Distributed Spectrum

9 Mothers Defense develops fast and cost-effective counter-small UAS (C-sUAS). The company uses AI for detection, tracking and defensive systems to protect against aerial threats, building AI-powered machines designed to intercept and neutralize Group 1/sUAS threats in real time. Operating in the defense industry with a focus on immediate threat countermeasures, it pursues mission-critical work countering immediate real-world aerial threats. Meaningful early equity for foundational owners and direct roadmap influence give employees a seat at the table shaping product and technology trajectory from day one, with zero red tape allowing them to make technical decisions autonomously. An on-site team in Austin, Texas builds robots, sensors and models to control them from scratch, using Python and Rust on embedded hardware, and their work spans vision, acoustics, radar and control systems across hardware and software.

Aleph is AI-native and designed to be the always-on decision layer for modern businesses, offering real-time data collaboration for finance teams and automating reporting, variance analysis, and forecasting. It operates as a global digital advertising powerhouse serving 150+ countries, connecting over 26,000 advertisers to a 3 billion consumer audience and partnering with major platforms such as TikTok, X, Microsoft, Amazon, Pinterest, Reddit, Spotify and Google. Its mission is to make the digital world accessible to all, while connecting global brands with local audiences in emerging markets and empowering businesses and individuals through its Digital Ad Expert education platform. The company also facilitates cross-border payments and credit underwriting through Local Payments by Aleph, supported by a team of over 1,500 digital experts in 75+ offices and backing from investors including CVC Partners, Mercado Libre, Sony, X (formerly Twitter), and Snap. Aleph serves a spectrum of clients from small startups to multinational corporations, boasting a trial-to-customer conversion rate exceeding 90%.

Ambi is building the interface for the AI era - software and hardware that move at the speed of thought. We're creating a living memory system that turns conversations, meetings, and daily signals into one connected knowledge base, across phone, watch, and desktop. Backed and early-stage, headquartered in San Francisco with hybrid flexibility - this is a ground-floor seat on category-defining hardware.