Adélina Arzu Mattera

Events & Brand Experience @ 0x | matcha

France

About

Experience

  • Events & Brand Experience at 0x
    Oct 2025 - Present · 9 mos

  • Head of Communication at World of Women
    Jul 2021 - Aug 2025 · 4 yrs 2 mos

    World of Women is a globally recognized web3 brand, celebrated for its $400M+ in digital collectibles sales and recognized by the UN for its impact on women, girls, and climate. - Joined as the first employee and played a key role in scaling the startup. - Led all communications efforts, managing social media, PR agencies, and external partnerships. - Led program and project management initiatives, ensuring seamless execution of company goals. - Grew Instagram and X (Twitter) to approx. 250K followers each, strategizing for viral growth. - Spearheaded global events, organizing activations (50+) across the US, Europe, and Asia (conferences, World of Women Gala, meetups included) - Hosted Spaces and spoke at panels including Ledger Op3n in Paris, Metacon in Dubai, NFC Lisbon, NFT Fest Lugano in Switzerland, and more. - Launched campaigns that drove record-breaking new user acquisitions (50% of the quarter's goal in only 1 week) - Developed and maintained partner relationships, executing collaborations with Cloudy Bay, FC Barcelona, Sephora, Mastercard, Black Ferns, Christie’s, Billboard, Ledger, The Sandbox, and more. - Oversaw and crafted content for social media channels and newsletters. - Managed a communications team of 5+ members, overseeing strategy, execution, and day-to-day operations

  • Shadow (5 yrs 4 mos)
    • Brand & Content Manager
      Jul 2019 - Jul 2021 · 2 yrs 1 mo

      Shadow is a cloud PC for gamers. Joined as the 4th employee and contributed to its growth into a company with 180+ employees and raising €100M+. - Built and scaled the community from scratch: FR Discord (50K), Facebook (100K), Twitter (73K), Instagram (15K). - Recruited and led a global community team of 5 direct reports. - Established and executed omnichannel communications strategies for product launches, partnerships, PR, and crisis response. - Managed PR campaigns, led external communications, and served as company spokesperson. - Organized events and community activations to boost engagement. - Created and oversaw editorial content, including newsletters, blogs, and social media.

    • Head of Community
      Apr 2016 - Jul 2019 · 3 yrs 4 mos

      After 3 years in Paris HQ, transitioned to California to help build and guide the local communications team, continuing in a similar role under a new title

  • Social Media & Event Manager at Atelier 801
    Oct 2014 - Apr 2016 · 1 yr 7 mos

    Atelier 801 developed Transformice, an indie game with 60M+ players. - Managed international communities and a 500+ global moderator team. - Organized global online and offline events, including game conventions and in-game activations (Turkey, Brazil, Germany, Poland, and more). - Expanded social media presence and engagement. - Crafted in-game activations blending storytelling and player engagement to enhance brand presence. - Hosted live-streamed gaming and cosplay sessions, building community and driving audience interaction (3000+ live viewers).

  • Community Manager at The Sandbox
    May 2014 - Oct 2014 · 6 mos

    Handled social media and community engagement for early-stage development.