Alex is the co-founder and CTO of Luma AI (lumalabs.ai), a startup re-imagining 3D content creation using neural fields and generative models. As the CTO, Alex is leading the development of Luma's NeRF-based neural reconstruction and rendering technologies as well as Luma's 3D generative modeling efforts to bring about the next step function change to 3D workflows. Prior to Luma, he worked with Prof. Angjoo Kanazawa at UC Berkeley on Plenoxels (CVPR 22), PlenOctrees (ICCV 21), and PixelNeRF (CVPR 21).