Psion Capital

Psion Capital is a venture capital firm founded in 2016 and based in Boston, Massachusetts, focusing on investments in aerospace, space, renewable energy, and software sectors.

Satu Parikh

Managing Partner and Founder

4 past transactions

Exosonic

Seed Round in 2022
Exosonic is an early-stage aerospace start-up based in Los Angeles, California, focused on developing supersonic unmanned aerial vehicles (UAVs) to enhance adversary air training missions for both commercial and government clients. Founded in 2019, the company aims to evolve these supersonic UAVs into collaborative combat aircraft, with aspirations to create quiet supersonic airliners informed by the insights and revenues generated from its UAV endeavors. Exosonic has secured over $4.5 million in private capital and over $2 million in funding from AFWERX. The company's team of 15 full-time employees is currently working on a subscale flight test vehicle designed to showcase autonomous capabilities and explore crewed-uncrewed cooperation, with the first flight anticipated in the second quarter of 2023.

Captain Experiences

Seed Round in 2022
Austin-based Captain Experiences facilitates convenient online booking of guided outdoor sports experiences, initially focused on fishing. Their platform enables users to search for trips by location, group size, target species, price, and more, ensuring a hassle-free connection with Damn Good Guides in the field.

Doola

Seed Round in 2021
Doola is a provider of business incorporation services designed to assist both US and non-US entrepreneurs in launching their businesses in the United States. The company offers a comprehensive suite of services, including company formation, legal and tax advisory, post-incorporation setup, and bank account creation. By facilitating these essential processes, Doola helps founders navigate the complexities of starting a business, ensuring they meet all necessary legal requirements and compliance obligations. With a focus on streamlining the business launch experience, Doola positions itself as a “Business-in-a-Box” solution for online small and medium-sized businesses, allowing entrepreneurs to concentrate on turning their ideas into successful ventures.

H3X Technologies

Seed Round in 2021
H3X Technologies designs and manufactures high-power density electric propulsion systems for aviation and urban air mobility. Its propulsion unit integrates the electric motor and inverter into a single compact module, delivering lightweight, high-performance propulsion suitable for retrofit into existing aircraft designs. The company's systems are geared toward decarbonizing aviation and enabling sustainable flight, with applications also cited in marine and heavy industrial use. Founded in 2020 by Jason Sylvestre, Eric Maciolek, and Max Liben, H3X focuses on advancing electric propulsion to support safer, cleaner aerospace and related sectors.
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