Sesame, the conversational AI startup from Oculus founders, raises $250M and launches beta (techcrunch.com)

Sesame, the conversational-AI and smart‑glasses startup founded by former Oculus execs Brendan Iribe and Ankit Kumar, raised a $250M Series B and has opened a limited beta for its iOS app. The company showed two demo AI voices, “Maya” and “Miles,” earlier this year; those demos reached over one million users who generated more than five million minutes of conversation. Investors including Sequoia and Spark praised the product’s conversational layer, saying it “generates speech directly” — capturing rhythm, emotion and expressiveness rather than merely converting LLM text to synthetic audio. Sesame says its eventual lightweight eyewear will provide “high‑quality audio” and an AI companion that can “observe the world alongside you.” For the AI/ML community this signals a push toward voice‑first, always‑available personal agents that blend advanced neural speech, contextual perception and wearable hardware. Key technical implications include a focus on end‑to‑end speech generation (not just TTS applied to LLM outputs), multimodal sensing for persistent context, and the engineering challenges of delivering natural, low‑latency conversational experiences in fashion‑forward, day‑wearable hardware. With a seasoned VR/AR and hardware team, broad funding, and an early beta that supports “search, text and think,” Sesame could accelerate research and productization around real‑time conversational models, on‑device inference, sensor fusion and the privacy/latency tradeoffs those systems entail.