Engineering

Business Development

Information Technology

Administrative

Entrepreneurship

Fangchang Ma

Co-Founder and CEO

Audiovisual AI foundation model for face-to-face conversation

Arcee AI trained four models for $20 million. Now, it’s worth $1 billion.

Nuance Labs, which builds low-latency AI avatars that can have face-to-face conversations, raised a $50M Series A led by Lightspeed, with Nvidia participating (Shubhangi Goel/Business Insider)

Member of Technical Staff — RL Research

Nuance Labs is a research company building photorealistic, real-time AI avatars with emotional intelligence through full-duplex audiovisual systems. The Member of Technical Staff will own reinforcement learning and post-training for large-scale omni models, developing methods and the infrastructure for rollout generation, reward modeling, policy optimization, evaluation, and distributed execution. The role focuses on improving interactive behavior across audio, video, language, timing, interruption, emotional response, and real-time conversational quality.

Member of Technical Staff — RL Research (New PhD Grad)

Member of Technical Staff — Model Optimization and Inference (New Grad)

Nuance Labs is building photorealistic, real-time AI avatars with emotional intelligence. The company is seeking an early-career Member of Technical Staff to optimize inference across LLM, audio, and diffusion models, improve latency and throughput, and build tooling for rigorous performance optimization in a full-duplex multimodal system.

Member of Technical Staff — Model Optimization and Inference

Nuance Labs is building photorealistic, real-time AI avatars with emotional intelligence. The Member of Technical Staff will optimize end-to-end inference for multimodal models, reducing latency and increasing throughput through serving frameworks, KV cache strategies, quantization, profiling, and kernel-level acceleration. The role also involves building optimization tooling and partnering with research and infrastructure teams to deploy efficient models.

Member of Technical Staff — Model Optimization and Inference (Experienced)

Nuance Labs is a research company building photorealistic, real-time AI avatars with emotional intelligence. The Member of Technical Staff will own RL and post-training for large-scale omni models, developing methods and building scalable infrastructure for rollout generation, reward modeling, policy optimization, evaluation, serving, and distributed execution.

Member of Technical Staff — RL Research (Experienced)

Member of Technical Staff — Pretraining Infra

Nuance Labs is building photorealistic, real-time AI avatars with emotional intelligence. They are seeking a deeply technical Member of Technical Staff to own distributed training infrastructure for large-scale omni model pretraining, focusing on building and scaling the training stack for complex AI models.

Nuance Research Fellow

Nuance Labs is a cutting-edge company focused on developing photorealistic AI avatars with emotional intelligence. The Nuance Research Fellowship offers early-career researchers the opportunity to contribute to multimodal AI research while exploring a potential full-time role as a Member of Technical Staff. The fellowship involves hands-on research work in areas such as pretraining, multimodal modeling, and real-time evaluation.