Spaceium Inc
YC S24Ottawa, CA · Founded 2023 · 6 employees on LinkedIn · Hiring · 5 known investors
Spaceium builds in-orbit refueling stations that store fuel and supply it to spacecraft, aiming to enable longer missions, larger payloads, and farther travel. The company operates in the space infrastructure sector.
Advanced ManufacturingDeep TechHardwareRoboticsSpace TechHard TechSpace ExplorationAerospaceCanadaAmerica / Canada
Founders & leadership· Y Combinator alumni (S24)
Spaceium Inc was founded in 2023 by Ashi Dissanayake and Reza Fetanat.
AD
Ashi DissanayakeinCo-Founder / CEOAshi Dissanayake is co-founder and CEO of Spaceium, a space infrastructure company. He has worked on aerodynamic modeling at NASA and developed models for interplanetary transfers and asteroid missions, with expertise in orbital mechanics, rocket propulsion systems, and rocket engine design.
RF
Reza FetanatinCo-Founder & CTOReza Fetanat leads the propulsion team at Spaceium as co-founder and CTO. He previously directed a university rocket program where he designed multiple rocket engines and developed propulsion stability models.
Investors · 5
Funding
SEC filings, press & company announcements- Undisclosed amountseed roundJan 2025
Initialized Capital (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 5
by search overlapCesium10 shared keywordsCesium is an open developer platform for building software applications with 3D geospatial data, providing visualization, data pipelines, curated data, and analytics. It includes a rendering engine and an implementation of 3D Tiles for streaming large datasets, serving developers across industries including government agencies and the U.S. Department of Defense.
Symbium10 shared keywordsSymbium builds an instant permitting service for residential decarbonization projects such as solar panels, energy storage, and heat pumps, letting homeowners and contractors understand what is possible on a property and submit and manage permit applications. Its proprietary Complaw technology mechanizes regulatory analysis in a TurboTax-like way, serving the citizen-to-government permitting market with an initial focus on the US.
Authorium8 shared keywordsAuthorium provides an end-to-end platform that consolidates legacy government applications and enhances compliance, productivity, and collaboration for public agencies. The platform enables government teams to extract data from documents, make evidence-based decisions, and streamline budgeting, HR, grants, legislative, procurement, and contract processes.
Exium8 shared keywordsExium provides a cloud-native Secure Access Service Edge (SASE) platform combining networking and cybersecurity for managed service providers (MSPs) and the small and medium enterprises they serve. The company has joined NETGEAR, integrating its security platform with NETGEAR's networking products.
Aikium8 shared keywordsAikium combines deep learning with large-scale wet-lab experimentation to design and screen protein libraries, aiming to develop protein therapeutics for hard-to-treat targets such as GPCRs and ion channels. The company focuses on drug discovery for parts of the human proteome that conventional antibodies and small molecules cannot address.
Companies competing with Spaceium Inc for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Spaceium Inc do?
- Spaceium builds in-orbit refueling stations that store fuel and supply it to spacecraft, aiming to enable longer missions, larger payloads, and farther travel. The company operates in the space infrastructure sector.
- Who founded Spaceium Inc?
- Spaceium Inc was founded by Ashi Dissanayake, Reza Fetanat in 2023.
- Who are Spaceium Inc's investors?
- Spaceium Inc's investors include Olive Tree Capital, Seraphim Space, Y Combinator, Initialized Capital, Zeno Ventures.
- Where is Spaceium Inc headquartered?
- Spaceium Inc is headquartered in Ottawa, CA.