Editing Tandberg Data (section)

==History==
* Tandberg radio factory was founded in Oslo on 25 January 1933 by [[Vebjørn Tandberg]].
* In 1970, Tandberg produces its first data tape drives.
* In December 1978, [[Tandbergs Radiofabrikk]] goes bankrupt.
* In January 1979, [[Siemens]] and the state of Norway establish Tandberg Data, rescuing the data storage and computer terminal divisions from the ashes. Siemens holds 51% of the new company and controls it.<ref name="siemens1997">{{ cite book | url=http://urn.nb.no/URN:NBN:no-nb_digibok_2009031804030 | title=Siemens 100 år i Norge (1898–1998) | publisher=Siemens AS | isbn=8299447224 | last1=Hoemsnes | first1=Ole N. | date=1997 | access-date=14 May 2025 | issue=2 | pages=420–421 }}</ref> The other divisions of Tandberg go to [[Norsk Data]].
* In 1981, Tandberg becomes a founding member of QIC committee for standardising interfaces and recording formats, and produces its first streaming linear tape drive.
* In 1984,Tandberg Data goes public.
* In 1990, [[Siemens]] sells most of its shares when merging its computer business with [[Siemens Nixdorf Informationssysteme|Nixdorf]].
* In 1991, The terminal business is split off as Tandberg Data Display, which ends up in the Swedish company MultiQ.
* In 2003, [[Tandberg Storage]] and its subsidiary [[O-Mass]] split and became separate companies, also listed on [[Oslo Stock Exchange]].  Tandberg Data is the largest owner of Tandberg Storage with a 33.48% stake.
* On 30 August 2006 Tandberg Data purchased the assets of [[Exabyte (company)|Exabyte]]. Combined revenue is expected to be USD 215 Million for 2006.
* On 15 May 2007 Tandberg Data sold all remaining [[Tandberg Storage]] shares.
* On 9 January 2008 Pat Clarke was promoted CEO of Tandberg Data.
* On 12 September 2008 Tandberg Data announced the reacquisition of [[Tandberg Storage]].
* On 24 April 2009 Tandberg Data ASA and [[Tandberg Storage|Tandberg Storage ASA]] filed for bankruptcy.<ref>{{cite web | title=Konkursåpning | url=http://w2.brreg.no/kunngjoring/hent_en.jsp?kid=20090000109090&sokeverdi=928661881 | publisher=Brønnøysundsregistrene | accessdate=April 25, 2009}}</ref>
* On 19 May 2009 Tandberg Data announced that the new holding company, [[TAD Holding AS]], was established, owning all global Tandberg Data subsidiaries, including [[Tandberg Storage|Tandberg Storage ASA]]. [[Cyrus Capital]] is the majority shareholder and owner of the newly established company.<ref>{{cite web | title=Tandberg Data Completes Restructuring | url=http://www.itwire.com/content/view/25175/545/ | publisher=IT Wire | accessdate=May 22, 2009 | url-status=dead | archiveurl=https://web.archive.org/web/20090523201233/http://www.itwire.com/content/view/25175/545/ | archivedate=May 23, 2009 | df=mdy-all }}</ref> Operations in Norway continue in the newly formed company Tandberg Data Norge AS.<ref>{{cite web | title=Nøkkelopplysninger fra Enhetsregisteret: Tandberg Data Norge AS | url=http://w2.brreg.no/enhet/sok/detalj.jsp?orgnr=993941506 | publisher=Brønnøysundsregistrene | accessdate=July 24, 2009}}</ref>
* On 22 January 2014 Tandberg Data was acquired by [[Overland Storage]].<ref>[http://www.tandbergdata.com/us/index.cfm/news-and-events/press-releases/overland-storage-completes-acquisition-of-tandberg-data/ Overland Storage Completes Acquisition of Tandberg Data] {{Webarchive|url=https://web.archive.org/web/20140810011322/http://tandbergdata.com/us/index.cfm/news-and-events/press-releases/overland-storage-completes-acquisition-of-tandberg-data/ |date=August 10, 2014 }}</ref>
* Opening of insolvency proceedings and business closure for Tandberg Data GmbH in Dortmund on January 2nd, 2025 <ref>{{Cite web |title=Insolvenzbekanntmachungen: Suche nach Veröffentlichungen |url=https://neu.insolvenzbekanntmachungen.de/ap/suche.jsf |access-date=2025-01-06 |website=neu.insolvenzbekanntmachungen.de}}</ref>