Greylock

Lapse is a social disposable camera app. The app lets close groups recreate the magic of old-school disposable cameras by taking 36 snaps to ‘rolls’ in private group chats.

Nextdoor, Inc. operates a social networking platform designed to facilitate local conversations and connections among neighbors. Founded in 2007 and headquartered in San Francisco, the company aims to cultivate a kinder, more connected world by enabling residents to engage with each other, local businesses, services, and community news. The platform includes features such as Help Map, which allows users to offer assistance to vulnerable neighbors, particularly during the Covid-19 pandemic. Nextdoor serves neighborhoods globally, including in the United States, the United Kingdom, Germany, France, and several other countries. The company is privately held and has received investment from notable firms, reinforcing its mission to foster real-world connections and community support.

Ritual is a social ordering app that taps into networks of co-workers and colleagues for fast and easy pick up and pay at a wide variety of local restaurants and coffee shops. With Ritual, users can mobile order and pay at all their favorite local eateries and coffee shops and have it ready to pick up when they arrive. By also uniquely giving friends and colleagues the ability to add their own food orders onto an existing order, Ritual gives customers the choice of either picking up themselves or having their food brought right to their desk. This ‘social ordering’ saves customers time and drives incremental orders for merchants. The best and busiest quick service restaurants and coffee shops in major cities across North America are using Ritual to give them a competitive, technological edge, driving profitability, and a more personalized way to connect with their customers.

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.

Ritual is a social ordering app that taps into networks of co-workers and colleagues for fast and easy pick up and pay at a wide variety of local restaurants and coffee shops. With Ritual, users can mobile order and pay at all their favorite local eateries and coffee shops and have it ready to pick up when they arrive. By also uniquely giving friends and colleagues the ability to add their own food orders onto an existing order, Ritual gives customers the choice of either picking up themselves or having their food brought right to their desk. This ‘social ordering’ saves customers time and drives incremental orders for merchants. The best and busiest quick service restaurants and coffee shops in major cities across North America are using Ritual to give them a competitive, technological edge, driving profitability, and a more personalized way to connect with their customers.

Ritual is a social ordering app that taps into networks of co-workers and colleagues for fast and easy pick up and pay at a wide variety of local restaurants and coffee shops. With Ritual, users can mobile order and pay at all their favorite local eateries and coffee shops and have it ready to pick up when they arrive. By also uniquely giving friends and colleagues the ability to add their own food orders onto an existing order, Ritual gives customers the choice of either picking up themselves or having their food brought right to their desk. This ‘social ordering’ saves customers time and drives incremental orders for merchants. The best and busiest quick service restaurants and coffee shops in major cities across North America are using Ritual to give them a competitive, technological edge, driving profitability, and a more personalized way to connect with their customers.

The San Francisco-based startup launched out of stealth today to offer users different channels, or “islands,” through which they can organize a game of volleyball, share class notes, or simply create a support group.

Change.org is the world's largest social change platform, boasting over 150 million users across 196 countries. It empowers individuals to initiate campaigns, gather support, and collaborate with decision-makers to effect change in their communities. The platform focuses on social justice petitions, allowing users to advocate for various causes. As a certified B-corporation, Change.org is committed to creating a positive impact. The organization has attracted investment from notable figures such as Bill Gates, Arianna Huffington, and Richard Branson, as well as the Omidyar Network, founded by eBay's Pierre Omidyar.

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.

Discord is a communication platform that provides voice, video, and text services for individuals and communities to connect and interact. Initially designed for gamers, it has since expanded its user base to include various groups such as hiking clubs, art communities, and study groups. The platform enables seamless communication through voice-over-internet protocol and instant messaging, accessible on both desktop and mobile devices. This versatility allows users to engage with friends and communities effectively, whether for leisure or collaborative activities, without compromising performance during gaming or other online interactions.

Houseparty is an internet company based in San Francisco, California, that operates a social networking platform focused on enhancing online communication through empathy. Founded in 2011, the company specializes in live video streaming and interaction. Its mobile application allows users to engage in group video calls with friends, facilitating real-time communication and social interaction. By integrating with popular social media platforms like Twitter and Facebook, Houseparty enables users to share and influence live video content, creating a unique space for connecting with others.

Share your personal gaming moments & find community

Vina, Inc. is a company dedicated to empowering women through its networking and communication platform, which facilitates connections, encouragement, and celebration among users. Founded in 2016 and based in San Francisco, California, Vina operates primarily in the United States, the United Kingdom, Canada, and Australia. The platform allows users to chat, post content, take quizzes, comment, and share photos, fostering an environment where women can support one another and showcase their achievements. In addition to its core offerings, Vina is also known for LadyBrag.com, a website designed to inspire women to recognize and share their successes, alongside the Hey! VINA app, which serves as a social networking tool for women seeking to make new friends.

Openvote is a crowd-voting platform founded in 2015 in San Francisco, California. On it, you can pledge to vote a certain way, and spread your vote out to friends with arguments for your position.

Discord is a communication platform that provides voice, video, and text services for individuals and communities to connect and interact. Initially designed for gamers, it has since expanded its user base to include various groups such as hiking clubs, art communities, and study groups. The platform enables seamless communication through voice-over-internet protocol and instant messaging, accessible on both desktop and mobile devices. This versatility allows users to engage with friends and communities effectively, whether for leisure or collaborative activities, without compromising performance during gaming or other online interactions.

Medium is a publishing platform founded in 2013 and headquartered in San Francisco, California. It enables individuals to share ideas and perspectives on important topics while providing readers with personalized content feeds based on their interests. The platform offers writers user-friendly creation tools and a broad distribution network, enhancing their ability to reach a wider audience. Readers can engage with the content by highlighting, recommending, or responding to posts, fostering an interactive community. Medium's team consists of engineers, editors, and creatives who work together to integrate technology with human insights, making it a unique space for both writers and readers.

STAND Technologies, Inc. operates a mobile-first crowdfunding platform designed to connect individuals with causes they care about, fostering a sense of community and engagement. Founded in 2014 and based in Mill Valley, California, the company aims to inspire users to take action through a social experience that facilitates connections over shared values and philanthropic interests. STAND's platform allows users to donate to various social causes, enhancing their ability to make a positive impact in their communities. The company received seed funding in 2015 to support its mission of promoting compassion and action among its users.

Wag is a mobile application used to instantly find trusted and certified dog walkers. You’ll receive a push notification when the walk starts, followed by real-time GPS tracking of the walk. Once the walk is complete, you’ll receive a report card with a photo, notes, the distance traveled, and a pee/poop report.

Nextdoor, Inc. operates a social networking platform designed to facilitate local conversations and connections among neighbors. Founded in 2007 and headquartered in San Francisco, the company aims to cultivate a kinder, more connected world by enabling residents to engage with each other, local businesses, services, and community news. The platform includes features such as Help Map, which allows users to offer assistance to vulnerable neighbors, particularly during the Covid-19 pandemic. Nextdoor serves neighborhoods globally, including in the United States, the United Kingdom, Germany, France, and several other countries. The company is privately held and has received investment from notable firms, reinforcing its mission to foster real-world connections and community support.

Complex Polygon is a product studio that designs, builds, and launches mobile applications with the purpose of bringing people closer together. It experiments with new products while re-using its technology and leveraging its expanding knowledge of human behavior to innovate faster and craft better experiences for its users. Complex Polygon is based in San Francisco, C.A.

Product Hunt is an internet company founded in 2014 and based in San Francisco, California, that focuses on startups, technology, and product development. It operates a platform that allows community members to submit, browse, vote on, and comment regarding new applications, websites, hardware projects, and various technology creations. This user-driven platform facilitates the sharing of product information, enabling users to discover and engage with innovative offerings daily. Through its interactive features, Product Hunt fosters a community of enthusiasts and creators, making it a vital resource for those interested in the latest developments in the tech industry.

Edmodo, Inc. operates an online platform that facilitates communication and collaboration among educators, students, parents, and administrators. Founded in 2008 and based in San Mateo, California, Edmodo serves as a global education network with over 77 million users across approximately 550,000 schools worldwide. The platform is designed to protect the privacy of its users, providing a secure environment for sharing educational resources and fostering interaction. Edmodo offers tools that assist school leaders in leveraging analytics, delivering professional development, and improving learning outcomes through formative assessments. Its features include the ability to post classroom materials, share multimedia content, and access important academic information such as homework and grades. By connecting teachers, students, and parents, Edmodo aims to enhance the educational experience and support learners in discovering their passions and improving their skills. As of May 2018, Edmodo operates as a subsidiary of Best Assistant Education Online Limited.

Women.com is an online interactive publishing platform designed to support and promote women's content, conversation, and community. It serves as a destination where women can engage in discussions, share experiences, and express their unique voices. The platform features an online forum that encourages communication among women, allowing them to exchange knowledge and insights. Additionally, Women.com offers interactive elements such as quizzes, further enhancing user engagement and fostering a sense of community. By creating a space for women to connect and collaborate, Women.com aims to empower its users and amplify their voices.

Social Point is a leading developer of social games, founded in 2008 by Andrés Bou and Horacio Martos. The company creates engaging mobile games that foster social interaction, with a user base exceeding 45 million monthly active players on platforms like Facebook, Android, and iOS. Social Point has gained recognition for several successful titles, including Dragon City, Monster Legends, Social Empires, Social Wars, and World Chef. The games often incorporate elements such as breeding, crafting, and resource management, allowing players to connect through social media and their own mobile social network. With a commitment to innovation, Social Point continues to develop new games to enhance its portfolio and engage its growing audience.

Medium is a publishing platform founded in 2013 and headquartered in San Francisco, California. It enables individuals to share ideas and perspectives on important topics while providing readers with personalized content feeds based on their interests. The platform offers writers user-friendly creation tools and a broad distribution network, enhancing their ability to reach a wider audience. Readers can engage with the content by highlighting, recommending, or responding to posts, fostering an interactive community. Medium's team consists of engineers, editors, and creatives who work together to integrate technology with human insights, making it a unique space for both writers and readers.

Nextdoor, Inc. operates a social networking platform designed to facilitate local conversations and connections among neighbors. Founded in 2007 and headquartered in San Francisco, the company aims to cultivate a kinder, more connected world by enabling residents to engage with each other, local businesses, services, and community news. The platform includes features such as Help Map, which allows users to offer assistance to vulnerable neighbors, particularly during the Covid-19 pandemic. Nextdoor serves neighborhoods globally, including in the United States, the United Kingdom, Germany, France, and several other countries. The company is privately held and has received investment from notable firms, reinforcing its mission to foster real-world connections and community support.

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.

Beyond Games is a San Francisco-based company specializing in the development of a game platform that focuses on group-based multiplayer experiences. The team consists of talented artists, designers, and engineers committed to high production quality and meticulous attention to detail. Beyond Games creates sandbox and strategic games that encourage collaboration among players, allowing them to cooperate and compete to achieve shared objectives. This design philosophy enhances the overall gaming experience by fostering interactive and engaging environments for players.

Messageme.com is to provide an emotionally engaging communication experience that's fun, lightweight and ubiquitous. Messaging revolves around a simple loop: users send messages and respond to messages. Social gaming showed that there are ways to tweak the experience around this loop to increase its performance drastically by influencing the emotions surrounding reciprocal interactions. They believe there is a large opportunity to provide a new level of engagement and excitement in messaging apps by applying these techniques and philosophies. MessageMe had also been courted by Snapchat as well as an app maker out of Europe, Truecaller. And, after earnouts, the price that Yahoo paid to acqui-hire MessageMe is between $30 million and $40 million.

Messageme.com is to provide an emotionally engaging communication experience that's fun, lightweight and ubiquitous. Messaging revolves around a simple loop: users send messages and respond to messages. Social gaming showed that there are ways to tweak the experience around this loop to increase its performance drastically by influencing the emotions surrounding reciprocal interactions. They believe there is a large opportunity to provide a new level of engagement and excitement in messaging apps by applying these techniques and philosophies. MessageMe had also been courted by Snapchat as well as an app maker out of Europe, Truecaller. And, after earnouts, the price that Yahoo paid to acqui-hire MessageMe is between $30 million and $40 million.

Hangtime, the company intent on upgrading your social life, launched the first and only app that lets you see what your friends are doing in the future, eliminating the millions of missed opportunities to be with friends. With Hangtime, individuals can easily see friends’ social future – from concerts to poetry readings and more – so they can find new ways to hang out together. Hangtime is available on the iPhone, Facebook and other mobile devices, Hangtime gives users plenty of time to discover friends’ plans and join in activities that interest them most.

Social Point is a leading developer of social games, founded in 2008 by Andrés Bou and Horacio Martos. The company creates engaging mobile games that foster social interaction, with a user base exceeding 45 million monthly active players on platforms like Facebook, Android, and iOS. Social Point has gained recognition for several successful titles, including Dragon City, Monster Legends, Social Empires, Social Wars, and World Chef. The games often incorporate elements such as breeding, crafting, and resource management, allowing players to connect through social media and their own mobile social network. With a commitment to innovation, Social Point continues to develop new games to enhance its portfolio and engage its growing audience.

Nextdoor, Inc. operates a social networking platform designed to facilitate local conversations and connections among neighbors. Founded in 2007 and headquartered in San Francisco, the company aims to cultivate a kinder, more connected world by enabling residents to engage with each other, local businesses, services, and community news. The platform includes features such as Help Map, which allows users to offer assistance to vulnerable neighbors, particularly during the Covid-19 pandemic. Nextdoor serves neighborhoods globally, including in the United States, the United Kingdom, Germany, France, and several other countries. The company is privately held and has received investment from notable firms, reinforcing its mission to foster real-world connections and community support.

Familiar turns your computer into a social picture frame programmed by your closest friends and family. Familiar brings photos directly to your screen, blending elements of the picture frame and slideshow to personalize your screen with life's cherished moments. Mom and Dad, aunts and uncles, brothers and sisters can all get connected on Familiar so their screensaver is personalized with the best family photos.

Nextdoor, Inc. operates a social networking platform designed to facilitate local conversations and connections among neighbors. Founded in 2007 and headquartered in San Francisco, the company aims to cultivate a kinder, more connected world by enabling residents to engage with each other, local businesses, services, and community news. The platform includes features such as Help Map, which allows users to offer assistance to vulnerable neighbors, particularly during the Covid-19 pandemic. Nextdoor serves neighborhoods globally, including in the United States, the United Kingdom, Germany, France, and several other countries. The company is privately held and has received investment from notable firms, reinforcing its mission to foster real-world connections and community support.

Edmodo, Inc. operates an online platform that facilitates communication and collaboration among educators, students, parents, and administrators. Founded in 2008 and based in San Mateo, California, Edmodo serves as a global education network with over 77 million users across approximately 550,000 schools worldwide. The platform is designed to protect the privacy of its users, providing a secure environment for sharing educational resources and fostering interaction. Edmodo offers tools that assist school leaders in leveraging analytics, delivering professional development, and improving learning outcomes through formative assessments. Its features include the ability to post classroom materials, share multimedia content, and access important academic information such as homework and grades. By connecting teachers, students, and parents, Edmodo aims to enhance the educational experience and support learners in discovering their passions and improving their skills. As of May 2018, Edmodo operates as a subsidiary of Best Assistant Education Online Limited.

Ark.com, Inc. provides a search engine service to find people. It allows users to search for new people, old classmates, new business contacts, and friends on social networks by using various search filters, such as location, employer, schools, and interests. The company was founded in 2010 and is based in San Francisco, California.

Citrus Lane is the leading online and mobile platform connecting moms with brands and advice they can trust. Citrus Lane combines community, content, and commerce to create the trusted destination for parents to discover and buy the best products for their kids. Moms are busier than ever before and are looking for a trusted and convenient source for products for their children. Citrus Lane meets the needs of mom in three ways. First, we deliver a monthly subscription box that helps moms discover new products and brands. Second, we offer a full e-commerce offering, which enables subscribers to "add to box" each month, and community members and subscribers to buy "best of" products at citruslane.com. Third, we have a highly engaged community who reviews and votes on products and shares advice by stage.

Instagram is a popular photo-sharing application that allows users to capture images, apply filters, and share their content across various social networks, including Facebook and Twitter. Founded in 2010 by Kevin Systrom and Mike Krieger in San Francisco, California, the platform enables users to express themselves creatively and discover new interests through visual content. Instagram is designed for both iOS and Android devices, offering a range of customization options for photos and videos. Acquired by Facebook in 2012, Instagram has evolved into a significant social media platform, facilitating connections among users while also addressing challenges related to content, such as the use of hashtags for various communities.

Backplane is a platform that allows like-minded people to connect across their shared interests. Our first community was around Lady Gaga's LittleMonsters.com, and is almost a million strong. They believe that consumers and brands want more meaningful ways to connect and engage with each other online. they are partnering with the world's best brands to create authentic community.

Edmodo, Inc. operates an online platform that facilitates communication and collaboration among educators, students, parents, and administrators. Founded in 2008 and based in San Mateo, California, Edmodo serves as a global education network with over 77 million users across approximately 550,000 schools worldwide. The platform is designed to protect the privacy of its users, providing a secure environment for sharing educational resources and fostering interaction. Edmodo offers tools that assist school leaders in leveraging analytics, delivering professional development, and improving learning outcomes through formative assessments. Its features include the ability to post classroom materials, share multimedia content, and access important academic information such as homework and grades. By connecting teachers, students, and parents, Edmodo aims to enhance the educational experience and support learners in discovering their passions and improving their skills. As of May 2018, Edmodo operates as a subsidiary of Best Assistant Education Online Limited.

WhoSay Inc. is a media management platform designed for high-profile personalities in film, television, music, and sports, enabling them to manage interactions with fans through social and mainstream media. By offering an invitation-only platform and applications, WhoSay allows over 2,000 celebrities to maintain direct connections with their audiences across various channels, including Facebook, Twitter, and YouTube. The company serves influencer marketing clients and helps brands engage with fans through authentic storytelling and targeted content marketing. Founded in 2009 and headquartered in Germantown, New York, with an additional office in Beverly Hills, California, WhoSay operates as a subsidiary of Viacom Inc. Following its acquisition in 2018, WhoSay continues to provide unique marketing solutions by leveraging celebrity influence to enhance brand visibility and engagement.

Citrus Lane is the leading online and mobile platform connecting moms with brands and advice they can trust. Citrus Lane combines community, content, and commerce to create the trusted destination for parents to discover and buy the best products for their kids. Moms are busier than ever before and are looking for a trusted and convenient source for products for their children. Citrus Lane meets the needs of mom in three ways. First, we deliver a monthly subscription box that helps moms discover new products and brands. Second, we offer a full e-commerce offering, which enables subscribers to "add to box" each month, and community members and subscribers to buy "best of" products at citruslane.com. Third, we have a highly engaged community who reviews and votes on products and shares advice by stage.

Medico.com is a global health-focused internet company. Its Medico.com online health portal and question and answer (Q&A) community is targeted initially at users in Spain, and will soon roll out to other Hispanic markets around the world, including the United States. Medico.com will target other languages and markets, such as India, later in the year. The initial version of Medico.com contains high quality health reference information in Spanish, including over 4,000 articles about diseases and conditions, and continuously updated health news feeds. Medico.com also offers community features and a Q&A platform organized around focused health topics such as diabetes, heart disease, depression, and many more. The Q&A platform allows people to help one another with information and resources, to share their experiences of living with a medical condition, and to become well-informed, active drivers of their own health. Medico.com is free for users.

1000Memories is an online platform designed to help individuals organize, share, and discover old photographs and memories. It serves as a digital shoebox, enabling users to create family trees and preserve their heritage. Additionally, 1000Memories offers a space for family and friends to create free memorial pages, allowing users to commemorate and remember loved ones who have passed away. This dual focus on personal history and memorialization establishes 1000Memories as a valuable resource for preserving and celebrating life’s moments.

Rally is an online platform that facilitates social fundraising, enabling individuals, causes, and non-profits to create dedicated fundraising websites. Founded in 2011 and headquartered in San Francisco, California, Rally empowers users to share their stories and connect with supporters through an easy-to-use interface. The platform allows users to post updates, photos, and videos, enhancing their ability to raise funds and build social awareness. Rally has served a diverse array of users, from political candidates to non-profit organizations, helping them mobilize communities and address various issues, such as medical expenses and disaster relief. By leveraging innovative payment and data technology, Rally connects donors with causes, making it a vital tool for effective fundraising and community engagement.

WEbook is the place on the Web for writers, readers, and thinkers who are interested in the written word in all formats and genres. The WEbook community reads and rates member-submitted work, helping to choose, shape, and develop future literary stars' and in the process, transform the publishing world. http://www.webook.com/Company/aboutus