Upstream Security
Cloud-based Security Platform for Connected and Autonomous Fleets
Company Overview
Snapshot
Founded in March 2017 by Yoav Levy and Yonatan Appel, Upstream Security operates with 51–200 employees. The company has raised $105 million across 8 funding rounds from 17 investors, with Alliance Ventures leading a Series B round in October 2019. In February 2026, Upstream Security released its 2026 Global Automotive and Smart Mobility Cybersecurity Report, highlighting a significant increase in ransomware attacks targeting the automotive sector.
Business overview
Upstream Security provides a cloud-based cybersecurity solution designed to protect the technologies and applications of connected and autonomous vehicles. The platform utilizes big data and machine learning for comprehensive, non-intrusive defense, offering OEMs and vehicle fleets advanced capabilities such as data normalization, live digital twin profiling, mobility intelligence, ML-powered detection, and GenAI-driven anomaly identification. The company operates within the Cyber Security and Automotive & Mobility Technologies sectors, specifically focusing on Industrial Security and Autonomous & Connected vehicles, and serves the automotive industry.
Strategic signal
In February 2026, Upstream Security published its 2026 Global Automotive and Smart Mobility Cybersecurity Report, revealing that ransomware attacks on automotive and smart mobility entities more than doubled in 2025. This report underscores the escalating cybersecurity risks within the automotive sector, driven by the expansion of AI and API-driven architectures. For investors, this signals a growing market demand for robust cybersecurity solutions in connected vehicles, positioning Upstream Security's AI-powered platform as a critical enabler for mitigating these threats and ensuring operational resilience in the evolving mobility landscape.
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- What were the key findings of Upstream Security's 2026 Global Automotive and Smart Mobility Cybersecurity Report?
- In February 2026, Upstream Security's report highlighted a more than doubling of ransomware attacks on automotive and smart mobility in 2025, with 44% of incidents being ransomware-related. The report emphasized increased cybersecurity risks due to the expansion of AI and API-driven architectures in the automotive sector.
- What was the focus of Upstream Security's report in July 2025?
- In July 2025, Upstream Security released a report emphasizing the role of AI and connected vehicle data in modernizing after-sales quality strategies for OEMs. The report suggested that early detection of issues using connected vehicle signals could significantly reduce recall rates, particularly in the EV segment.
- Did Upstream Security receive a strategic investment in April 2024?
- This investment aimed to deepen Upstream's impact on the IoT sector, particularly in Mobility, Automotive, and Transportation.
- Which company partnered with Upstream Security to enhance automotive cybersecurity in April 2022?
- In April 2022, Marelli, a global automotive supplier, selected Upstream Security's AutoThreat® PRO solution to secure its products and comply with cybersecurity standards and regulations, leveraging AI-based methodologies for threat intelligence.
- When did Upstream Security receive a strategic investment from BMW i Ventures?
- In November 2021, Upstream Security received a strategic investment from BMW i Ventures. This investment was an extension to the company's Series C round, supporting its platform for data management and cybersecurity in connected vehicles.