Greylock Partners

Founded in 1965, Greylock Partners is a venture capital firm investing in consumer and enterprise software companies. It focuses on seed to growth-stage investments, with notable portfolio companies including Airbnb, Facebook, LinkedIn, and Palo Alto Networks.

Jacob Andreou

General Partner

Joseph Ansanelli

Partner

Aneel Bhusri

Partner

Asheem Chandna

Partner

Gerald Chen

Partner

Jerry Chen

Partner

Hadar Dor

Greylock Scout (inaugural cohort)

Mike Duboe

General Partner

Roger Evans

Partner

Maya Frai

Investor

Tom Frangione

COO

Lee Haney

Partner and Head of CXO Partnerships

Bill Helman

Partner

Bob Henderson

Special Limited Partner

Christine Kim

Investor

Josh Mcfarland

Partner

Saam Motamedi

General Partner

Sridhar Ramaswamy

Venture Partner

Corinne Riley

Investor

Jason Risch

Investor

Seth Rosenberg

Investor

James Slavet

Venture Partner

Dave Strohm

Partner

Mustafa Suleyman

Venture Partner

Don Sullivan

Partner

David Thacker

General Partner

Peter Thorne

Investor

David Wadhwani

Venture Partner

Past deals in Messaging

Lapse

Series A in 2024
Lapse is a social disposable camera application that allows users to capture and share photos in a nostalgic format reminiscent of traditional disposable cameras. The app facilitates private group chats where users can take up to 36 snapshots, creating a "roll" that is only accessible to group members for a limited time after the first image is taken. This design encourages spontaneity and a sense of shared experience among friends, promoting an engaging way to document moments together while maintaining privacy.

Gladly

Venture Round in 2022
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Postscript

Series C in 2022
Postscript is an eCommerce SMS platform that facilitates communication between brands and their customers through text message marketing. The platform allows users to create and manage SMS marketing campaigns seamlessly, utilizing features such as multimedia messaging and detailed analytics to enhance engagement and drive sales. By automating messages based on customer interactions, Postscript helps businesses overcome challenges associated with declining email engagement and fosters a more direct and personalized connection with their audience. This targeted approach aims to improve overall sales and revenue for eCommerce businesses.

Magical

Series A in 2022
Magical is a productivity app that empowers anyone to slash through repetitive tasks in seconds by effortlessly moving data between any site you work with. With a simple keystroke, Magical automates mundane tasks like messaging, data entry, sourcing, and prospecting workflows. Unlike existing automation solutions that are expensive, clunky, and require a technical team to set up, Magical is designed for non-technical users, offering a simple, user-enabled solution that works across any app.

Postscript

Series B in 2021
Postscript is an eCommerce SMS platform that facilitates communication between brands and their customers through text message marketing. The platform allows users to create and manage SMS marketing campaigns seamlessly, utilizing features such as multimedia messaging and detailed analytics to enhance engagement and drive sales. By automating messages based on customer interactions, Postscript helps businesses overcome challenges associated with declining email engagement and fosters a more direct and personalized connection with their audience. This targeted approach aims to improve overall sales and revenue for eCommerce businesses.

Magical

Seed Round in 2020
Magical is a productivity app that empowers anyone to slash through repetitive tasks in seconds by effortlessly moving data between any site you work with. With a simple keystroke, Magical automates mundane tasks like messaging, data entry, sourcing, and prospecting workflows. Unlike existing automation solutions that are expensive, clunky, and require a technical team to set up, Magical is designed for non-technical users, offering a simple, user-enabled solution that works across any app.

Gladly

Series D in 2019
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Crew

Series C in 2018
The crew is a communications app that keeps everyone on the same page about everything work-related. The crew gives companies and frontline employees a new way to communicate, stay engaged, and be more successful. Unlike collaboration software that has evolved around the needs of office workers, Crew is the first communications app designed specifically for the millions of workers who don’t have ready access to effective communication technology on the job. From store clerks, restaurant managers, coaches, to pharmacists, nurses, and first responders, thousands of teams across every industry use Crew to help their businesses and organizations run more smoothly.

Islands

Seed Round in 2017
Islands Media Inc. operates a location-based messaging platform aimed at connecting college students through various events and activities. Launched in 2015 and headquartered in San Francisco, the platform allows users to create channels, referred to as "islands," for organizing events such as games, sharing class notes, and forming support groups. By facilitating interactions among students who may not already know each other, Islands Media Inc. provides a unique space for networking and social engagement within the college community.

Crew

Series B in 2017
The crew is a communications app that keeps everyone on the same page about everything work-related. The crew gives companies and frontline employees a new way to communicate, stay engaged, and be more successful. Unlike collaboration software that has evolved around the needs of office workers, Crew is the first communications app designed specifically for the millions of workers who don’t have ready access to effective communication technology on the job. From store clerks, restaurant managers, coaches, to pharmacists, nurses, and first responders, thousands of teams across every industry use Crew to help their businesses and organizations run more smoothly.

Gladly

Series C in 2017
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Discord

Series D in 2017
Discord operates as a communication platform offering voice, video, and text services for users to interact with friends and communities. Originally created for gamers, it has since expanded its user base to include various groups such as art communities, study groups, and local clubs.

Vina

Seed Round in 2016
Vina, Inc. is a company that focuses on creating networking and communication platforms aimed at empowering women. Founded in 2016 and based in San Francisco, California, Vina operates the Hey! VINA app, which serves as a social networking tool for women to meet new friends, as well as LadyBrag.com, a platform encouraging women to recognize and share their achievements. Through these products, Vina facilitates connections among women primarily in the United States, the United Kingdom, Canada, and Australia, enabling them to celebrate their successes and support one another in a collaborative environment.

Gladly

Series B in 2016
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Gladly

Series A in 2016
Gladly, established in 2014 and headquartered in San Francisco, specializes in cloud-based software for contact centers serving B2C brands. Its platform enables seamless, omnichannel customer communication across voice, email, messaging, chat, and social media, empowering agents and fostering customer loyalty through positive experiences.

Crisis Text Line

Series B in 2016
Crisis Text Line provides free, 24/7 emotional support through trained Crisis Counselors who actively listen and assist individuals in crisis via text messaging.

PullString

Series D in 2016
PullString, Inc. is an entertainment and technology company based in San Francisco, California, that specializes in creating interactive applications for computer conversation with characters. Founded in 2011 and originally known as ToyTalk, the company offers the PullString Platform, which combines design and artificial intelligence to enable the development of conversation-based narratives across various media. This platform supports a wide range of applications, including voice and text interactions on major conversational platforms such as Facebook Messenger and Amazon Alexa. PullString's technology is utilized in diverse sectors, including entertainment, customer service, and gaming, allowing companies to create engaging conversational experiences. Notable projects include interactive characters like Hello Barbie and experiences related to popular franchises such as Call of Duty. The company focuses on empowering users to design, prototype, and publish engaging voice applications effectively.

Discord

Series C in 2016
Discord operates as a communication platform offering voice, video, and text services for users to interact with friends and communities. Originally created for gamers, it has since expanded its user base to include various groups such as art communities, study groups, and local clubs.

Beep

Seed Round in 2016
Beep is a fully loaded chat app for the younger generation that allows you to add creativity and fun to your voice messages.

Hyper Travel

Seed Round in 2016
Hyper Travel is a developer of a chat-based travel booking application that offers personal travel concierge services to both individual travelers and businesses. The platform allows users to communicate with dedicated concierges who assist with various aspects of travel, including planning, booking, and in-destination support. By leveraging a real-time chat or text interface through native messaging applications, SMS, and email, Hyper Travel simplifies the travel management process, enabling users to efficiently handle their travel needs. The service is designed to save time and money, allowing travelers to focus on their experiences rather than the logistics of their journeys.

Sochat

Seed Round in 2015
Sochat is an iOS and Android mobile messaging application and connection platform. It allows its users to publish groups nearby with a PIN to quickly gather up and share GIFs, photos, videos, disappearing messages, and drawings among its users. It also allows sending songs and YouTube videos, play rock paper scissors game, and poll friends and groups. Sochat is a U.S.-based company that was founded in 2014 by Lukens Orthwein.

Telepathic

Seed Round in 2015
Telepathic, Inc., operating under the name Hooked, specializes in creating mobile applications tailored for young audiences. Their flagship product is a reading app that presents stories as text message conversations, making reading engaging and addictive for teens. The company also develops music applications like AutoRap and produces videos. Founded in 2014 by Prerna Gupta and Parag Chordia, veterans of the mobile app industry, Telepathic is headquartered in San Francisco, California. Their vision extends to releasing stories across various platforms, including apps, video, and virtual reality, aiming to redefine storytelling for the digital generation.

Handwriting.io

Series A in 2015
Handwriting.io is a technology company that specializes in digital handwriting solutions designed for integration into mobile apps, desktop applications, and websites. The company's platform enables businesses to create authentic digital representations of handwritten messages, which can be utilized for sending personalized notes or emails. This service enhances brand identity and fosters effective communication with customers, employees, and media. Additionally, Handwriting.io offers a messaging platform that allows for the creation of customized, animated messages featuring unique handwriting styles, fonts, and effects, thereby transforming the chat experience with real 3D handwriting.

PullString

Series C in 2014
PullString, Inc. is an entertainment and technology company based in San Francisco, California, that specializes in creating interactive applications for computer conversation with characters. Founded in 2011 and originally known as ToyTalk, the company offers the PullString Platform, which combines design and artificial intelligence to enable the development of conversation-based narratives across various media. This platform supports a wide range of applications, including voice and text interactions on major conversational platforms such as Facebook Messenger and Amazon Alexa. PullString's technology is utilized in diverse sectors, including entertainment, customer service, and gaming, allowing companies to create engaging conversational experiences. Notable projects include interactive characters like Hello Barbie and experiences related to popular franchises such as Call of Duty. The company focuses on empowering users to design, prototype, and publish engaging voice applications effectively.

First Opinion

Seed Round in 2014
First Opinion, established in 2013 and headquartered in San Francisco, specializes in a smartphone-based application that connects parents, primarily mothers, with physician mothers for health-related advice and support. This includes guidance on illness, injury, pregnancy, child development, nutrition, lactation, and sleep training. The platform offers 24/7 access to doctors via messaging, with the option to upgrade for treatment services.

Path

Series C in 2014
Path is a mobile photo-sharing and messaging service designed to foster personal social networks with a limit of up to 150 contacts. The platform allows users to capture and share significant life moments with close friends and family, emphasizing simplicity, quality, and privacy. Path enables group messaging and facilitates the importation of photos and graphics to various social networks. The company aims to enhance personal connections through its user-friendly interface and features, reflecting the belief that mobile technology can transform social interactions.

Swipe Labs

Seed Round in 2013
Swipe Labs, founded in 2013 and based in San Francisco, California, specializes in developing mobile communication applications that enhance the intimacy and privacy of user interactions. Their primary product allows users to share private photos and videos with select groups of friends, providing a more personal and secure way to communicate compared to public social media platforms. The company focuses on experimenting with new social products to improve mobile communication experiences for its users.

Leo

Seed Round in 2013
Leo is the fastest and easiest way to share moments of your life with family and friends. Connect with your favorite people through short-lived photos, videos and texts, captured in the moment. Messages disappear a few seconds after viewing them.

First Opinion

Seed Round in 2013
First Opinion, established in 2013 and headquartered in San Francisco, specializes in a smartphone-based application that connects parents, primarily mothers, with physician mothers for health-related advice and support. This includes guidance on illness, injury, pregnancy, child development, nutrition, lactation, and sleep training. The platform offers 24/7 access to doctors via messaging, with the option to upgrade for treatment services.

MessageMe

Series A in 2013
MessageMe is a mobile messaging application designed to enhance communication through personalized and emotionally engaging interactions. The platform focuses on creating a fun and lightweight user experience, encouraging users to send and respond to messages in a dynamic manner. By applying techniques from social gaming, MessageMe aims to enrich the emotional context of messaging, thereby increasing user engagement and excitement. The company has attracted interest from major players in the tech industry, including Snapchat and Truecaller. Ultimately, MessageMe was acquired by Yahoo for a sum estimated between $30 million and $40 million, reflecting its potential in the competitive messaging app landscape.

MessageMe

Seed Round in 2013
MessageMe is a mobile messaging application designed to enhance communication through personalized and emotionally engaging interactions. The platform focuses on creating a fun and lightweight user experience, encouraging users to send and respond to messages in a dynamic manner. By applying techniques from social gaming, MessageMe aims to enrich the emotional context of messaging, thereby increasing user engagement and excitement. The company has attracted interest from major players in the tech industry, including Snapchat and Truecaller. Ultimately, MessageMe was acquired by Yahoo for a sum estimated between $30 million and $40 million, reflecting its potential in the competitive messaging app landscape.

PullString

Series B in 2012
PullString, Inc. is an entertainment and technology company based in San Francisco, California, that specializes in creating interactive applications for computer conversation with characters. Founded in 2011 and originally known as ToyTalk, the company offers the PullString Platform, which combines design and artificial intelligence to enable the development of conversation-based narratives across various media. This platform supports a wide range of applications, including voice and text interactions on major conversational platforms such as Facebook Messenger and Amazon Alexa. PullString's technology is utilized in diverse sectors, including entertainment, customer service, and gaming, allowing companies to create engaging conversational experiences. Notable projects include interactive characters like Hello Barbie and experiences related to popular franchises such as Call of Duty. The company focuses on empowering users to design, prototype, and publish engaging voice applications effectively.

Path

Series B in 2012
Path is a mobile photo-sharing and messaging service designed to foster personal social networks with a limit of up to 150 contacts. The platform allows users to capture and share significant life moments with close friends and family, emphasizing simplicity, quality, and privacy. Path enables group messaging and facilitates the importation of photos and graphics to various social networks. The company aims to enhance personal connections through its user-friendly interface and features, reflecting the belief that mobile technology can transform social interactions.

PullString

Series A in 2011
PullString, Inc. is an entertainment and technology company based in San Francisco, California, that specializes in creating interactive applications for computer conversation with characters. Founded in 2011 and originally known as ToyTalk, the company offers the PullString Platform, which combines design and artificial intelligence to enable the development of conversation-based narratives across various media. This platform supports a wide range of applications, including voice and text interactions on major conversational platforms such as Facebook Messenger and Amazon Alexa. PullString's technology is utilized in diverse sectors, including entertainment, customer service, and gaming, allowing companies to create engaging conversational experiences. Notable projects include interactive characters like Hello Barbie and experiences related to popular franchises such as Call of Duty. The company focuses on empowering users to design, prototype, and publish engaging voice applications effectively.

CipherTrust

Series B in 2004
CipherTrust, Inc. specializes in providing comprehensive messaging security solutions designed to protect against various inbound and outbound threats. Founded in 2000 and headquartered in Alpharetta, Georgia, the company delivers layered security for corporate messaging systems, addressing risks such as spam, viruses, spyware, and phishing. Its services also ensure compliance by mitigating outbound policy violations. CipherTrust's solutions encompass a range of messaging protocols, including email, instant messaging, webmail, and file transfers, making it a versatile provider in the cybersecurity landscape. The company caters to a diverse client base, including government organizations and small to medium-sized businesses, and maintains a global presence with offices in various countries, including the United States, France, Japan, and Australia.
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