Teleste

Teleste

https://www.teleste.com
https://www.linkedin.com/company/teleste/

Teleste, also known as Teleste Corporation, is a publicly owned company headquartered in Finland. Founded in 1954, it employs approximately 520 people and reported $156.7M in revenue as of 2025. The company specializes in telecoms network infrastructure, developing and offering video and broadband technologies and related services.

2025 Revenue

Founded

1954

Headcount

518

Headquarters

Finland

Primary Segment

Telecoms network infrastructure

Ownership

Publicly Owned

Deployments

3

News Summary:

On July 2, 2026, a technology spotlight detailed Teleste's "stealthgrade" opportunity, presenting a solution for European cable operators responding to the competitive threat from fibre networks. Previously, on June 10, 2026, Teleste issued a managers' transaction notification for Chief Financial Officer Mervi Kerkelä-Hiltunen, regarding a transaction executed on March 5, 2026. This followed the June 9, 2026, launch by Teleste and Vecima of an open interoperable Distributed Access Architecture (DAA) solution aimed at European operators.

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Teleste offers 9 products in the telecoms tech, enterprise tech and media tech industries. Teleste's product portfolio comprises of video processing and playout, video business systems, telecoms network infrastructure, enterprise and telecoms software and connectivity infrastructure.

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Teleste's revenues were $156.7M in 2025. Caretta Research has split Teleste's revenue into 7 different product categories, the largest of which is other, which represents 41% of Teleste's revenue.

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Jul

10th

2026

01:00

Emerging Tech, B2B Tag

In Focus: Cable upgrade strategies in Europe

It is now almost 30 years since CableLabs released DOCSIS 1.0, a move that kicked off the transformation of the cable industry from a business that relayed TV signals to one that is primarily focused on connectivity.

Jul

2nd

2026

01:00

Emerging Tech, B2B Tag

Technology spotlight: Teleste – cable’s ‘stealthgrade’ opportunity

The rollout of fibre networks by incumbent telcos and alternative providers has turned up the competitive heat on European cable operators. While the availability of fibre is by no means universal (and fibre is becoming progressively more expensive to deploy) cable operators with HFC networks know they need to respond to the competitive threat that fibre represents.

Jun

10th

2026

07:30

Teleste: Managers´ transactions – Kerkelä-Hiltunen, Mervi

Teleste Corporation Managers´ transactions June 10, 2026, at 16:00 EEST Teleste Oyj – Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Mervi Kerkelä-Hiltunen Position: Chief Financial Officer Issuer: Teleste Oyj LEI: 743700CJRQRU0007GN59 Notification

Jun

10th

2026

07:30

Teleste: Managers' transactions - Kerkelä-Hiltunen, Mervi

Teleste Oyj - Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Mervi Kerkelä-Hiltunen Position: Chief Financial Officer Issuer: Teleste Oyj LEI: 743700CJRQRU0007GN59 Notification type: INITIAL NOTIFICATION Reference number: 160565/5/6 ____________________________________________ Transaction date: 2026-03-05

Jun

9th

2026

01:00

New Offerings, Emerging Tech

Teleste and Vecima Launch Open, Interoperable DAA Solution for European Operators

Forward-Looking Statements This news release contains "forward-looking information" within the meaning of applicable securities laws. Forward-looking information is generally identifiable by use of the words "believes", "may", "plans", "will", "anticipates", "intends", "could", "estimates", "expects", "forecasts", "projects" and similar expressions, and the negative of such expressions.

Jun

3rd

2026

23:47

Operational Challenges

Keep drama on TV—not at your video headend

A quiet shift is underway in cable video: edge QAM platforms that ran for years with little attention are now in ramp-down. The decision may sit with the vendor, but the consequences do not. They show up in headends, maintenance windows, and weekend outages, causing drama for operations.

May

25th

2026

04:30

Corporate Restructuring, B2B Tag

Teleste Corporation: Teleste agrees on improved terms for its syndicated loan

Teleste Corporation Press release May 25, 2026, at 1:00 p.m. EEST TELESTE AGREES ON IMPROVED TERMS FOR ITS SYNDICATED LOAN Teleste Corporation has on 22 May 2026 agreed with its lending banks on amendments to the terms of its syndicated loan.

May

19th

2026

03:44

Partnerships and Alliances, Artificial Intelligence, B2B Tag

Teleste, Polystar team up to inject proactive AI insights into cable upgrades

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May

18th

2026

07:59

Partnerships and Alliances, Big Data/Analytics, Artificial Intelligence, B2B Tag

Teleste and Polystar, part of Elisa Industriq, partner to bring AI-driven automation to cable network operations

TURKU, Finland , May 18, 2026 /PRNewswire/ -- Teleste Networks and Polystar, part of Elisa Industriq, today announced a strategic partnership to accelerate the digital transformation of cable network operations. As cable operators upgrade toward 10G-capable infrastructure and face rising expectations for reliability and performance, the collaboration enables a shift from reactive maintenance to proactive, automated, and predictive, data-driven operations.

May

18th

2026

07:30

Teleste Corporation: Managers’ Transactions – Korpimies, Vesa

Teleste Corporation Managers´ transactions May 18, 2026, at 4:00 p.m. EEST TELESTE COPORATION: MANAGERS´ TRANSACTIONS – KORPIMIES, VESA Teleste Oyj – Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Vesa Korpimies Position: Member

May

18th

2026

07:30

Teleste Corporation: Managers' Transactions - Ronkainen, Anni

Teleste Oyj - Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Anni Ronkainen Position: Member of the Board/Deputy member Issuer: Teleste Oyj LEI: 743700CJRQRU0007GN59 Notification type: INITIAL NOTIFICATION Reference number: 157222/6/6 ____________________________________________ Transaction

May

18th

2026

07:30

Teleste Corporation: Managers' Transactions - Korpimies, Vesa

TELESTE COPORATION: MANAGERS' TRANSACTIONS - KORPIMIES, VESA Teleste Oyj - Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Vesa Korpimies Position: Member of the Board/Deputy member Issuer: Teleste Oyj LEI: 743700CJRQRU0007GN59 Notification type:

Teleste's customers primarily consist of telecoms companies. Examples of Teleste's customers include KabelPlus and Telia Company.

Example Customers

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