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Siobhan Holt

Siobhan Holt

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Former Omnicom media chief named global president and COO of Edelman

07.10.2025 3

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Siobhan Holt

Should Jet2 respond to the White House ‘deportation’ video?

31.07.2025 4

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Siobhan Holt

Krow Group owner Mission names group chief executive

01.07.2025 10

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Siobhan Holt

Edelman wins Cannes PR Lions Gold as UK indie scoops first award

18.06.2025 5

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Siobhan Holt

Omnicom set targets to cut staff costs by 10 per cent

20.05.2025 8

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Siobhan Holt

‘Just tone deaf’ – Nike’s marathon campaign backlash

29.04.2025 30

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Siobhan Holt

Purpose Awards EMEA 2025: shortlist revealed

24.04.2025 4

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Siobhan Holt

Purpose Awards EMEA 2025: ‘early bird’ deadline nears, judges named

04.02.2025 7

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Siobhan Holt

Next 15 to increase AI investment by £5m amid 'cautious outlook'

31.01.2025 10

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Siobhan Holt

Ukrainian creative agency to launch office in UK

24.12.2024 6

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Siobhan Holt

Heinz to pull campaign after fresh racism accusations

09.10.2024 2

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Siobhan Holt

Evri appoints agency to deliver social media

06.08.2024 2

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Siobhan Holt