Menlo Ventures, established in 1976, is a San Francisco-based venture capital firm specializing in multi-stage investments in consumer, enterprise, and life sciences technology companies. With over $5 billion under management, the firm has a proven track record of identifying innovative markets and backing successful companies. Its portfolio spans over 70 public companies and more than 100 mergers and acquisitions. Menlo Ventures invests across various sectors, including marketplaces (Uber, Poshmark), consumer services (Tumblr, Betterment), SaaS (Carta, Everlaw), fintech (Betterment, Chime), cybersecurity (BitSight, Dedrone), and life sciences technology (Synthego, Recursion Pharmaceuticals). The firm currently manages Menlo Ventures XV, a $500 million early-stage fund, and the $500 million Inflection Fund for early-growth investments. Menlo Ventures actively supports its portfolio companies at any stage, typically investing up to $20 million in its main fund and up to $30 million in later-stage opportunities.
Menlo Park, 2884 Sand Hill Road, Suite 100, Menlo Park, California 94025, USA
Aunkur Arya
Board Partner
Croom Beatty
Partner
Sam Borja
Investor
Shawn Carolan
Partner
Deedy Das
Principal
Debarghya Das
Principal
Venky Ganesan
Partner and Managing Director
Venkataraman Ganesan
Partner
Feyza Haskaraman
Principal
Johnny Hu
Principal
Kirsten Mello
CFO
Joff Redfern
Venture Partner
Greg Rudin
Partner and General Manager
Mark Siegel
Partner
Steve Sloane
Partner
Tyler Sosin
Principal
Manoj Soundararajan
Investor
Andreas Vandris
Principal
Derek Xiao
Investor
C.C. Gong
Principal
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 advanced conversation intelligence powered by artificial intelligence. The company’s innovative engine analyzes customer interactions across various channels, including voice, email, and chat, to deliver actionable insights. By providing a comprehensive understanding of customer touchpoints, Observe.AI helps businesses improve sales conversion rates and customer retention. The platform offers real-time insights and coaching, enabling frontline teams to maximize their performance and streamline workflows. Leading organizations, such as Bill.com, Public Storage, and Accolade, collaborate with Observe.AI to drive significant improvements in their operations and outcomes.
Observe.AI
Series B in 2020
Observe.AI specializes in enhancing contact center performance through advanced conversation intelligence powered by artificial intelligence. The company’s innovative engine analyzes customer interactions across various channels, including voice, email, and chat, to deliver actionable insights. By providing a comprehensive understanding of customer touchpoints, Observe.AI helps businesses improve sales conversion rates and customer retention. The platform offers real-time insights and coaching, enabling frontline teams to maximize their performance and streamline workflows. Leading organizations, such as Bill.com, Public Storage, and Accolade, collaborate with Observe.AI to drive significant improvements in their operations and outcomes.
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 C in 2005
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.
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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