Andreessen Horowitz

Founded in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz is a venture capital firm based in Menlo Park, California. The firm specializes in incubating and investing in startups across various stages, from seed to late-stage funding. It primarily focuses on sectors such as technology, including software, cloud computing, enterprise software, and consumer Internet. Additionally, it invests in emerging fields like artificial intelligence, fintech, and healthcare, specifically targeting companies at the intersection of technology and life sciences, such as digital therapeutics and computational medicine. Andreessen Horowitz is committed to fostering innovation and supporting companies that contribute to American dynamism, while strategically avoiding investments in areas like clean energy, transportation, and consumer retail.

Anish Acharya

General Partner

Eric Alby

Partner

Ryan Allen

Partner

Seema Amble

Partner

Jeffrey Amico

Partner and Director of Crypto Startup School

Kofi Ampadu

Partner

Marc Andrusko

Partner

Alicia Barone

Events Partner

Peter Blackwood

Partner

Michael Blau

Partner

Jeff Bramel

Partner, Investing

Sam Broner

Partner

Elena Burger

Deal Partner

Quinten Burgunder

Partner

LeeAnn Caballero

Partner

Connie Chan

General Partner

Sharon Chang

Operating Partner

Zachary Chen

Associate Partner

Alexander Chia

Partner

Zach Cohen

Investor

Annie Collins

Investment Partner

Emma Cooper

Deal Analyst and Chief of Staff

Brian Crnkovich

Partner

Sebastian Cua

Partner and Chief of Staff

Stacy D'Amico

Operating Partner

Allison Davis

Partner

Zach Dicker

Partner

Jay Drain Jr.

Partner, Crypto

JT Evans

Partner

Bryan Faust Ph.D

Investing Partner

Ethan Ferreira

Partner

Pamon Forouhar

Partner, Business Operations

Jason Franklin

Limited Partner

David Garcia

Partner

John Garcia

Firm Operations Partner

Joel de la Garza

Operating Partner

David George

General Partner

Caroline Goggins

Investing Partner, Growth team

Grant Gregory

Partner

Michele Griffin

Partner

Robin Guo

Investment Partner

David Haber

General Partner

Andrea Hall

Partner on the Go-to-Market team

Mason Hall

Partner

Tom Hammer

Partner

Elizabeth Harkavy

Partner

Ronnie Harris

Partner

Leila Abu-Sharr

Partner, Market Development

Oliver Hsu

Partner

Alex Immerman

Partner

Nicole Irvin

Partner

Mindy Isenstein

Partner

Peter Johnson

Partner

Jeff Jordan

Managing Partner

Justin Kahl

Partner

Brad Kern

Operating Partner

Bryan Kim

Partner

Blake Kim

Partner, Enterprise Capital Network

Troy Kirwin

Investment Partner

James Kissell

Partner

Scott Kupor

Managing Partner

Justin Larkin

Partner, Bio Team

Peter Lauten

Partner

Andrew Lee

Partner

Peter Levine

General Partner

Jennifer Li

Enterprise Investment Partner

Yoko Li

Partner

Ginger Liau

Partner, Bio Fund

Kristine Lipscomb

Partner

Bowen Liu

Investing Partner

Seth Lobree

Partner

Insiya Lokhandwala

Partner

Isaiah Lott

Partner

Joshua Lu

Investing Partner, Games Fund One

Josh Lu

Investing Partner, GAMES FUND ONE

Ryan McEntush

Partner

Mehul Mehta

Deal Partner

Michelle V.

Investment Partner

Jeanne Moeschler

Partner

Jason Mok

Operating Partner

Olivia Moore

Consumer Partner

John O'Farrell

General Partner

Nelson Perla-Ward

Partner

Jessica Peterson

Partner - EBC Program and Operations Manager

Becky Pferdehirt Ph.D

Investment Partner

Jewel Pi

Operations Partner

Rajko Radovanovic

Investment Partner

Santiago Rodriguez Lebrija

Partner

Maggie Romero

Co-COO and Operating Partner, Bio+Health

Jason Rosenthal

Operating Partner and Head of Crypto Startup Accelerator

Jay Rughani

Investment Partner

Michael Sandwick

Partner, Consumer

Gil Shafir

Partner

Kristina Shen

General Partner

Jeffrey Silverstein

Partner

Arianna Simpson

General Partner

Sumeet Singh

Partner

Steven Sinofsky

Board Partner

Jack Soslow

Partner

Matt Spence

Partner

Nicole Stanners

Fundraise and IR Partner

Angela Strange

General Partner

Jeffrey Stump

Operating Partner

Jamie Sullivan

Partner

Robert H. Swan

Operating Partner

Satish Talluri

Partner

Kimberly Tan

Investment Partner

Carol Tang

Partner

Adela Tomsejova

Partner, Bio + Health

Dalton Turay

Partner

Gabriel Vasquez

Partner

Melissa Wasser

Partner of Fintech Capital Network

Tyler Wilson

Partner

Daisy Wolf

Investing Partner

Carra Wu

Partner, Crypto Investments

Kevin Wu

Partner

Guy Wuollet

Partner

Shangda Xu

Partner

Zeya Yang

Partner

JJ Yu

Partner, Capital Network

David Ulevitch

General Partner

Frank Chen

Partner

Jonathan Lai

Investment Partner

Matt Bornstein

Partner

Past deals in Telecommunications

Northwood Space

Series A in 2025
Northwood Space is a hardware solution that dramatically increases the number of orbits and frequency bands available for satellite communications from the ground.

Infinitus Systems

Series C in 2024
Infinitus Systems is an AI healthcare company focused on automating phone-based processes to enhance efficiency within the healthcare ecosystem. By streamlining tedious and time-consuming communication tasks, Infinitus aims to improve access to therapy, adherence, and affordability for patients. The company's innovative tool allows users to submit call requests easily, track updates, and receive notifications upon task completion. Infinitus Systems has raised $51.4 million in funding from prominent investors, including Kleiner Perkins, Coatue, and Google Ventures. Through its automation solutions, the company seeks to reduce the complexity and costs associated with back-office administration in the healthcare sector.

Quantinium

Seed Round in 2024
Quantinium is an innovative company that offers a decentralized wireless network designed to enhance internet connectivity. It introduces a unique blockchain infrastructure characterized by its speed, security, and reliability, standing out as the first layer 1 blockchain to successfully integrate decentralization, scalability, sustainability, and cybersecurity. At the core of its offerings is Quantum Wi-Fi, a peer-to-peer, quantum-resistant global Software-defined Wireless Network (SDWN) that addresses current challenges in telecommunications. This technology fosters collaboration among service providers and transforms isolated Wi-Fi networks into interconnected ecosystems. By enabling users to share their surplus internet capacity, Quantum Wi-Fi creates a marketplace for internet connectivity, akin to the disruption seen in the transportation sector with ridesharing services. Additionally, Quantinium provides a purpose-built ledger that supports decentralized applications and a standardized approach for various asset types, enhancing the overall functionality of its network.

Northwood Space

Seed Round in 2024
Northwood Space is a hardware solution that dramatically increases the number of orbits and frequency bands available for satellite communications from the ground.

Caresync.website

Series A in 2023
Our telemedicine platform aims to transform the way healthcare is accessed, offering patients the flexibility to connect with trusted healthcare providers anytime, anywhere. Through our intuitive interface and advanced video conferencing capabilities, we enable seamless communication and personalized care delivery.

Astranis

Venture Round in 2023
Astranis is a satellite technology developer focused on providing high-speed internet access to underserved regions. The company aims to address the digital divide by launching satellites that can transmit data to specific terrestrial locations, facilitating internet connectivity for the estimated 4 billion people worldwide who currently lack access. By offering reliable internet services at significantly lower costs than traditional methods, Astranis enables governments and businesses to connect communities and expand internet access globally.

Dialpad

Series E in 2020
Dialpad, Inc. is a cloud-based communications platform that specializes in enterprise communication solutions. The company offers a range of services, including voice, video, group messaging, SMS, MMS, conferencing, and document sharing, all designed to facilitate secure collaboration for remote teams. Dialpad’s product offerings include Dialpad, Dialpad Sell, UberConference, and Dialpad Contact Center, all powered by advanced VoiceAI technology. These tools provide features such as real-time transcription, automated note-taking, live sentiment analysis, and voice analytics, which enhance communication and decision-making within organizations. Established in 2002 and based in San Francisco, Dialpad serves a diverse clientele, including notable companies like Motorola Solutions and Warby Parker. The company was formerly known as Switch Communications, Inc. before rebranding in 2016, and it maintains strategic alliances, including one with SoftBank Corp.

Astranis

Series B in 2020
Astranis is a satellite technology developer focused on providing high-speed internet access to underserved regions. The company aims to address the digital divide by launching satellites that can transmit data to specific terrestrial locations, facilitating internet connectivity for the estimated 4 billion people worldwide who currently lack access. By offering reliable internet services at significantly lower costs than traditional methods, Astranis enables governments and businesses to connect communities and expand internet access globally.

Pindrop

Series D in 2018
Pindrop specializes in providing advanced phone fraud detection and call center authentication technology, aimed at enhancing security and trust in voice interactions. By analyzing call audio, Pindrop's solutions can locate and authenticate phone devices, effectively identifying fraudulent calls and verifying legitimate ones through a comprehensive risk database. This technology enables enterprises to streamline call center operations, reduce call times, and improve customer experiences while minimizing fraud losses. As businesses increasingly rely on voice-driven interactions, Pindrop is committed to unlocking the value of these exchanges, ensuring that both enterprises and consumers can engage securely and confidently.

Dialpad

Series D in 2018
Dialpad, Inc. is a cloud-based communications platform that specializes in enterprise communication solutions. The company offers a range of services, including voice, video, group messaging, SMS, MMS, conferencing, and document sharing, all designed to facilitate secure collaboration for remote teams. Dialpad’s product offerings include Dialpad, Dialpad Sell, UberConference, and Dialpad Contact Center, all powered by advanced VoiceAI technology. These tools provide features such as real-time transcription, automated note-taking, live sentiment analysis, and voice analytics, which enhance communication and decision-making within organizations. Established in 2002 and based in San Francisco, Dialpad serves a diverse clientele, including notable companies like Motorola Solutions and Warby Parker. The company was formerly known as Switch Communications, Inc. before rebranding in 2016, and it maintains strategic alliances, including one with SoftBank Corp.

Astranis

Series A in 2018
Astranis is a satellite technology developer focused on providing high-speed internet access to underserved regions. The company aims to address the digital divide by launching satellites that can transmit data to specific terrestrial locations, facilitating internet connectivity for the estimated 4 billion people worldwide who currently lack access. By offering reliable internet services at significantly lower costs than traditional methods, Astranis enables governments and businesses to connect communities and expand internet access globally.

Dialpad

Series C in 2017
Dialpad, Inc. is a cloud-based communications platform that specializes in enterprise communication solutions. The company offers a range of services, including voice, video, group messaging, SMS, MMS, conferencing, and document sharing, all designed to facilitate secure collaboration for remote teams. Dialpad’s product offerings include Dialpad, Dialpad Sell, UberConference, and Dialpad Contact Center, all powered by advanced VoiceAI technology. These tools provide features such as real-time transcription, automated note-taking, live sentiment analysis, and voice analytics, which enhance communication and decision-making within organizations. Established in 2002 and based in San Francisco, Dialpad serves a diverse clientele, including notable companies like Motorola Solutions and Warby Parker. The company was formerly known as Switch Communications, Inc. before rebranding in 2016, and it maintains strategic alliances, including one with SoftBank Corp.

Pindrop

Series C in 2016
Pindrop specializes in providing advanced phone fraud detection and call center authentication technology, aimed at enhancing security and trust in voice interactions. By analyzing call audio, Pindrop's solutions can locate and authenticate phone devices, effectively identifying fraudulent calls and verifying legitimate ones through a comprehensive risk database. This technology enables enterprises to streamline call center operations, reduce call times, and improve customer experiences while minimizing fraud losses. As businesses increasingly rely on voice-driven interactions, Pindrop is committed to unlocking the value of these exchanges, ensuring that both enterprises and consumers can engage securely and confidently.

Barefoot Networks

Series C in 2016
Barefoot Networks, Inc., founded in 2013 and based in Palo Alto, California, specializes in designing and developing programmable Ethernet switch chips. The company focuses on simplifying network programming, making it as straightforward as programming a CPU. Its product offerings include advanced features for network management operations, such as scalable load balancing and enhanced telemetry, which enable enterprises, data centers, and telecom providers to implement new functionalities in their network products without sacrificing performance. As of December 31, 2019, Barefoot Networks operates as a subsidiary of Intel Corporation.

ItsOn

Series D in 2015
ItsOn, Inc. is a technology company that offers a cloud-based software platform aimed at enhancing mobile services for carriers and content providers. Founded in 2008 and headquartered in Redwood City, California, ItsOn enables real-time customization of mobile services, allowing businesses to target specific user demographics and device types effectively. The platform provides mobile operators and consumers with visibility and control over voice, text, and data usage, facilitating a more personalized experience. ItsOn has established itself as a leader in the telecommunications industry, having launched the first end-to-end solution for virtual policy and billing in 2014. The company serves a diverse clientele, including major wireless carriers and retailers, both in the United States and internationally.

Barefoot Networks

Series B in 2015
Barefoot Networks, Inc., founded in 2013 and based in Palo Alto, California, specializes in designing and developing programmable Ethernet switch chips. The company focuses on simplifying network programming, making it as straightforward as programming a CPU. Its product offerings include advanced features for network management operations, such as scalable load balancing and enhanced telemetry, which enable enterprises, data centers, and telecom providers to implement new functionalities in their network products without sacrificing performance. As of December 31, 2019, Barefoot Networks operates as a subsidiary of Intel Corporation.

Dialpad

Series C in 2015
Dialpad, Inc. is a cloud-based communications platform that specializes in enterprise communication solutions. The company offers a range of services, including voice, video, group messaging, SMS, MMS, conferencing, and document sharing, all designed to facilitate secure collaboration for remote teams. Dialpad’s product offerings include Dialpad, Dialpad Sell, UberConference, and Dialpad Contact Center, all powered by advanced VoiceAI technology. These tools provide features such as real-time transcription, automated note-taking, live sentiment analysis, and voice analytics, which enhance communication and decision-making within organizations. Established in 2002 and based in San Francisco, Dialpad serves a diverse clientele, including notable companies like Motorola Solutions and Warby Parker. The company was formerly known as Switch Communications, Inc. before rebranding in 2016, and it maintains strategic alliances, including one with SoftBank Corp.

Pindrop

Series B in 2015
Pindrop specializes in providing advanced phone fraud detection and call center authentication technology, aimed at enhancing security and trust in voice interactions. By analyzing call audio, Pindrop's solutions can locate and authenticate phone devices, effectively identifying fraudulent calls and verifying legitimate ones through a comprehensive risk database. This technology enables enterprises to streamline call center operations, reduce call times, and improve customer experiences while minimizing fraud losses. As businesses increasingly rely on voice-driven interactions, Pindrop is committed to unlocking the value of these exchanges, ensuring that both enterprises and consumers can engage securely and confidently.

Weft

Seed Round in 2014
Much of the world's cargo travels from port to port and then on to rail and road in more than 20 million containers. Today only 77,000 containers are actively tracked. By 2016 this number is expected to increase to 1 million. Through the Weft platform, which integrates with Weft sensors as well as sensors from other providers, and with ERP and CRM systems, users log in to get the current status and to set alerts for out-of-bounds conditions (location, temperature, moisture, shock/vibration) and stages completed. Through predictive analytics, Weft takes the current location and planned route of all shipments on the platform and combines this information with historical data to identify likely bottlenecks and alert shippers to potential problems before they occur. Shippers can then adjust routes and schedules to increase the likelihood of on-time delivery. Weft is available through ERP providers, telecommunications companies, and shipping and logistics companies. The company is participating at SAP TechEd in Las Vegas on October 21, 2013. More information about Weft is at http://weft.io and via e-mail to hello@weft.io.

Pindrop

Series A in 2013
Pindrop specializes in providing advanced phone fraud detection and call center authentication technology, aimed at enhancing security and trust in voice interactions. By analyzing call audio, Pindrop's solutions can locate and authenticate phone devices, effectively identifying fraudulent calls and verifying legitimate ones through a comprehensive risk database. This technology enables enterprises to streamline call center operations, reduce call times, and improve customer experiences while minimizing fraud losses. As businesses increasingly rely on voice-driven interactions, Pindrop is committed to unlocking the value of these exchanges, ensuring that both enterprises and consumers can engage securely and confidently.

Gainspeed

Series A in 2013
Gainspeed, Inc. is a technology company that specializes in a virtual Converged Cable Access Platform (CCAP), which allows cable operators to enhance network capacity and adapt to evolving market demands. Founded in 2012 and based in Sunnyvale, California, Gainspeed's solution facilitates the transition to a software-driven, all-IP architecture, accommodating the shift from traditional QAM video to IP video. This platform supports various services, including broadcast analog video, IP video, teleconferencing, and cloud computing, enabling operators to deploy new services efficiently and cost-effectively. Gainspeed operates as a subsidiary of Nokia Corporation, reflecting its integration into a larger technological ecosystem.

Plivo

Seed Round in 2012
Plivo is a cloud communication platform that offers a simple, fast, and scalable way for companies to modernize their business communications. Companies of all types use Plivo’s best-in-class API’s and SDK’s to quickly integrate voice and SMS capabilities into their applications. Direct relationships with over 1600 local carrier networks deliver reliable connectivity in 195 countries. With pay-as-you-go pricing and visual builders, Plivo offers a cost-effective and easy-to-deploy global communications solution. Start for free. Deploy within hours.

ItsOn

Series B in 2012
ItsOn, Inc. is a technology company that offers a cloud-based software platform aimed at enhancing mobile services for carriers and content providers. Founded in 2008 and headquartered in Redwood City, California, ItsOn enables real-time customization of mobile services, allowing businesses to target specific user demographics and device types effectively. The platform provides mobile operators and consumers with visibility and control over voice, text, and data usage, facilitating a more personalized experience. ItsOn has established itself as a leader in the telecommunications industry, having launched the first end-to-end solution for virtual policy and billing in 2014. The company serves a diverse clientele, including major wireless carriers and retailers, both in the United States and internationally.

Dialpad

Series B in 2012
Dialpad, Inc. is a cloud-based communications platform that specializes in enterprise communication solutions. The company offers a range of services, including voice, video, group messaging, SMS, MMS, conferencing, and document sharing, all designed to facilitate secure collaboration for remote teams. Dialpad’s product offerings include Dialpad, Dialpad Sell, UberConference, and Dialpad Contact Center, all powered by advanced VoiceAI technology. These tools provide features such as real-time transcription, automated note-taking, live sentiment analysis, and voice analytics, which enhance communication and decision-making within organizations. Established in 2002 and based in San Francisco, Dialpad serves a diverse clientele, including notable companies like Motorola Solutions and Warby Parker. The company was formerly known as Switch Communications, Inc. before rebranding in 2016, and it maintains strategic alliances, including one with SoftBank Corp.

TellFi

Seed Round in 2011
Fastest, easiest way to setup a phone system for your business. We take something that has traditionally been painful and expensive, and make it available to everyone. The easiest way to set up a phone system for your business. All the features you want in a business phone system – including extensions, forwarding & voicemail – online for as little as $10 a month.
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