Person profile
Consumer AI Partner at Andreessen Horowitz (a16z).
Tools Justine Moore has publicly discussed or demonstrated using. Curated by Magpie's editorial team from podcasts, posts, and public stacks.
Justine Moore is a partner at Andreessen Horowitz focused on consumer AI. She posts AI product demos near-daily on X; her threads are widely read for what's hot in consumer-AI tools across image, audio, and video.
Moore is one of the most prolific public commentators on Midjourney releases. She posted that 'Midjourney v5 came out yesterday and is 10x better at photorealistic images' alongside cultural commentary on the consumer impact. Her a16z consumer market maps treat Midjourney as the canonical generative-image entry point in the AI creative-content stack.
Moore reviews Runway releases as part of her consumer-AI coverage on X and in a16z market maps. Her 'Why 2023 Was AI Video's Breakout Year' a16z piece treats Runway as the canonical animation primitive in the multi-tool AI creator workflow (Midjourney for stills, Runway for animation, Suno for audio).
Moore covers Suno as part of her generative-audio commentary, posting examples and feature breakdowns. She's highlighted creator workflows that pair Suno with Kling for AI-generated narrative video, treating Suno as the canonical text-to-music primitive in the consumer-AI creator stack.
Moore's a16z 'AI avatars' thesis treats ElevenLabs as the voice layer that makes talking AI characters viable for sales reps, consumer animation and the broader avatar-product category. She frames ElevenLabs as the production-grade voice primitive that closes the loop between text, face and audio in consumer AI experiences.
Generative models are finally good enough to make talking characters with AI. Combining a voice with a face has unlocked countless use cases - from sales reps for enterprises to consumer animation.
Moore is a frequent Claude user and posts prompt patterns from her own product-analysis workflow. She uses Claude as one of the default LLM tools in her diligence work for a16z consumer AI investments, alongside ChatGPT.
Last researched May 10, 2026
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