Seed · AI & Machine Learning · Vienna, Austria · Founded 2023 · 1–10 employees
ContextSDK is a privacy-first mobile technology developer that uses on-device machine learning to transform raw smartphone sensor data into actionable user context. Operating entirely on the device edge, the software determines the optimal moments to present dynamic push notifications, upselling screens, and monetization prompts without capturing personally identifiable information. In September 2024, the Vienna-based company secured a 3.6 million Euro seed round to scale its infrastructure and expand its market reach. Its technology has gained early traction among mobile app developers seeking to optimize user conversion rates amid stricter app tracking regulations.