Telecom operators have a problem that hums quietly in the background, quite literally. For every watt of power they push into a 5G antenna to keep your phone connected, about a third of it is wasted as radio frequency energy, dissipating into the air as a kind of expensive, ambient heat [Active Impact Investments]. It’s a unit economics problem disguised as a physics problem, and Ottawa’s RIPTK Technologies has raised $17 million in seed funding to go after it [BetaKit, 2026]. Their pitch is simple: install a small hardware device alongside the antenna, capture that wasted energy, and recycle it back into the network or use it for real-time performance monitoring. The target is the 20-30% of a telecom’s operating expenses that go straight to the electricity bill [Active Impact Investments]. It’s a climate tech play that starts with the CFO’s spreadsheet.
The hardware wedge
RIPTK’s core product is a piece of hardware designed to sit next to a 5G antenna without interfering with the signal [Dealroom]. It harvests the RF energy that would otherwise be lost, converting it into usable power. This captured energy can then be fed back into the tower’s operations or used to power the company’s accompanying software, which provides real-time, per-antenna performance monitoring [LinkedIn]. For tower owners, the dual value proposition is cost savings from reduced energy draw and operational intelligence from being able to detect antenna degradation or failure instantly. The company brands this combined offering as the ‘Pulse RF Intelligence Platform’ [riptk.com]. While the technology has potential applications in robotics and medical devices, the current focus is squarely on the telecommunications industry [Dealroom].
Why the check cleared
A $17 million seed round is a substantial vote of confidence, especially in a hardware-centric climatetech startup. The investor group, including Active Impact Investments and Front Row Ventures, is betting on a few converging trends.
- Regulatory tailwinds. Network operators are under increasing pressure to meet sustainability targets and reduce Scope 2 emissions. A device that cuts power consumption directly addresses this mandate.
- Economic urgency. With electricity constituting a massive, fixed operational cost, any technology that promises a direct reduction with a reasonable payback period will get a hearing. The 30% waste figure is a powerful opening argument.
- Data scarcity. Real-time, individual antenna health data is not standard. The monitoring capability offers a secondary revenue stream and a stickier value proposition beyond pure energy savings.
The round suggests investors see a path where RIPTK’s hardware becomes a standard component on new tower builds or a retrofit for existing infrastructure.
| Competitor | Primary Focus | Key Differentiator |
|---|---|---|
| Powercast | Broad RF energy harvesting | Focus on low-power consumer electronics and IoT sensors. |
| Wiliot | IoT pixel & sensing | Battery-free Bluetooth tags powered by ambient RF. |
| Ossia | Wireless power-at-a-distance | Cota system designed for room-scale power delivery. |
Table: RIPTK operates in a competitive field of RF energy harvesters, but its deep focus on high-power telecom infrastructure sets it apart.
Where the wheels could come off
For all the elegance of the premise, the path is lined with the usual hardware challenges, amplified by the conservative nature of telecom procurement. The risks are not subtle.
- Deployment friction. Installing new hardware on critical national infrastructure requires rigorous certification, lengthy sales cycles, and trust that the device will not, under any circumstances, interfere with network integrity. A single high-profile signal disruption could crater market confidence.
- Unit economics proof. The $17 million will need to prove out unit economics at scale. The cost of the device, installation, and ongoing service must be significantly outweighed by the energy savings over a compelling timeframe for a telecom CFO.
- Competitive response. While RIPTK’s competitors are currently focused elsewhere, a proven market could attract larger industrial players or prompt antenna manufacturers to integrate similar functionality directly into their own products.
The company’s public traction is light on named customer deployments or partnership announcements, which is typical for this stage but leaves the most critical variable,commercial adoption,as the outstanding question.
The next twelve months
RIPTK’s immediate roadmap is written in kilowatt-hours and purchase orders. The next year will be about moving from a compelling prototype and a sizable seed round to a proven field deployment. Watch for a first announced pilot with a regional telecom operator, which would serve as a crucial reference case. Technically, the focus will be on refining the energy conversion efficiency and hardening the monitoring software for enterprise-scale operations. On the business side, the team will need to expand its sales and engineering talent to navigate the complex telecom landscape. Founders Tony Rippy and Michael Larson, alongside Head of Operations Matthew Zeyl, now have the capital to build out that bench [LinkedIn, 2026][Canada Corporation Directory].
Back of the envelope, if a single 5G antenna site wastes 30% of its, say, 5 kW power draw, that’s 1.5 kW of continuous waste. Over a year, that’s about 13,000 kWh. At an industrial electricity rate of $0.10 per kWh, that’s $1,300 per site per year in pure loss. Scale that across thousands of towers and the numbers get a telecom operator’s attention very quickly. The bet for RIPTK is that their hardware can capture a meaningful slice of that waste for less than the savings it generates. To win, they don’t need to beat the futuristic visions of wireless power from Ossia or Wiliot; they need to out-execute the incumbent practice of doing nothing, which is the most formidable competitor in the telecom equipment cabinet.
Sources
- [Active Impact Investments] RIPTK Technologies | https://www.activeimpactinvestments.com/riptk
- [BetaKit, 2026] RIPTK Technologies raises $17M seed round | https://betakit.com
- [Dealroom] RIPTK company information, funding & investors | https://app.dealroom.co/companies/riptk
- [LinkedIn] RIPTK Technologies company page | https://www.linkedin.com/company/riptk
- [riptk.com] About RIPTK | R.I.P.T.K. Technologies Inc | https://www.riptk.com/about-riptk
- [Canada Corporation Directory] R.I.P.T.K. Technologies Inc. corporate registration | https://www.canadacompanyregistry.com/companies/riptk-technologies-inc/