Contributeur Mesa|Relation avec Valve|Période documentée|Spécialité|Références
-|-|-|-|-
Samuel Pitoiset|Emploi|2016 → aujourd’hui|RADV, ACO, NIR|[1](https://www.phoronix.com/news/Samuel-AMD-Valve) [2](https://indico.freedesktop.org/event/10/registrations/participants) [3](https://www.phoronix.com/news/Mesa-Git-Stats-2025)
Andres Rodriguez|Emploi|au moins 2016|RADV, RadeonSI, AMDGPU, DRM|[1](https://www.phoronix.com/news/RADV-Vulkan-Andres-Begins) [2](https://www.phoronix.com/news/Valve-Andres-GPU-Tool-RADV) [3](https://docs.mesa3d.org/relnotes/13.0.4.html)
Keith Packard|Contrat (Indépendant)|au moins 2017 → 2018|RADV, ANV, DRM, affichage|[1](https://www.collabora.com/news-and-blog/blog/2017/09/23/xdc-2017-links-to-recorded-presentations-%28videos%29/) [2](https://techrights.org/o/2018/02/10/vlc-3-0-mesa-18-0-rc4/index.shtml)
Pierre-Loup Griffais|Emploi|au moins 2017 → aujourd’hui|RADV, Vulkan, Proton, Steam|[1](https://media.gdcvault.com/gdc2018/presentations/Ladavac_Alen_ElusiveFrameTiming.pdf) [2](https://docs.mesa3d.org/relnotes/20.1.9.html) [3](https://indico.freedesktop.org/event/6/registrations/participants)
Timothy Arceri|Emploi|2017 → période ultérieure|RadeonSI, GLSL, OpenGL|[1](https://www.phoronix.com/news/Arceri-Joined-Valve) [2](https://www.phoronix.com/news/Mesa-RFC-KHR-No-Error)
Connor Abbott|Emploi|2017 → période ultérieure|NIR, compilation, RADV, Turnip|[1](https://www.phoronix.com/news/Connor-Abbott-Valve) [2](https://www.x.org/Events/XDC2018/Attendees/) [3](https://lists.freedesktop.org/archives/mesa-dev/2017-August/164903.html)
Daniel Schürmann|Contrat (Indépendant)|2018 → au moins 2025|RADV, ACO, NIR|[1](https://lpc.events/event/5/contributions/334/attachments/431/683/ACO_XDC2019.pdf) [2](https://www.phoronix.com/news/Daniel-Joins-Valve-Driver) [3](https://indico.freedesktop.org/event/10/registrations/participants)
Tony Wasserka|Emploi|2020 → au moins 2024|RADV, Vulkan|[1](https://www.phoronix.com/news/Valve-Another-RADV-Driver) [2](https://indico.freedesktop.org/event/6/registrations/participants)
Martin Roukala|Contrat (Indépendant)|2020 → aujourd’hui|Mesa CI, tests, infrastructure|[1](https://www.mupuf.org/blog/2020/10/02/final-week-at-intel/) [2](https://publications.mupuf.org/) [3](https://indico.freedesktop.org/event/6/registrations/participants)
Hans-Kristian Arntzen|Contrat (Indépendant)|au moins 2020 → aujourd’hui|RADV, Vulkan, VKD3D-Proton|[1](https://www.phoronix.com/news/Vulkan-1.2.164-Released) [2](https://rg3.name/202312221450.html) [3](https://github.khronos.org/Vulkan-Site/spec/latest/appendices/credits.html)
Andrés Gómez|Sous-traitance (Igalia)|au moins 2020 → au moins 2021|Mesa CI, RADV, ANV, DXVK|[1](https://www.phoronix.com/news/Mesa-CI-Wine-DXVK-DXGI-Traces) [2](https://www.mupuf.org/blog/2021/02/08/setting-up-a-ci-system-preparing-your-test-machine/)
Timur Kristóf|Contrat (Indépendant)|au moins 2021 → aujourd’hui|RADV, ACO, NIR|[1](https://timur.hu/about/) [2](https://indico.freedesktop.org/event/6/registrations/participants)
Natalie Vock|Contrat (Indépendant)|2022 → aujourd’hui|RADV, ACO, NIR, ray tracing|[1](https://indico.freedesktop.org/event/10/contributions/428/attachments/263/351/xdc2025_radv_are_we_there_yet.pdf) [2](https://pixelcluster.github.io/about/) [3](https://github.com/pixelcluster) [4](https://www.phoronix.com/news/RADV-RT-RDNA3-RDNA4-Wave32)
Charlie Turner|Sous-traitance (Igalia)|au moins 2022|Mesa CI, tests, RADV, ANV|[1](https://www.phoronix.com/news/Valve-More-Mesa-CI) [2](https://www.mupuf.org/blog/2021/02/08/setting-up-a-ci-system-preparing-your-test-machine/)
Dhruv Mark Collins|Sous-traitance (Igalia)|2022 → aujourd’hui|Turnip, Adreno, Vulkan|[1](https://www.igalia.com/2025/11/helpingvalve.html) [2](https://www.linkedin.com/feed/update/urn:li:activity:7397683561258078208/)
Robin Kertels|Contrat (Indépendant)|au moins 2022 → aujourd’hui|KosmicKrisp, Vulkan, DXVK|[1](https://indico.freedesktop.org/event/10/registrations/participants) [2](https://github.com/doitsujin/dxvk/commit/6ca6554) [3](https://chromium.googlesource.com/external/gitlab.freedesktop.org/mesa/mesa/+/194c22e871235e16033e4d7e5d6)
Alyssa Rosenzweig|Contrat (Indépendant)|2023 → 2024|Panfrost, PanVK, AGX, NIR, compilation|[1](https://www.phoronix.com/news/Valve-Another-Linux-GPU-Dev-23) [2](https://indico.freedesktop.org/event/6/contributions/) [3](https://docs.mesa3d.org/relnotes/22.2.0.html) [4](https://docs.mesa3d.org/relnotes/25.1.4.html)
Rhys Perry|Contrat (Indépendant)|au moins 2024 → 2026|RADV, ACO, NIR, ray tracing|[1](https://indico.freedesktop.org/event/10/registrations/participants) [2](https://fossies.org/linux/mesa/docs/relnotes/24.1.0.rst) [3](https://gitlab.freedesktop.org/mesa/mesa/-/commit/4fe2ddf5e24fcee19ad072735ac6cfc250a3ed07)
Mike Blumenkrantz|Contrat (Indépendant)|au moins 2024 → aujourd’hui|Zink, RADV, Vulkan, infrastructure|[1](https://www.phoronix.com/news/Mesa-DRI-Battle-Blumenkrantz) [2](https://indico.freedesktop.org/event/6/registrations/participants) [3](https://www.phoronix.com/news/Mesa-24.3-Juiciest-Refactor)
Anna Maniscalco|Emploi|au moins 2024 → aujourd’hui|Turnip, Vulkan, Adreno|[1](https://indico.freedesktop.org/event/6/registrations/participants) [2](https://gitlab.freedesktop.org/mesa/mesa/-/commit/d526bbc29b9bcdee415e93370cf81b3a1d0fb85f) [3](https://gitlab.freedesktop.org/mesa/mesa/-/blob/6b9c7505fb2cf02095ff10a6c0134bacaafc8309/.mailmap?blame=1#L67)
Mohamed Ahmed|Emploi|au moins 2024 → aujourd'hui|NVK, Nouveau, Vulkan|[1](https://www.gamingonlinux.com/2024/05/valve-graphics-dev-gets-gamescope-working-on-nvk-with-explicit-sync/) [2](https://docs.mesa3d.org/relnotes/24.1.0.html) [3](https://docs.mesa3d.org/relnotes/25.3.0.html)
Mary Guillemard|Contrat (Indépendant)|2025 → aujourd’hui|NVK, Vulkan|[1](https://mary.zone/resume.pdf)
Thomas Andersen|Contrat (Indépendant)|au moins 2025 → aujourd’hui|NVK, Vulkan|[1](https://indico.freedesktop.org/event/10/registrations/participants) [2](https://www.gamingonlinux.com/2026/06/the-open-source-nvidia-vulkan-driver-nvk-now-has-experimental-dlss-support/)
Danylo Piliaiev|Sous-traitance (Igalia)|au moins 2025 → aujourd’hui|Turnip, Adreno, Vulkan|[1](https://www.igalia.com/2025/11/helpingvalve.html)
Job Noorman|Sous-traitance (Igalia)|au moins 2025 → aujourd’hui|Turnip, NIR, compilateur|[1](https://www.igalia.com/2025/11/helpingvalve.html)
Autumn Ashton|Emploi|au moins 2025 → aujourd’hui|NVK, RADV, Vulkan, DXVK, VKD3D-Proton|[1](https://www.phoronix.com/news/NVIDIA-DLSS-NVK-Experimental) [2](https://www.phoronix.com/news/Mesa-NVK-NVK-Image-Handle) [3](https://docs.mesa3d.org/relnotes/25.3.0.html)
Marek Olšák|Emploi|2026 → aujourd’hui|RADV, RadeonSI, Gallium3D|[1](https://www.phoronix.com/news/AMD-Marek-Joins-Valve) [2](https://www.phoronix.com/news/Marek-Double-VRS-RADV-Perf)
Louis-Francis Ratté-Boulianne|Sous-traitance (Collabora)|au moins 2026 → aujourd’hui|RADV, Vulkan, WDDM|[1](https://www.collabora.com/news-and-blog/news-and-events/cracking-windows-open-porting-radv-to-win32.html) [2](https://www.phoronix.com/news/Valve-Sponsors-RADV-Windows)