Mark Bambury

Head of Ad Solutions, EMEA @OpenAI
Formerly @Roblox @Twitter / X. #Xoogler,
sports enthusiast, dog lover and cranky when hungry. 🇺🇸 SF based Cork native 🇮🇪

[Mark Bambury @markbam]

@oliviaakory @OpenAI Excited to partner with you on this!

[Mark Bambury @markbam]

@emilyjaneross 👏👏👏 congrats! 👏👏👏

[UNICEF @UNICEF]

Yes, those photos you’ve seen are real.

More than 18 years ago, a baby named Lamine Yamal and his mom Sheila met Lionel Messi at a UNICEF fundraising photoshoot.

Today, their achievements on the pitch inspire millions. Off the pitch, both Messi and Lamine Yamal use their voices and platforms as UNICEF Goodwill Ambassadors to support and advocate for children around the world.

The goal? That every child survives, thrives, and fulfils their potential.

We are proud to have them on our team.

Credit: Joan Monfort

[Mark Bambury @markbam]

@vohit4rohit I KNEW IT!!!! 🙌🙌🙌

[Mark Bambury @markbam]

@brookeleblanc Embrace Health at 2400 Greenwich Street - ask for Katherine

[Mark Bambury @markbam]

@HGesbert 🙏

[Mark Bambury @markbam]

Still can’t believe this happened….Bring on the playoffs! ☘️

[RTÉ Sport @RTEsport]

90+5mins: 🇭🇺 2-3 🇮🇪

Ireland holds its breath, on the last throw of the dice... Hattrick for Parrott 😮😮😮😮😮😮😮

📺 @rte2 @rteplayer https://t.co/xaKTb2LBVG
📻 @rteradio1 https://t.co/PEszeaDYyf
📱Updates: https://t.co/TC5xt2IxRd

[Mark Bambury @markbam]

@mbronstein @Roblox @YouTube So good ! 🙌🙌🙌

[David Baszucki @DavidBaszucki]

Roblox social is measured in Tera-views.
https://t.co/nj3uPXC68c

[Mark Bambury @markbam]

💙💚💙💚

[Mark Bambury @markbam]

🚀🚀🚀

[Bloxy News @Bloxy_News]

Roblox reached a new all-time high concurrent user count on Saturday, June 21st, 2025, with 30,774,842 players across all games and experiences on the platform! 🤯

The previous record was 25,810,202 set last Saturday, June 14th, 2025.

[Mark Bambury @markbam]

So good! What a hero 🙌 @McIlroyRory

https://t.co/PFI5iSyjut

[The Masters @TheMasters]

A long time coming. Congratulations, Rory. #themasters

[Mark Bambury @markbam]

Trying to keep my cool here 😮‍💨🙏

[The Masters @TheMasters]

Rory McIlroy is the first player in Masters history to start his round with six consecutive threes. #themasters

[Roblox @Roblox]

A battle for one million dollars. Do you have the brains, skills and speed to win? Prove it.

[Mark Bambury @markbam]

So cool to see this come to life!🚀

@Roblox 🤝 @Google

[Google @Google]

We’ve teamed up with @Roblox to create Be Internet Awesome World, a new gaming experience to teach kids and teens how to stay safe online. Learn more ↓ https://t.co/Pg3iTAoGNu

[Harley Finkelstein @harleyf]

It’s official: @Shopify is the first commerce integration partner on @Roblox.

Soon, you’ll be able to shop physical products like clothing, accessories and collectables designed by your favourite creators and brands, all within Roblox, and it’s all powered by Shopify.

This means that developers, creators, and brands who are on Shopify, can sell DIRECTLY within their Roblox games.

More spaces to connect with fans means more opportunities to succeed as an entrepreneur, and that is what we are powering at @Shopify.

See you soon on Roblox 🚀

[Mark Bambury @markbam]

👇👇👇

[Mark Bambury @markbam]

@marksto @twitter @X Thanks Mark!

[Mark Bambury @markbam]

After 10+ years at @Twitter/@X, my time here has come to an end.

Thankful for the memories, and lucky to have had the experience.

Excited for the next chapter!

[Mark Bambury @markbam]

@dlllapi @twitter @X Likewise Dan!

[Mark Bambury @markbam]

@MarissaLK85 @twitter @X Thanks Marissa. Stay tuned!