Participated · Series B · Jul 2026

Founded in 2025 and headquartered in Palo Alto, Glow builds an endpoint security platform that uses specialized AI agents to continuously map enterprise environments, assess risk in real time, and enforce security policies. The platform integrates models from Anthropic and Google’s Gemini via Amazon Bedrock while adding proprietary software to provide enterprise context and improve model reliability for security tasks. Glow says it already has paying customers across healthcare, retail, and financial services and that typical deployments span tens of thousands of employee devices. The company reported having nearly 100 employees, roughly 70% of whom are based in Israel and the remainder in the U.S. Glow has claimed specific prevention and detection outcomes, including blocking malicious npm packages, identifying AI agents attempting to pull in risky software, and finding devices with missing or degraded endpoint detection tools. The startup positions itself as preventing risky software and AI agents from entering enterprise environments rather than primarily detecting threats after they emerge.

Participated · Series B · Jan 2026

Upwind Security develops AI-driven cloud security solutions aimed at protecting cloud environments. The company has attracted significant investor interest, most recently a tens-of-millions follow-on investment from Salesforce Ventures at a $1.6 billion valuation. That financing came two months after a prior $250 million round, underscoring strong funding momentum. Public reporting does not disclose revenue, user metrics, or detailed product roadmap in these articles. Likewise, specific plans for the new capital were not reported. The coverage frames the company as a well-funded, growth-stage player in cloud security backed by strategic and venture investors.

Participated · Seed · Nov 2025

Founded in 2025 in Tel Aviv, Israel, Tenzai develops a platform that continuously hacks, exploits, and then helps fix vulnerabilities across enterprise software stacks. By deploying AI agents that behave like offensive security researchers, the company aims to harden code before it reaches production. Early deployments are already running with customers in the financial services, healthcare, and technology sectors. The freshly raised capital will be directed toward expanding Tenzai’s AI research and security engineering teams, as well as bolstering its autonomous offensive capabilities. Management also plans to scale go-to-market operations in North America and Europe to accelerate adoption. While the company is still at the seed stage and has not disclosed revenue or user numbers, the large initial financing positions it to grow aggressively.

Participated · Equity · Sep 2025

Irregular, formerly known as Pattern Labs, operates as a frontier AI security laboratory focused on mitigating the cybersecurity risks posed by cutting-edge foundation models. The company partners with leading AI developers such as OpenAI and Anthropic to probe models for potential misuse in cyber operations and to evaluate their resilience to attacks. Its work centers on building specialized tools, rigorous testing methodologies, and standardized scoring frameworks that enable organizations to deploy AI systems safely and responsibly. Led by CEO Dan Lahav, the team combines deep expertise in artificial intelligence and cybersecurity. The newly secured capital will accelerate product development and broaden operational capacity. Although detailed operating metrics such as revenue or user figures were not disclosed, the substantial backing from top-tier investors underscores strong confidence in Irregular’s market potential.

Participated · Seed · Sep 2025

Turnout operates a hybrid advocacy platform centered on an AI orchestrator called Jake together with licensed human advocates to assist clients through government, insurance, healthcare, and education bureaucracies. The company reports growing its client base fivefold since its September 2025 seed round and has logged over ten million minutes of AI and human-led advocacy. Turnout has been active in assisting people with Social Security disability and Veterans benefits and plans to expand into healthcare and education verticals. The $35 million Series A, at a $400 million valuation, is intended to accelerate development of Jake and scale the nationwide human advocate workforce. Turnout framed its service as providing one-on-one, human-led advocacy accelerated by AI and aims to make advocacy broadly accessible. The company announced the Series A and accompanying plans in a June 11, 2026 press release from San Diego.