Insights

Strategic Acquisition Opportunity Kaelus recently expanded through acquisitions and is now part of a larger telecom ecosystem. This presents a potential cross-sell opportunity for complementary RF solutions, PIM testing, and antenna systems to customers and partners within the combined group.

5G Antenna Focus The company emphasizes next generation Antenna, RF Conditioning and PIM Test & Measurement solutions tailored for 5G and beyond. Target telecom operators and network integrators planning 5G rollouts or upgrades for improved PIM performance and RF conditioning.

PIM and RF Testing Growth Recent launches such as the iWA Cable & Antenna Analyzer and PIM related tools indicate a strong emphasis on PIM testing capabilities. Position these tools to network operators facing PIM-related noise and efficiency challenges, including rural and expanding networks.

Expansion Partners & Markets News of partnerships and collaborations, including rural Alaska deployments and award finalist activity, signals opportunities to partner with regional carriers, system integrators, and government-backed initiatives seeking reliable antenna and testing solutions.

Financial Scale & Enablement With mid-market revenue and a global tech stack, Kaelus has the buying power and technical depth to pursue large-scale deployments and multi-site projects. This is conducive to multi-year procurement deals and recurring service or support arrangements.

Similar companies to Kaelus

Kaelus Tech Stack

Kaelus uses 8 technology products and services including LinkedIn Ads, Microsoft Advertising, iCIMS, and more. Explore Kaelus's tech stack below.

Media & News

Kaelus's Email Address Formats

Kaelus uses at least 4 email formats:
Kaelus Email FormatsExamplePercentage
First.Last@kaelus.comJohn.Doe@kaelus.com
91%
Last@kaelus.comDoe@kaelus.com
7%
FLast@kaelus.comJDoe@kaelus.com
1%
First.MiddleLast@kaelus.comJohn.MichaelDoe@kaelus.com
1%

Frequently Asked Questions

What is Kaelus's phone number?

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You can contact Kaelus's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Kaelus's official website and social media links?

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Kaelus's official website is kaelus.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Kaelus generate?

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As of August 2026, Kaelus's annual revenue is estimated to be $50M - $100M.

What is Kaelus's NAICS code?

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Kaelus's NAICS code is 517 - Telecommunications.

How many employees does Kaelus have currently?

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As of August 2026, Kaelus has approximately 146 employees across 4 continents, including Europe, Asia and Oceania. Key team members include Ceo: P. S., Coo, Chief Operating Officer At Kaelus Ab: J. S. and Chief Technology Officer: M. L. Explore Kaelus's employee directory with LeadIQ.

What industry does Kaelus belong to?

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Kaelus operates in the Telecommunications industry.

What technology does Kaelus use?

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Kaelus's tech stack includes LinkedIn Ads, Microsoft Advertising, iCIMS, Amazon Web Services, Microsoft Azure, Smartsheet, 1Password and Piwik PRO Core.

What is Kaelus's email format?

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Kaelus's email format typically follows the pattern of First.Last@kaelus.com. Find more Kaelus email formats with LeadIQ.

How much funding has Kaelus raised to date?

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As of August 2026, Kaelus has raised $1.4M in funding. The last funding round occurred on Dec 21, 2009 for $1.4M.

When was Kaelus founded?

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Kaelus was founded in 1981.
Kaelus logo

Kaelus

TelecommunicationsStockholm, Sweden51-200 Employees

Kaelus is a telecommunications equipment provider focused on antenna systems, RF conditioning, and PIM testing for 5G networks and beyond. Based in Täby in the Stockholm region, the company traces its origins to 2010 when four legacy filtering-technology firms merged, and it has operated under the Kaelus name since January 2021. Its portfolio emphasizes delivering high PIM performance and solutions tailored to customer needs. The customer base comprises wireless operators and infrastructure partners seeking dependable deployments and precise RF measurement to improve network performance. In 2025 Kaelus was named a finalist in the CommsDay Edison Awards for its Icefish Antenna, illustrating industry recognition.

Section iconCompany Overview

Phone number
Website
kaelus.com
NAICS Code
517 - Telecommunications
Founded
1981
Employees
51-200

Section iconFunding & Financials

  • $1.4M

    Kaelus has raised a total of $1.4M of funding over 1 rounds. Their latest funding round was raised on Dec 21, 2009 in the amount of $1.4M as a Venture Round.

  • $50M - $100M

    Kaelus's revenue is estimated to be in the range of $50M - $100M

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