Top Series B Consumer apps companies

Direct-to-consumer mobile and web apps across social, productivity, and lifestyle. Filtered to companies whose latest disclosed round is Series B.

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Ranked by current headcount across Series B Consumer apps companies. Refreshed daily.

1
Instagram
More than one billion people around the world use Instagram, and we’re proud to be bringing them closer to the people and things they love. Instagram inspires people to see the world differently, discover new interests, and express themselves.Since launching in 2010, our community has grown at a rapid pace. Our teams are growing fast, too, and we’re looking for talent across engineering, product management, design, research, analytics, technical program management, operations, and more. In addition to our headquarters in Menlo Park, we have thriving offices in New York City and San Francisco where teams are doing impactful work every day.
- Series B
- 58k employees
- Founded 2010
2
Railway· San Francisco, California, United States
Railway’s mission is to build the cloud computing stack that unburdens you, so you can focus more on what matters to you.
- Series B
- 11.2k employees
- Founded 2020
3
Datavant· New York, New York, United States
Datavant is the data collaboration platform trusted for healthcare. With a mission to make the world’s health data secure, accessible, and actionable, Datavant works with payers, providers, life sciences, legal and insurance clients globally to accelerate insights. Datavant enables more than 60 million healthcare records to move between thousands of organizations across the healthcare ecosystem, more than 80,000 hospitals and clinics, 75% of the 100 largest health systems, and 350+ real-world data partners. Datavant has office locations in Boston, New York and San Diego, with international offices in Barcelona and Galway. To learn more about Datavant, visit datavant.com and follow us on LinkedIn.
- Series B
- 7.3k employees
- Founded 2014
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4
GitHub· San Francisco, California, United States
As the global home for all developers, GitHub is the complete AI-powered developer platform to build, scale, and deliver secure software. Over 100 million people, including developers from 90 of the Fortune 100 companies, use GitHub to build amazing things together across 330+ million repositories. With all the collaborative features of GitHub, it has never been easier for individuals and teams to write faster, better code.
- Series B
- 6.7k employees
- Founded 2008
5
Outlier AI· Oakland, California, United States
Outlier shut down in 2022, this page remains as a memory of our company and on the resumes of our team.Business intelligence is ready for a change. We don't believe the world needs any more dashboards, charts or data warehouses. What leaders need today is help to make better use of the tools they already have. That is what we do at Outlier: we improve the relationship between people and their data.We believe that success in life and success in business are not separate things, but intertwined as part of our lives. It is important to us that the journey we take with our company is as positive as the destination we hope to reach.
- Series B
- 6.6k employees
- Founded 2015

6
Shipt· Birmingham, Alabama, United States
Through a community of shoppers and a convenient app, Shipt provides personal shopping and delivery and is available to 80% of households in more than 5,000 U.S. cities. Shoppers go above and beyond, communicating in real time about preferences and substitutions. A curated marketplace of retailers, Shipt offers access to a variety of stores and product categories including fresh foods, household essentials, wellness products, office and pet supplies. Shipt is an independently operated, wholly owned subsidiary of Target Corp. Founded and headquartered in Birmingham, Alabama, Shipt also maintains an office in San Francisco. For more information, visit Shipt.com.
- Series B
- 6.5k employees
- Founded 2014
7
Driver· San Francisco, California, United States
Based in San Francisco and Shanghai, Driver is a technology platform that connects cancer patients to treatments and knowledge, all over the world, to get more life. With an app for the patient and an app for the doctor, Driver’s platform enables any cancer patient, regardless of their location, to access treatment options across Driver’s global network of cancer centers without leaving home. Driver’s network includes over 30 of the world’s leading cancer centers, including its founding members the US National Cancer Institute and the Chinese National Cancer Center. Other members of Driver’s network include the Cleveland Clinic, Mayo Clinic, Massachusetts General Hospital, University of California San Francisco, University of California Los Angeles, Duke, University of North Carolina, and Emory. Driver was founded in 2015 by two physicians, Dr. William R. Polkinghorn and Dr. Petros Giannikopoulos, and Driver’s lead investor is Horizons Ventures (Li Ka Shing).
- Series B
- 6.5k employees
- Founded 2015
8
WhatsApp· Menlo Park, California, United States
WhatsApp is a fast, simple and reliable way to talk to anyone in the world. More than 1.5 billion people across 180+ countries use WhatsApp to stay in touch with friends and family, anytime and anywhere. WhatsApp is not only free but also available on multiple mobile devices and in low connectivity areas — making it accessible and reliable wherever you are. It's a simple and secure way to share your favorite moments, send important information or catch up with a friend. WhatsApp helps people connect and share no matter where they are in the world.For many people in the world WhatsApp is a lifeline. We're looking for engineers, designers, researchers, product managers, technical program managers, customer ops, consumer marketing, and more. Come join our teams and make impact at scale.
- Series B
- 5.7k employees
- Founded 2009
9
Extreme Networks· Morrisville, North Carolina, United States
Extreme Networks, Inc. (EXTR) is a leader in AI-powered cloud networking, delivering a unified platform that simplifies and secures IT operations. Our solutions help businesses address challenges and enable connections among devices, applications, and users. We push the boundaries of technology, leveraging the powers of artificial intelligence, analytics, and automation. Trusted by thousands of customers globally, our AI-powered cloud networking solutions and industry-leading support enable businesses to drive value, foster innovation, and overcome extreme challenges.For more information, visit Extreme's website at www.extremenetworks.com or follow us on LinkedIn, YouTube, X/Twitter, Facebook, or Instagram.
- Series B
- 4.1k employees
- Founded 1996
10
Numerator· Chicago, Illinois, United States
Numerator is a data and tech company bringing speed and scale to market research. Numerator blends first-party data from over 1 million US households with advanced technology to provide unparalleled 360-degree consumer understanding for the market research industry that has been slow to change. Headquartered in Chicago, IL, Numerator has more than 5,400 employees worldwide. The majority of Fortune 100 companies are Numerator clients.
- Series B
- 2.8k employees
- Founded 1990

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Find engineers and founders at Series B Consumer apps companies

Series B Consumer apps companies are some of the most active hirers in the market. The list above ranks the largest Consumer apps companies whose latest disclosed round is Series B, by current headcount, drawn from public LinkedIn and Crunchbase records. Across 2,600 matching companies, you’ll find senior engineers, founding designers, and operators worth tracking.

Companies at this stage in Consumer apps share a profile: a working product, fresh capital, and a hiring plan that wants senior people yesterday. Looking at headcount, last round, and HQ side by side gives you a quick read on where Consumer apps talent is concentrating right now.

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How this list is built

Refolk pulled Consumer apps companies whose latest disclosed funding round is Series B from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 5 employees. The list refreshes once a day.

Last refreshed: Wed, 05 Aug 2026 16:02:01 GMT

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