voice-technology
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Enlai Chu
Enlai Chu is the founder and CEO of Productive.ai (Phoneic, Inc.), an AI call assistant that turns ordinary mobile phone calls into transcribed, summarized, CRM-logged records of work. A telecom builder with 25-plus years across messaging, voice and video, he co-founded the early group-texting startup 3jam (acquired by Skype in 2011), then held product roles at Skype and Microsoft before returning to founder life. His through-line: phone calls are where business actually happens, yet the moment you hang up the value vanishes.
Vocera Communications, now part of Stryker
Vocera Communications builds the hands-free, voice-controlled communication tools that hospitals use to connect care teams in real time. Founded in 2000 and inspired by the Star Trek communicator badge, Vocera's wearable Badge and Smartbadge, plus its Vina app and Engage intelligent-workflow platform, let clinicians reach a colleague by name, role, or group with a single voice command. Used in roughly 2,300 facilities worldwide and integrated with more than 150 clinical and operational systems, Vocera went public in 2012 (NYSE: VCRA) and was acquired by medical-technology giant Stryker in February 2022 for about $3.09 billion, where it now anchors Stryker's digital care coordination portfolio.
Maxim Serebryakov
Maxim Serebryakov is the Co-Founder and CEO of Sanas, a Palo Alto-based AI company building the world's first real-time Speech Understanding Platform. Born in New York and raised in Russia, Serebryakov co-founded Sanas at Stanford with two fellow international students after witnessing a friend face accent discrimination in a contact center. The company's AI modulates accents in real time while preserving a speaker's voice, tone, and emotion - serving 150,000+ live agents across 39 countries. Sanas has raised $149.2M in total funding, including a $65M Series B led by Quadrille Capital in February 2025.
Tanay Kothari
Tanay Kothari is the co-founder and CEO of Wispr Flow, a San Francisco-based AI company building the voice interface for the AI era. A four-time founder who taught himself to code at age nine in New Delhi, Kothari holds BS and MS degrees from Stanford in Computer Science and AI, taught Deep Learning alongside Andrew Ng, and published medical AI research. After selling his first startup FeatherX to Cerebra Technologies straight out of college, he co-founded Wispr in 2021 with Stanford batchmate Sahaj Garg. The company's flagship product, Wispr Flow, transforms spoken ramblings into polished writing across 100+ languages with sub-second latency, achieving 50% month-over-month growth and a 20% paid conversion rate - five times the industry standard. Wispr has raised $81 million total, including a $30 million Series A led by Menlo Ventures and a $25 million extension led by Notable Capital, at a $700 million valuation. Named to Forbes 30 Under 30 in 2023, Kothari is betting that keyboards will be vintage store items within five years.