IBX
Venture capitalRockville · Seed · 13 people tracked
Investment thesis
IBX describes itself as an innovation and investment firm dedicated to advancing the state of humanity and human knowledge. It pursues new frontiers across space, technology, and energy with the stated aim of expanding human potential and creating positive impact in the world. The firm frames its approach around audacious pursuit as a means of connecting people, protecting the planet, and advancing human ways of life.
Source: firm website, verified Aug 3, 2026.
Team · 13 people
from the firm's websiteWhat they invest in
from 6 of 7 portfolio companiesDeep Tech ×5Cleantech ×3Defense Tech ×3Space Tech ×3Energy ×2Hardware ×2New Materials ×2EdTech ×1
HQs:United States×3
Investments · 7 tracked
founders shown can be your intro pathCo-investorsBeyond Earth VenturesCapital FactoryIndustrious VenturesiNetworksKluz VenturesTactico
Axiom Space develops commercial space stations and provides access to low-Earth orbit microgravity environments for research, manufacturing, and innovation by governments, researchers, and organizations.
Defense TechEdTechHardwareSpace Tech
Dr. Kam Ghaffarian(Executive Chairman)inMichael Suffredini(Founder, former CEO and President)in
PartnerAnton Brevde· led
Co-investors2am VCAlumni VenturesBasecamp FundBeyond Earth VenturesC5 CapitalChenel Capital Partners+20 more
Casimir develops power-generation technology based on harnessing energy from the quantum vacuum using custom-engineered Casimir cavities with midplane pillar structures.
CleantechDeep TechEnergyHardware
Sonny(Founder)in
Co-investorsDraper AssociatesDeep Future
PTX provides engineering services and strategic materials technology to U.S.
Deep TechNew MaterialsSpace Tech
Quantum Space is a space defense and orbital mobility company that builds Ranger, a maneuverable spacecraft designed to operate from low Earth orbit to geostationary and cislunar space.
Deep TechDefense TechSpace TechRockville, US
PartnerAnton Brevde· led
Co-investorsCortado VenturesPrime Movers Lab
Terrion is building an integrated domestic supply chain for synthetic graphite in the United States, covering feedstock through finished material for defense, energy, and industrial applications.
CleantechDeep TechDefense TechNew Materials
DustinPeteMichael
BoardKam
X-energy develops advanced nuclear energy technology, including small modular high-temperature gas reactors and TRISO fuel.
CleantechDeep TechEnergyRockville, US
Carter Lawson(Secretary)J. Clay Sell(Chief Executive Officer)Gregory Goff(Director)Kamal Ghaffarian(Chairman of the Board)Daniel Gross(Director)Kathleen Hyle(Director)
Co-investorsG SquaredGula Tech AdventuresIndustrious VenturesStack CapitalThe Venture CollectiveEmerson Collective Investing
Exits · 1
IPOs and acquisitions across the tracked portfolioIntuitive MachinesNASDAQ: LUNR
Frequently asked questions
- How many investments has IBX made?
- IBX has 7 tracked investments, including 1 dated in the last 24 months.
- What stage does IBX invest at?
- IBX invests at the Seed stage.
- What sectors does IBX focus on?
- IBX focuses on Deep Tech, Defense Tech, Energy, Space Tech.
- Where is IBX located?
- IBX is headquartered in Rockville, US.
- Who does IBX co-invest with?
- IBX most often shares deals with Beyond Earth Ventures, Industrious Ventures, Prime Movers Lab, among 31 tracked co-investors.
Media · Podcasts & interviews
featuring the teamDNA of Space Companies, with Anton Brevde (IBX Inc.)
Payload · Anton Brevde
Images
Co-investors · 2
Type One Ventures is a multi-stage venture capital firm focused on funding founders building technologies, infrastructure, and industrial systems aimed at advancing humanity toward an abundant, self-sufficient, and interplanetary future.
Scout VC is a venture capital firm backing frontier technology companies led by founders from the military, intelligence community, and national research labs.
Firms observed investing alongside IBX, from public investor directories. Shared companies are the overlap with IBX's recorded portfolio.
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