Cyndrex
Venture Capital Portfolio
Exploring businesses built around emerging technology.
BotCube and Lithos Edge are Cyndrex startups currently engaged in research and development in peer-to-peer equipment rentals and brain-computer interfaces.
01 · Marketplace startup
BotCube
Access to drones and robotics, without owning the equipment.
BotCube is a Cyndrex startup currently researching and developing a peer-to-peer marketplace for drone and robotics rentals. Its goal is to connect equipment owners with people and businesses that need temporary access.
For renters, the focus is temporary access without purchasing equipment outright. For owners, it is another way to put equipment to use between projects. BotCube is currently in research and development; the rental service is not yet live.
BotCube approach and market research
Equipment for the work at hand
Specialized equipment can be useful for a project without making sense as a purchase. At the same time, owners may have equipment sitting unused between their own projects.
BotCube’s work focuses on bringing those two needs together: a marketplace where owners could offer equipment for rent and renters could look for equipment suited to their task. The aim is to make access more practical and give owners another way to put their equipment to use.
BotCube is currently in research and development. Its rental service is not yet live, and equipment availability has not been announced.
An expanding technology landscape
More drones and service robots are entering use. Two industry measures help explain the context for BotCube, while covering different markets and time periods.
+27%
Projected U.S. small-drone fleet growth, 2025–2030
The FAA projects the active nonrecreational small-drone fleet to grow from 424,516 in 2025 to 540,845 in 2030. That is about 27% growth across the period.
A forecast of active aircraft, not rental revenue. Source: FAA Aerospace Forecast FY2026–2046, p. 63. [1]
Almost 250,000
Professional service robots shipped in 2025
The International Federation of Robotics reports that professional service-robot shipments rose 24% in 2025 among the producers in its survey.
Historical shipments, not a forecast. Based on 238 participating producers; the results are not extrapolated to the whole industry. [2]
These figures describe the wider equipment landscape. They do not measure the peer-to-peer rental market, establish BotCube’s addressable market, or forecast demand or revenue for BotCube.
Building around real-world use
A useful rental marketplace needs more than listings. Equipment suitability, safe operation, maintenance, and clear responsibilities between owners and renters matter. Those questions are part of BotCube’s research and development, alongside the technology to support the marketplace.
BotCube reflects Cyndrex’s interest in how emerging technologies can become more accessible in everyday business use.
BotCube market research sources
[1] Federal Aviation Administration, Aerospace Forecast FY2026–2046, active nonrecreational small unmanned aircraft fleet forecast, printed p. 63 (PDF p. 66). Percentage change calculated from the published 2025 and 2030 figures. This is a U.S. fleet forecast under existing rules.
[2] International Federation of Robotics, “Global Sales of Professional Service Robots Surge 24%”, 2026. Survey coverage and producer samples differ between editions; the figures should not be treated as a census of all producers.
Research reviewed November 12, 2026.
02 · Brain-computer interface startup
Lithos Edge
Advancing the connection between the mind and technology
Lithos Edge is a Cyndrex startup currently conducting research and development in brain-computer interfaces. It works in the broader field that includes companies such as Neuralink, but is not affiliated with Neuralink.
Brain-computer interfaces explore how signals from the brain can be used to communicate with external technology. This field brings neuroscience and engineering together around a central challenge: translating those signals into useful interaction. That connection between the mind and technology is the focus of Lithos Edge.
Lithos Edge approach and market research
From neural signals to useful interaction
Lithos Edge’s research and development sits at the intersection of neuroscience and engineering. The longer-term aim is to explore ways for the brain to interact with external technology.
Developing in this field calls for reliable signal interpretation, careful evaluation of hardware and software, and protection of neural data. Safety, usability, and the evidence needed for any intended application are important considerations as the work develops.
A developing technology market
Published forecasts offer context for the field, but their coverage differs. The global BCI market includes more than implanted devices; the regional invasive-BCI estimate below covers a narrower segment.
$2.26 billion
Global BCI market forecast for 2031
Mordor Intelligence estimates the global brain-computer interface market at $1.40 billion in 2026 and projects $2.26 billion by 2031, a 10.1% compound annual growth rate.
A commercial research estimate covering the broader BCI market, not just brain implants. [1]
$345 million
U.S. and European invasive BCI market forecast for 2030
Grand View Research estimates this regional market at $168 million in 2025 and forecasts $345 million in 2030. Its 2025 estimate covers research tools and intracranial monitoring, with growth assumptions tied to additional applications becoming available.
A narrower geography and technology segment, not a second estimate of the global market. [2]
These are third-party estimates and forecasts, not guaranteed outcomes. Their different definitions and periods mean they should not be added together or directly compared. Neither establishes Lithos Edge’s addressable market or forecasts its revenue.
Progress depends on evidence
Market growth alone does not resolve the challenges of developing brain-computer interfaces. Technical reliability, neural-data privacy, and appropriate safety evaluation will matter. For medical applications across the industry, regulatory requirements and access to care also shape the path from research to practical use.
Lithos Edge market research sources
[1] Mordor Intelligence, Brain-computer Interface Market Size and Share, 2026–2031. Global market estimates from the publisher’s public overview; proprietary estimation framework.
[2] Grand View Research, U.S. and Europe Invasive BCI Market Trend Report, 2025–2033, Table 1. The 2030 forecast is an intermediate year in this regional report.
Research reviewed November 13, 2026.