Main Sequence Ventures
Main Sequence Ventures, established in 2017 and based in Eveleigh, Australia, is a venture capital firm that invests in early-stage companies developing deep tech or frontier technologies to address global challenges. The firm backs ambitious founders creating the next set of global industries, with investments supported by the Australian National Science Agency, CSIRO, the Australian Federal Government, and private investors. Main Sequence leverages world-class research from Australian public research organizations, including CSIRO and universities, to identify and nurture promising startups.
Top Stages
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Past deals in Surveillance
Arkeus
Venture Round in 2025
Arkeus is a technology company that specializes in the rapid development of autonomous optical systems for various surveillance and reconnaissance applications. They design, innovate, and fabricate these systems, which are optimized for use on surface sensors, aircraft, or drones, to support missions such as intelligence gathering, border protection, and search and rescue. Their solutions enable the defense industry to make informed decisions in challenging environments.
Arkeus
Seed Round in 2023
Arkeus is a technology company that specializes in the rapid development of autonomous optical systems for various surveillance and reconnaissance applications. They design, innovate, and fabricate these systems, which are optimized for use on surface sensors, aircraft, or drones, to support missions such as intelligence gathering, border protection, and search and rescue. Their solutions enable the defense industry to make informed decisions in challenging environments.
Morse Micro
Series B in 2022
Morse Micro is a wireless semiconductor company developing low-power Wi-Fi HaLow chips for the Internet of Things. Built by Wi‑Fi pioneers and industry veterans, the company focuses on long-range, energy-efficient connectivity across IoT applications such as surveillance, access control, industrial automation, and mobile devices. Its IP and patents support the design of its chips. Headquartered in Australia with offices in China and the United States, Morse Micro aims to deliver affordable, scalable IoT connectivity for a wide range of devices.
Morse Micro
Series A in 2020
Morse Micro is a wireless semiconductor company developing low-power Wi-Fi HaLow chips for the Internet of Things. Built by Wi‑Fi pioneers and industry veterans, the company focuses on long-range, energy-efficient connectivity across IoT applications such as surveillance, access control, industrial automation, and mobile devices. Its IP and patents support the design of its chips. Headquartered in Australia with offices in China and the United States, Morse Micro aims to deliver affordable, scalable IoT connectivity for a wide range of devices.
Morse Micro
Series A in 2019
Morse Micro is a wireless semiconductor company developing low-power Wi-Fi HaLow chips for the Internet of Things. Built by Wi‑Fi pioneers and industry veterans, the company focuses on long-range, energy-efficient connectivity across IoT applications such as surveillance, access control, industrial automation, and mobile devices. Its IP and patents support the design of its chips. Headquartered in Australia with offices in China and the United States, Morse Micro aims to deliver affordable, scalable IoT connectivity for a wide range of devices.
Morse Micro
Seed Round in 2017
Morse Micro is a wireless semiconductor company developing low-power Wi-Fi HaLow chips for the Internet of Things. Built by Wi‑Fi pioneers and industry veterans, the company focuses on long-range, energy-efficient connectivity across IoT applications such as surveillance, access control, industrial automation, and mobile devices. Its IP and patents support the design of its chips. Headquartered in Australia with offices in China and the United States, Morse Micro aims to deliver affordable, scalable IoT connectivity for a wide range of devices.
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