partners.
Recognition
Award-Winning Innovation
Recognized by leading industry bodies for excellence in adtech innovation
Our Journey
From Zurich Startup to European Scale
Building the future of advertising, one milestone at a time.
2020
The Foundation
Click to expand
2021
Building the Core
Click to expand
2022
Commercial Kick-Off
Click to expand
2023
Seed Round & Expansion
Click to expand
2024
Building the Pipelines
Click to expand
2025
Going International
Click to expand
2026
The Acceleration
Click to expand
Leadership
Leadership
Meet the visionaries guiding C Wire's mission to transform advertising.
Global Presence
European Roots. Global Ambition.
Headquartered in Zürich with teams across Europe. Local market expertise, unified technology platfor...
Zürich
Switzerland
Headquarters
Grubenstrasse 54, 8045
Business, Sales, Engineering & Product
Düsseldorf
Germany
Sales Office
Grafenberger Allee 297, 40237
Sales & Partnerships DACH
Vienna
Austria
Sales Office
Aspernbrückengasse 2, 1020
Sales & Partnerships Austria
Belgrade
Serbia
Tech Hub
Jurija Gagarina 12
Engineering & Product Development
Join the Agentic Revolution
Ready to future-proof your advertising strategy? Let's talk.
Investor, analyst, or senior buyer? See traction, governance, and IR contact →
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