Signe E Kossmann

PhD’ing @cambridge_uni. Research affiliate @MCTDCambridge, Research associate @CCI_Project. Prev, @ChathamHouseISR. Own views.

[Julia C @JuliaCournoyer]

Last week we hosted our inaugural Space Security Conference at Chatham House where I had the honour to chair a fascinating panel on ‘A Renewed Space Race’.
@mgmessmer and I also spoke to the UKSA about why space matters, see below ⬇️🛰️🪐

[Dr Patricia M Lewis @PatriciaMary]

Some personal and professional news: Today is my last day as Research Director, International Security @ChathamHouse. I am retiring to write and contribute to the world in a different way.

[Dr Patricia M Lewis @PatriciaMary]

I did a little demonstrational update in combat conditions on the 'How likely is the use of nuclear weapons by Russia?' explainer following a few recent happenings @ChathamHouse @CH_IntSecurity https://t.co/WubBI69zvf

[Chatham House International Security @CH_IntSecurity]

Chatham House's Security and Defence Conference is back on 6 March 2025! Discussions will include advanced technology in warfare, future of arms control, and how to support peace.

Register via the link 👇

[Signe E Kossmann @SigneEKoss]

@JoyceHakmeh @mgmessmer Fantastic to see!

[Joyce Hakmeh @JoyceHakmeh]

Great to have you with us Katja. Welcome to the team! :)

[Chatham House @ChathamHouse]

The rise of artificial intelligence demands global governance — but there is no global consensus on AI safety, writes @IWilkinson0.
https://t.co/xUL1F2cbtS

[Signe E Kossmann @SigneEKoss]

Congratulations @JuliaCournoyer!

[Dr Patricia M Lewis @PatriciaMary]

So proud of @JuliaCournoyer who is one of these amazinging Fellows 🙏🏼 @ChathamHouse @plough_shares

[Signe E Kossmann @SigneEKoss]

@chrisbrooke 🙏🙏🙏

[Signe E Kossmann @SigneEKoss]

@PatriciaMary @EmilyThornberry 🙏

[Dr Patricia M Lewis @PatriciaMary]

Starting NOW! due join us online and livestreamed.

[Signe E Kossmann @SigneEKoss]

@BurcuAOzcelik @RUSI_org Congratulations Burcu! This is excellent news!

[Kaja Kallas @kajakallas]

Honoured to be nominated as the candidate for High Representative of the EU for Foreign Affairs and Security Policy. Your trust means a lot.

We must continue working together to ensure Europe is an effective global partner to keep our citizens free, safe and prosperous.

[Dr Patricia M Lewis @PatriciaMary]

In a rapidly evolving cyber threat landscape, building capacity to mitigate these threats is crucial. A new @ChathamHouse paper discusses the principles to follow, why they matter, & how to implement them in practice https://t.co/yzskLjs7ph

[Joyce Hakmeh @JoyceHakmeh]

If you are planning to be in NY for the OEWG, join us at the launch event for this paper on Tuesday 9th of July 1315-1445 organized in partnership with Dutch mission to UN. Register on this link https://t.co/u7DTymdFmF

[Signe E Kossmann @SigneEKoss]

Very proud of @elsaunders_ for being a part of this great initiative! Check out below!

[Emma Saunders @elsaunders_]

Out today!!🙂Such a great initiative to be a part of - thanks, @EVN_nuclear ⬇️

[Chatham House @ChathamHouse]

We are delighted to announce that the Prime Minister of Poland, Donald Tusk, has been awarded this year’s Chatham House Prize for his work restoring democracy in Poland.

We look forward to welcoming the Prime Minister to @ChathamHouse in July to accept the award.

#CHLondon

[Leslie Vinjamuri @londonvinjamuri]

We will continue to work that Taiwan is indispensable and irreplaceable in semiconductor supply chains. We will also help to support development in other competitive markets. Vice-President of Taiwan in response to David Sanger of the New York Times.

[Signe E Kossmann @SigneEKoss]

Madam Vice-President @bikhim of Taiwan sharing insights at #CHLondon on:

- Advancing semiconductor industry
- Diversifying + securing supply chains
- Deterring + preventing conflict
- Principled cross-strait relations
- Safeguarding cherished rights and freedoms

@CH_Events