This week’s small‑cap hardware and hard‑tech moves

Japan added another ¥631.5 billion, about $4 billion, to Rapidus on April 11, pushing state research support for the chipmaker to about ¥2.354 trillion as it races toward 2-nanometer production in 2027. (reuters.com) Rapidus said on February 27 that it had completed a 267.6 billion yen funding round from the Japanese government and private companies, and said that money would carry it from research into mass production of 2-nanometer logic semiconductors by 2027. (rapidus.inc) A 2-nanometer chip is a more advanced generation of processor technology, built by packing more transistors into the same space so chips can run faster or use less power. Rapidus says its process uses gate-all-around transistor technology, a design the company describes as key to higher performance and lower power consumption. (rapidus.inc) Japan’s latest subsidy approval also covered semiconductor design work by Fujitsu and IBM Japan through the New Energy and Industrial Technology Development Organization, tying Rapidus more closely to a domestic customer and design pipeline. (reuters.com) Private investors were active in smaller hard-tech deals this week too. Hybron said it closed an oversubscribed $25 million seed round to scale its manufacturing process for lightweight carbon-fiber composite parts used in aerospace and defense. (hybron.com) Hybron said Marque Ventures led the round, with participation from First In, DTX Ventures, Veteran Ventures Capital, Ultratech, Bravo Victor Venture Capital, Gaingels, ZEA and the American Center for Manufacturing Innovation. (hybron.com) Askari Defense, an Atlanta startup founded by Georgia Tech alumni, is building drone interceptors and other counter-drone systems; Hypepotamus reported last week that Southeast investors had already backed the company at the pre-seed stage before its move into Atlanta. (hypepotamus.com) Publicly accessible sources were thinner for Askari’s reported $1.7 million round and Foundry Robotics’ reported $19 million raise. PitchBook lists both companies as venture-backed in robotics and drones or hardware, but its public pages do not show the full deal details. (pitchbook.com 1) (pitchbook.com 2) Foundry Robotics’ public PitchBook profile says the San Francisco company was founded in 2026 and sits in manufacturing, robotics and drones, and artificial intelligence and machine learning. That places it in the same investor lane as a broader robotics funding push that Crunchbase and TechCrunch have both tracked this year. (pitchbook.com) (news.crunchbase.com) (techcrunch.com) Crunchbase reported last week that global venture funding hit $300 billion in the first quarter of 2026, while separate Crunchbase reporting has shown rising money for robotics and defense-adjacent startups even outside artificial intelligence software. (news.crunchbase.com 1) (news.crunchbase.com 2) The split this week was clear: Tokyo kept writing very large checks to rebuild advanced chipmaking at home, while venture firms kept placing smaller bets on factories, drones and industrial robots that can turn software into physical output. (reuters.com) (hybron.com)