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§ Private Profile · San Francisco, CA, USA
Sesame is a technology company.
Sesame develops advanced voice companions, aiming to bring computers to life through natural human interaction. The company creates intelligent personal agents using an interdisciplinary product and research approach. These companions offer continuous support, keeping individuals informed and organized, facilitated by sophisticated conversational AI and lightweight, all-day wearable eyewear for seamless access.
Sesame, founded by a team including Brendan Iribe, Ankit Kumar, and Nate Mitchell, envisions a future of lifelike human-computer interaction. Brendan Iribe, co-founder of Oculus, brings deep experience in immersive technology. Their insight is that natural human voice is paramount to unlocking this future, transforming computers into collaborative and intelligent companions.
Sesame targets individuals seeking intelligent, ever-present assistance integrated into daily life. Its personal agent enhances user capabilities by providing constant information and organizational support. The company's vision is to embed these companions through advanced, comfortable eyewear, fostering a future where technology deeply enriches human experience.
Sesame has raised $392.0M across 6 funding rounds.
Sesame has raised $392.0M in total across 6 funding rounds.
Sesame has raised $392.0M in total across 6 funding rounds.
Sesame's investors include Andreessen Horowitz, Atreides Management, General Catalyst, Giant Ventures, Matrix, Spark Capital, Anjney Midha, Brendan Iribe, Sequoia Capital, Spark, 11, Benchmark.
Sesame has raised $392.0M across 6 funding rounds. Most recently, it raised $250.0M Series B in October 2025.
Sesame is primarily known as a technology company specializing in emotionally intelligent conversational AI that builds lifelike voice companions designed to interact naturally and emotionally with users. Its flagship products include voice assistants named Maya and Miles, which leverage a proprietary Conversational Speech Model (CSM) to deliver real-time, context-aware dialogue with human-like expressivity and sub-300 millisecond response times. Sesame serves users seeking more natural, emotionally resonant voice interactions beyond traditional command-based assistants, targeting applications across customer service, healthcare, education, and daily personal assistance. The company has demonstrated strong growth momentum, raising $47.5 million in Series A funding and preparing for a $200 million Series B round at a $1 billion valuation as of mid-2025[1][5].
Sesame AI was founded to create a new generation of voice companions that feel like personal friends rather than robotic tools. The idea emerged from the recognition that existing voice assistants, such as Amazon Alexa, lack emotional intelligence and natural conversational flow. By integrating simultaneous processing of text and audio tokens, Sesame’s founders aimed to build AI that can laugh, interrupt, and respond to emotional cues in real time, making interactions more lifelike. Early traction came from viral demos and positive media coverage, alongside developer engagement with their open-source CSM-1B model on platforms like Hugging Face, where it has garnered over 2,000 stars[1].
In the broader tech landscape, Sesame rides the wave of increasing demand for natural language AI and emotionally aware computing. As voice interfaces become more ubiquitous, the timing is critical for AI that can sustain long, meaningful dialogues rather than simple commands. Market forces such as advances in transformer models, growing consumer acceptance of AI companions, and the push for hands-free, wearable computing create a favorable environment for Sesame’s innovations. By pushing emotional intelligence in voice AI, Sesame influences the ecosystem toward more human-centric AI experiences, potentially reshaping how people interact with technology daily[1][5].
Sesame is poised to expand its influence by scaling its AI platform and launching AI-powered wearable devices that integrate seamlessly into everyday life. Future trends shaping its journey include advances in multimodal AI, increased demand for privacy-conscious personal assistants, and the rise of always-on wearable tech. As it matures, Sesame could redefine the voice assistant market by making AI companions truly lifelike and emotionally engaging, moving beyond the current paradigm of functional but impersonal voice interfaces. This evolution aligns with its mission to bring computers to life as personal, emotionally intelligent agents that enhance human productivity and well-being[1][5].