Harmonic Security

Mind, founded in 2023 in Seattle, USA, provides AI-powered behavioral identity and security tools to detect and prevent account takeovers and insider threats.

Series B · $112M · 2026-09

Oak & Sparrow Systems Enterprise, founded in 2026 in San Francisco, builds Gatekeeper, an on-premises AI governance layer that checks every AI input and action against deterministic rules mapped to HIPAA, FERPA, CCPA, COPPA, PCI and FINRA, blocks violations before data leaves the organization, and seals each decision in a tamper-evident hash-chained log for regulated sectors such as legal, insurance, healthcare, community banking and school systems.

Cyera, founded in 2021 with offices in New York and Israel, helps organizations understand where their sensitive data is stored, who has access to it, and what security measures are in place, with an ambition to become the CrowdStrike of data security.

Series D+ · $2.7B · 2026-09 · Valuation $12B

Fushan (甫山智能), registered as 甫山智能信息科技(北京)有限公司, was founded in July 2022 and is based in the Xicheng district of Beijing. It builds AI software for online-communication analytics and information-content safety. The platform ingests multi-source public web and social data, then applies multimodal analysis models to produce sentiment monitoring, negative-signal early warning, market-environment insight, risk assessment and campaign-propagation measurement for its clients. Three product lines have been disclosed: Blynk AI, a multimodal analysis model; Data Echo, a data-insight product; and Task Loop, a workflow layer for governance tasks. Buyers are concentrated in government affairs, culture and tourism, and financial services. The company says its founding team came out of China's central propaganda and cyberspace administration system together with Alibaba Group's security unit and DAMO Academy; Zhu Ran is founder and CEO. Recruiting listings put headcount at roughly 20 to 99. No corporate website, revenue figure or named customer list has been made public.

Series A · 2026-08

Prevalent AI is an AI-powered data fabric company founded in 2017 in London by alumni of GCHQ. Its platform continuously cleans, connects and contextualizes fragmented enterprise data into a sovereign, continuously updated knowledge graph linking assets, identities, vulnerabilities and controls. Components include DataBridge for ingestion, entity resolution, Navigator for AI-driven querying and DataForge for synthetic test data. Everything runs inside the customer's own environment, independent of shared infrastructure or model-provider lock-in. Users include global banks, telcos, insurers and critical national infrastructure operators.

Undisclosed · $22M · 2026-08

Founded in 2025 and based in Odense, Denmark, Velatir builds a sovereign orchestration and security operating system for enterprise AI. It sits as a horizontal layer across every AI endpoint in a company - employees, autonomous agents, devices and internal systems calling third-party LLMs and AI tools - and provides real-time activity monitoring, data-flow tracing, policy enforcement, security and compliance management, cost tracking, and a catalogue of more than 4,000 AI tools that can be allowed or blocked by policy. Unlike comparable products it runs entirely on European-owned and European-hosted infrastructure rather than US hyperscalers, which maps directly onto EU AI Act and data-sovereignty requirements. The company closed a EUR 1.35 million (DKK 10 million) pre-seed and launched publicly in February 2026, then raised this seed round six months later.

Seed · 2026-08

Kazimi is a Berlin-based mobile app security and data intelligence company founded in 2024 by a team that previously built the security and fraud-detection systems at Adjust (acquired by AppLovin in 2021) and at other mobile analytics companies and ad networks. Its SDK assesses the app's execution environment (emulation, rooting, code injection) and secures in-app signals with privacy-preserving cryptographic proofs, letting developers collect and verify first-party data, detect non-human bot activity and separate real users from fake ones without requiring extra user permissions. Customers are apps that spend on user acquisition and retention, currently including mobile gaming studios, rewards platforms and fintech apps.

Pre-Seed · 2026-08