About Stellar Tech:
Stellar Tech is a company founded by Cathy Pill and Sarah Levin Weinberg, specializing in influencer marketing and offering cutting-edge technological solutions to optimize collaborations between brands and content creators. Based in Brussels and Paris, Stellar Tech is recognized for its commitment to innovation and international market leadership, particularly in France, Belgium, the Netherlands, Switzerland, Italy, and the UK. Stellar Tech owns and operates two core platforms: Stellar, a powerful influencer marketing solution that provides in-depth analytics, and Creatorz, a marketplace for nano and micro-influencers. The company’s mission is to democratize influence marketing by making it accessible to companies of all sizes and industries. With clients across 30 countries, including Disney, Nintendo, Dyson, and Air France, as well as agencies such as Ketchum, MMBSY, Revolvr, and Bolt Influence, Stellar Tech continues to empower companies with innovative and scalable solutions.
To fuel its expansion strategy, Stellar Tech recently secured investments from key industry leaders, including Jane Murphy, founder of EDPO and Cédric Pierrard, Chairman of Stellar Tech and former CEO of successful CRM platform Efficy, as well as Profinpar, a private equity firm specializing in accelerating the growth of high-potential companies, which acted as lead investor. This investment and the additional expert support enables Stellar Tech to drive forward its European expansion while continuing to innovate its product offerings and scale its operations, further strengthening the company’s position as an emerging European leader in the influencer marketing technology landscape.
About IROIN®:
Realigned by Michael Schierhold and led by Mathis Betz and André Kilz, IROIN® is a leading influencer marketing platform based in Germany. The company has established itself as a trusted partner for brands and agencies throughout the DACH region, empowering companies to reach their full potential and drive exceptional high-impact collaborations and results. With core values centred around family, quality, respect, empathy, and diligence, IROIN® has built a reputation for excellence and innovation in the influencer marketing space.
The platform is used by hundreds of notable clients throughout Germany, Austria, and Switzerland, including major brands such as Spotify, We are Era, Shure, Porsche, and Serviceplan. IROIN®’s deep understanding of the DACH market and strong regional creator relationships have positioned it as the platform of choice for companies seeking to execute impactful influencer campaigns in these territories.
New Stellar Tech leadership team
As part of this acquisition, Stellar Tech is strengthening our leadership team
- Mathis Betz, IROIN®’s CEO, becomes Stellar Tech’s Chief Commercial Officer (CCO)
- André Kilz, IROIN®’s CTO, steps into the role of Chief Product Officer (CPO)
- Cathy Pill, cofounder of Stellar Tech, remains the Chief Executive Officer (CEO)
- Sarah Levin Weinberg, cofounder of Stellar Tech, remains CMO and will now also endorse the role of Chief Operational Officer (COO)
- Sylvain Duckers remains the Chief Technology Officer of Stellar Tech (CTO)
