Menlo Ventures is a venture capital firm based in San Francisco, California, founded in 1976. It specializes in providing capital for multi-stage investments across various sectors, including consumer technology, enterprise solutions, and life sciences. The firm employs a market-driven analysis approach to identify promising opportunities in innovative markets. Its notable investments span a range of areas, such as marketplaces, consumer services, software as a service (SaaS), fintech, cybersecurity, and life sciences technology. Menlo Ventures has built a diverse portfolio, comprising over 70 public companies and more than 100 mergers and acquisitions, with $5 billion in assets under management. The firm is actively engaged in investing through its Menlo Ventures XV early-stage fund and a separate Inflection Fund focused on early-growth investments. Menlo Ventures typically invests up to $20 million in its main fund and can allocate more than $30 million for later-stage opportunities, emphasizing capital-efficient models with significant market disruption potential.
Menlo Park, 2884 Sand Hill Road, Suite 100, Menlo Park, California 94025, USA
Doug Carlisle
Managing Director
Shawn Carolan
Partner
Sunil Chhaya
Principal
Debarghya Das
Principal
Venky Ganesan
Partner and Managing Director
Venkataraman Ganesan
Partner
Naomi Pilosof Ionita
Partner
Kirsten Mello
CFO
Matt Murphy
Managing Director / Partner
Joff Redfern
Venture Partner
Greg Rudin
Partner and General Manager
JP (Jean-Paul) Sanday
Partner
Jean-Paul Sanday
Partner
Steve Sloane
Partner
Tyler Sosin
Principal
Tim Tully
Partner
Andreas Vandris
Investor
Derek Xiao
Investor
Greg Yap
Partner
Croom Beatty
Partner
Past deals in Speech Recognition
Eleos Health
Series C in 2025
Eleos Health develops innovative health technology solutions aimed at enhancing decision-making for clinicians in the behavioral health sector. The company's AI-powered Speech-to-Insights system operates during mental health sessions to analyze voice data in real time. By gathering insights on patients through this voice technology, Eleos Health enables clinicians to deliver personalized, efficient, and cost-effective care. The automated nature of the system helps streamline the clinical process, ultimately supporting mental health professionals in providing the necessary care and support for their patients.
Eleos Health
Series B in 2023
Eleos Health develops innovative health technology solutions aimed at enhancing decision-making for clinicians in the behavioral health sector. The company's AI-powered Speech-to-Insights system operates during mental health sessions to analyze voice data in real time. By gathering insights on patients through this voice technology, Eleos Health enables clinicians to deliver personalized, efficient, and cost-effective care. The automated nature of the system helps streamline the clinical process, ultimately supporting mental health professionals in providing the necessary care and support for their patients.
Observe.AI
Series C in 2022
Observe.AI specializes in enhancing contact center performance through its advanced conversation intelligence platform. The company employs a highly accurate artificial intelligence engine to analyze 100% of customer interactions across various channels, including voice, email, and chat. By transforming these conversations into actionable insights, Observe.AI enables businesses to improve their frontline team performance through coaching and workflow automation. This real-time intelligence allows companies to respond swiftly and effectively, leading to increased sales conversions and improved customer retention. Notable clients, such as Bill.com, Public Storage, and Accolade, collaborate with Observe.AI to drive better outcomes across their operations.
Observe.AI
Series B in 2020
Observe.AI specializes in enhancing contact center performance through its advanced conversation intelligence platform. The company employs a highly accurate artificial intelligence engine to analyze 100% of customer interactions across various channels, including voice, email, and chat. By transforming these conversations into actionable insights, Observe.AI enables businesses to improve their frontline team performance through coaching and workflow automation. This real-time intelligence allows companies to respond swiftly and effectively, leading to increased sales conversions and improved customer retention. Notable clients, such as Bill.com, Public Storage, and Accolade, collaborate with Observe.AI to drive better outcomes across their operations.
Orai
Seed Round in 2019
Orai is a Philadelphia-based company founded in 2016 that develops an artificial intelligence-driven public speaking application. This app provides users with instant feedback on their speech, helping them improve their oratory skills through guided lessons and detailed analysis. Orai's technology utilizes machine learning to analyze voice recordings, identify filler words, and enhance overall communication effectiveness. With a user base exceeding 300,000 on iOS and Android platforms, the application has delivered AI-driven feedback on over 2 million recordings. Orai serves not only individual users but also enterprises, offering a scalable and cost-effective solution for communication and soft skills training.
Siri
Series B in 2009
Siri is a virtual personal assistant developed by Apple, originally created by SRI International and launched as an app in 2010. Apple acquired Siri, Inc. later that year and integrated the technology into its iPhones, starting with the iPhone 4S in 2011. Siri functions as a web-based assistant that responds to user inquiries, offers recommendations, and executes various tasks by utilizing internet services. It supports a wide array of commands, allowing users to perform phone actions, check information, schedule events and reminders, adjust device settings, search the web, navigate locations, and find entertainment options. Additionally, Siri interacts with iOS-integrated applications to provide personalized results, enhancing the overall user experience.
Siri
Series A in 2008
Siri is a virtual personal assistant developed by Apple, originally created by SRI International and launched as an app in 2010. Apple acquired Siri, Inc. later that year and integrated the technology into its iPhones, starting with the iPhone 4S in 2011. Siri functions as a web-based assistant that responds to user inquiries, offers recommendations, and executes various tasks by utilizing internet services. It supports a wide array of commands, allowing users to perform phone actions, check information, schedule events and reminders, adjust device settings, search the web, navigate locations, and find entertainment options. Additionally, Siri interacts with iOS-integrated applications to provide personalized results, enhancing the overall user experience.
Vocent Solutions
Series B in 2002
Vocent Solutions is a leading provider of voiceprint authentication solutions, specializing in secure automation of business transactions through voice technology. The company offers a range of packaged, platform-independent voice applications that utilize speech-driven technology to authenticate users' identities efficiently. With its Voice Secure product line, Vocent addresses the challenge of balancing security and convenience, allowing for quick and reliable caller authentication. The firm applies industry standards to ensure comprehensive security while maximizing the automation of caller processes. Vocent's innovative approach positions it as a key player in the voice security services market.
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