Upstream Security
Israeli automotive cybersecurity company providing cloud-based detection and response for connected and autonomous vehicle fleets, backed directly by major OEMs.
Visit Website ↗ + Add to Compare Claim This CompanyOverview
Upstream Security, founded in 2017 by Yoav Levy and Yonatan Appel and headquartered in Herzliya, Israel, provides a cloud-based cybersecurity and data platform purpose-built for connected and autonomous vehicles. Its V-XDR (vehicle extended detection and response) product ingests telemetry from vehicle fleets to detect anomalies, cyberattacks and fraud across the automotive ecosystem, an area where traditional IT- or endpoint-focused security tools don’t apply.
The company has raised a total of $139 million over seven rounds, including a $62 million Series C, with direct strategic investment from automotive OEMs and insurers, including the Renault-Nissan-Mitsubishi Alliance, Volvo Group Venture Capital, Hyundai, Nationwide Insurance and MS&AD (MSI), alongside Salesforce Ventures and CRV. Upstream has grown to roughly 162 employees.
What differentiates Upstream is that it was purpose-built around vehicle-specific telemetry and threat models from the outset, and that its customer base of automotive OEMs and Tier 1 suppliers has directly invested in the company, giving unusually strong independent validation that the product addresses a real operational need in that vertical.
Innovation Matrix Assessment
Since 2017, Upstream has expanded from vehicle threat detection into broader data-driven applications for the automotive ecosystem, sustaining product development through multiple funding rounds.
Gives automotive OEMs and suppliers visibility and response capability across connected vehicle fleets, a threat surface that general-purpose IT security tools cannot address.
Direct strategic investment from Renault-Nissan-Mitsubishi, Volvo, Hyundai and major insurers is unusually strong, independently verifiable evidence that real automotive customers see enough value to invest, not just buy.
Purpose-built automotive cloud detection and response was a genuinely new category when Upstream launched, though it now faces competition from other automotive-focused and general IoT security vendors.
OEM strategic investment implies real operational deployment, but no independently reported named-incident or breach-prevention case study specific to Upstream was found.
The attack surface of connected and increasingly autonomous vehicles will keep expanding for years, sustaining demand for automotive-specific detection and response.
Why CISOs Should Care
Automotive OEM security teams need fleet-wide visibility into vehicle telemetry and cyber threats that standard enterprise security stacks were never designed to cover.
What Makes It Different
Purpose-built from the ground up around automotive-specific telemetry, protocols and threat models, with a customer base that includes OEMs who are also strategic investors.
The Matrix Verdict
63/100 — INCREMENTAL INNOVATOR
Upstream Security is an Incremental Innovator with above-average momentum: its OEM-backed funding gives it unusually credible market validation for a vertical-specific security vendor, even though independent efficacy evidence remains limited.
Editorial Note: Claims vs. Verified Findings
Funding rounds and strategic investor identities are independently reported (Crunchbase, CTech); operational efficacy and detection-accuracy claims are vendor-stated.
Sources
Alternatives to Upstream Security
Forward
CISO ReviewedBuilds a mathematically accurate 'digital twin' of enterprise networks, letting teams verify network and security changes before they…
Zscaler
A cloud-native security-service-edge pioneer that routes all user traffic through a global proxy cloud instead of backhauling it…
Claroty
Cyber-physical systems protection platform securing industrial, healthcare and enterprise IoT devices for critical infrastructure operators.
TXOne Networks Inc.
OT and industrial control system cybersecurity built for zero operational disruption, protecting legacy manufacturing and critical infrastructure devices…
Island
Chromium-based enterprise browser that embeds governance, data-protection, and network controls at the browser layer.
Tailscale
A zero-configuration mesh VPN built on WireGuard that applies Google's BeyondCorp zero-trust model to make secure networking accessible…