Sebastian Maj

Sebastian Maj serves as CEO / Executive producer at Reaktor. Reaktor operates in the information technology & services sector with approximately 770.0 employees. The company is headquartered in Siedlce, mazowieckie. Reaktor generates annual revenue of 130000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 3 executives at Reaktor.
• • 65 executive contacts are available in mazowieckie.
• • Our database includes 201,469 c suite-level executives.

Sendgrid Gmail Google Apps Greenhouse.io Google Cloud Hosting MailChimp SPF Hubspot Grafana WP Engine Jira Atlassian Confluence Atlassian Cloud Vercel Leadfeeder React Redux React Facebook Custom Audiences DoubleClick Google Maps Google Places Google Analytics Twitter Advertising Google Play Google Font API Hotjar YouTube Facebook Widget Pingdom Google Tag Manager Facebook Login (Connect) Google AdSense Linkedin Marketing Solutions Mobile Friendly Adform Cloudinary DoubleClick Conversion Ruby On Rails WordPress.org Gravity Forms Google Dynamic Remarketing Render Remote AI SAP Elixir Automation Anywhere Scala Python Node.js

product design mobile applications service design ux design lean agile digital services software development digital design software cloud machine learning artificial intelligence training consulting mobile e-commerce web development internet of things web design user experience design user interface design information technology consumer internet internet it services & it consulting digital transformation agile methodology innovation consulting cloud solutions data analytics mobile app development system integration iot solutions product strategy design thinking technology consulting ux research prototyping product management enterprise architecture cybersecurity devops practices api development scalable solutions business intelligence cross-platform development startup incubator performance optimization remote collaboration blockchain technology cloud migration customer-centric design digital strategy quality assurance e-commerce solutions saas applications custom software it strategy agile coaching ux/ui design technical architecture big data solutions fintech solutions health tech crm systems omnichannel experience digital marketing rapid prototyping agile software development innovation data-driven solutions ai initiatives enterprise clients cross-industry expertise full-service digital partner sustainability diversity accountability healthcare technology finance solutions retail optimization public sector modernization customer-centric approach iterative development cloud services software engineering technology solutions global audience professional development collaborative work digital skills it services aerospace defense gaming industrial solutions customer engagement technology partnerships mobile apps information technology & services consumers cloud computing enterprise software enterprises computer software b2b management consulting analytics marketing marketing & advertising environmental services renewables & environment games

MK

Mikael Kopteff Chief Technology Officer at Reaktor

PH

Pekka Horo Chief Executive Officer at Reaktor

MJ

Marvin Jo CTO at 위블링

RK

Robert Kim CEO, North America at 당근마켓

KL

Kyung Lim CTO at 인터파크

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Sebastian Maj, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Sebastian Maj's Position in the MessageCEO Database

• •Sebastian Maj is 1 of 3 verified executive contacts we track at Reaktor.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •65 verified executive contacts in mazowieckie are in the database.
• •94 verified contacts work at information technology & services companies in the 770.0 employee range (same size as Reaktor).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated June 2026.

How do I reach Sebastian Maj directly?

Sebastian Maj's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO / Executive producer at Reaktor. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Sebastian Maj work for?

Sebastian Maj is CEO / Executive producer at Reaktor, a company in the information technology & services sector with 770.0 employees. The company is based in Siedlce, mazowieckie.

Can I pitch or sell to Sebastian Maj?

As CEO / Executive producer at Reaktor, Sebastian Maj is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Sebastian Maj directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Sebastian Maj in?

Sebastian Maj works in the information technology & services industry as CEO / Executive producer at Reaktor. MessageCEO provides verified contact information for executives across all major industries.

Is Sebastian Maj's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Sebastian Maj's profile is kept up-to-date with the latest available information.

Last updated: June 26, 2026