Top Series C companies

Companies that have closed a Series C - growth-stage with significant revenue.

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Ranked by current headcount across Series C companies. Refreshed daily.

1
Enterprise· St Louis, Missouri, United States
It all started with Jack Taylor and seven cars. Now, Enterprise, Alamo and National have teams of talented people in countries around the world. That means, no matter where you live, there’s probably a great opportunity with us right down the road.
- Series C
- 32.9k employees
- Founded 1957
2
Palo Alto Networks· Santa Clara, California, United States
Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate. Our mission is to be the cybersecurity partner of choice, protecting our digital way of life. We help address the world's greatest security challenges with continuous innovation that seizes the latest breakthroughs in artificial intelligence, analytics, automation, and orchestration. By delivering an integrated platform and empowering a growing ecosystem of partners, we are at the forefront of protecting tens of thousands of organizations across clouds, networks, and mobile devices. Our vision is a world where each day is safer and more secure than the one before. For more information, visit www.paloaltonetworks.com.
- Series C
- 23.1k employees
- Founded 2005
3
Remote· San Francisco, California, United States
Global employment runs on Remote. Employing and paying people across borders is complex. Every country has different employment laws, tax codes, payroll rules, and compliance requirements. Getting it wrong has real legal and financial consequences.Remote is the intelligent infrastructure built to solve exactly this. One system of record for EOR, global payroll, PEO, contractor management, and compliant payments, worldwide. In-house experts in every country we operate in, infrastructure we own and run ourselves. Built to connect with any HRIS, tool, or AI agent your business already runs on.The infrastructure trusted by the world's leading HR platforms for global payroll and EOR. A regulated payments institution with owned entities operating across the world.This is not software. This is infrastructure... so the world can get to work.To learn more or book a demo, visit remote.com. To join our team, visit remote.com/careers.
- Series C
- 18.1k employees
- Founded 2019
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4
Amazon Fulfillment Technologies & Robotics· North Reading, Massachusetts, United States
On the Fulfillment Technologies & Robotics Team, we build dynamic partnerships between people and intelligent machines. This intricate collaboration helps Amazon fulfill orders with unmatched accuracy. Since we began working with robotics, we've added over a million new jobs worldwide.Working in symphony with our robotic technology, employees have the opportunity to extend their technical capabilities by working alongside some of the industry’s most advanced technologies. This includes our fleet of autonomous mobile robots, sophisticated control software, and technologies like language perception, machine learning, object recognition, and semantic understanding of commands. These technologies help employees deliver an ever-improving customer and employee experience, as well as improve the safety of our facilities. Explore opportunities across the entire Fulfillment Technologies & Robotics team to find the right fit for you.
- Series C
- 18k employees
- Founded 2003
5
Twitch· San Francisco, California, United States
Twitch is where thousands of communities come together for whatever, every day. Together for streamers. Together for games we love. Together for each other.
- Series C
- 14.9k employees
- Founded 2011

6
Hotmart· Amsterdam, North Holland, Netherlands
Impactar desde o dia um. Foi com essa certeza que João Pedro Resende e Mateus Bicalho fundaram a Hotmart em 2011. Nascemos como uma startup mineira e nos tornamos uma empresa global de tecnologia com soluções inovadoras que transformam conteúdos em negócios digitais de sucesso. Somos pioneiros e líderes da Creator Economy (Economia dos Criadores de Conteúdo), possibilitando que milhões de pessoas vivam de suas paixões, transformando sua audiência em clientes, suas habilidades em produtos, e sua influência em negócios. Hoje somos +1.700 Troopers (é assim que chamamos nossos colaboradores e colaboradoras) espalhados pelo Brasil, Espanha, Colômbia, México, Estados Unidos, França e Países Baixos, onde fica localizada a nossa sede. Somos talentos diversos, movidos por encorajar as pessoas a compartilharem seus conhecimentos e ganharem o mundo. E fazemos isso com Liberdade, Autonomia e Love. Já são +200 mil criadores de conteúdo, com vendas registradas em +188 países. Impactar, pra nós, é permitir sonhar, mas também realizar. É ver milhões de vidas serem transformadas. É fazer parte de uma verdadeira revolução no mercado digital, que está só começando. Nós somos a Hotmart. Nosso trabalho impulsiona e fortalece negócios digitais, gerando empregos, disseminando conhecimento e impactando de verdade!
- Series C
- 12.6k employees
- Founded 2011
7
Topgolf· Dallas, Texas, United States
Topgolf is the ultimate instigator of play. Thanks to our 100+ venues around the globe, which are powered by industry-leading Toptracer technology, we're leading the charge of modern golf. We offer a variety of tech-driven games, a top-tier food and drink menu, space to host large events, and a vibe focused on more play for all. To learn more, plan an event, or make plans to come play around, visit topgolf.com.
- Series C
- 12.4k employees
- Founded 2000
8
Mercor· San Francisco, California, United States
We find the best experts in every professional domain and put their knowledge to work training frontier models. Through APEX, we measure whether those models can actually perform economically valuable work. We're also bringing that expertise to enterprises: deploying custom AI agents, staffing teams with vetted domain experts, and helping organizations encode their own knowledge into AI systems.
- Series C
- 8.7k employees
- Founded 2023
9
Moniepoint Group· London, England, United Kingdom
Moniepoint Inc. is Africa’s all-in-one financial ecosystem, helping 10 million businesses and individuals access seamless payments, banking, credit, and business management tools since 2019.As Nigeria’s largest merchant acquirer, it powers most of the country’s Point of Sale (POS) transactions. Through its subsidiaries, Moniepoint Inc. processes $22 billion monthly for its customers while operating profitably.Moniepoint Inc. is a fully remote tech company with a diverse workforce worldwide and is headquartered in London, with offices in the US, Nairobi and Lagos. Join us as a #DreamMaker to help power the dreams of businesses globally.
- Series C
- 5.6k employees
- Founded 2015
10
Workana· Argentina
With +10 years in the market, Workana is the largest remote work platform for hiring top talent in Latin America.We match great talent with exciting opportunities and we love doing it. We believe remote work promotes equal and unprecedented growth opportunities for both companies and talent. We are proud to contribute to this new way of working by connecting freelancers to unique projects and by matching certified developers with long-term roles.More than 600,000 companies find talent on Workana to move their professional projects forward. Meanwhile, we are helping more than 3 million freelancers develop their professional careers independently.Talent is at the core of what we do.Learn more at www.workana.com
- Series C
- 5.4k employees
- Founded 2012

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Find engineers at top Series C companies

Series C companies are some of the most active hirers in the market. The list above ranks the largest Series C-stage companies by current headcount, drawn from public LinkedIn and Crunchbase records. Across 3,316 matching companies, you’ll find senior engineers, founding designers, product leads, and operators worth tracking.

Companies at this stage tend to share a profile: clear product-market fit, fresh capital, and aggressive hiring plans. That makes the people already there valuable signals - early hires usually become the next hiring managers, founders, and angel investors.

Refolk lets you reach into this pool with plain English. Ask for “Series C fintech founders hiring senior engineers” or “design leads at Series C companies” and Refolk returns a fresh ranked shortlist with the sources behind each match.

How this list is built

Refolk pulled the largest companies whose latest disclosed funding round is Series C from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 10 employees. The list refreshes once a day.

Last refreshed: Thu, 06 Aug 2026 00:52:22 GMT

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The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

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