Top Series B companies in London
Companies that have closed a Series B - proven scaling motion, hiring aggressively. Filtered to companies headquartered in London.
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- StageSeries B
- HQLondon
- Matches200
Built from a search like: “Top Series B companies in London”
Ranked by current headcount across Series B companies headquartered in London. Refreshed monthly.
- 1MyTutor.co.uk· London, England, United Kingdom
MyTutor is the UK’s leading online platform for 1:1 learning, and we're on a mission to improve the educational outcomes of thousands of young people. We’re building a future where access to high-quality learning is stress-free for those who can afford it, and funded for those who can't.One-to-one tuition is one of the most powerful ways to improve pupils’ grades, confidence and life chances. Yet it remains out of reach for many. Our handpicked community of tutors work online with students from all walks of life, raising results on average by one whole grade. Our handpicked community of tutors work online with students from all walks of life, and have already given over half a million lessons. We’re proud of the fact that over 1,500 schools have also chosen to work with us, and that we’ve earned a Trustpilot rating of 4.8/5.Our team of nearly 200 is distributed across the UK, meaning we encourage a hybrid culture that supports collaboration and flexibility. We are a learning organisation and hope to work with more people who are passionate about doing great work and improving every day.We are committed to conscious inclusion to create a sense of belonging, connection and shared purpose within our teams. We know it’s the right thing to do, and we know it will make us all happier, fulfilled, and successful in our work.
- Series B
- 3.7k employees
- Founded 2013
- 2Charlotte Tilbury Beauty· London, England, United Kingdom
Founded by British makeup artist and beauty entrepreneur Charlotte Tilbury MBE in 2013, Charlotte Tilbury Beauty has revolutionised the face of the global beauty industry by de-coding makeup applications for everyone, everywhere, with an easy-to-use, easy-to-choose, easy-to-gift range. Today, Charlotte Tilbury Beauty continues to break records across countries, channels, and categories and to scale at pace.Over the last 10 years, Charlotte Tilbury Beauty has experienced exceptional growth and is one of the most talked about brands in the beauty industry and beyond. It has become a global sensation across 50 markets (and growing), with over 2,300 employees globally who are part of the Dream Team making the magic happen.Today, Charlotte Tilbury Beauty is a truly global business, delivering market-leading growth, innovative retail and product launches fuelled by industry-leading tech — all with an internal culture of embracing challenges, disruptive thinking, winning together, and sharing the magic. The energy behind the brand is infectious, and as we grow, we are always looking for extraordinary talent who want to be part of this our success and help drive our limitless ambitions.
- Series B
- 3.4k employees
- Founded 2012
- 3The Business of Fashion· London, England, United Kingdom
The Business of Fashion (BoF) is the leading global media and intelligence company for the fashion, beauty and luxury industries. Our mission is to open, inform and connect the industries that power the creative economy and shape global culture. Analysis, data, events, careers.
- Series B
- 2k employees
- Founded 2007
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- 4Novakid Inc· London, England, United Kingdom
Novakid is a leading online English learning platform for young learners, and one of the fastest-growing EdTech companies globally. A US company, with a head office in London, this Series B startup has raised $41.5 million in funding from leading global investors, and is trusted by over 940,000 families across 50+ countries.Novakid membership offers parents an easy and affordable way to get their kids to practice English regularly by participating in online international activities they love. Regular practice complements their academic studies at school, builds confidence and expands opportunities. Novakid offers multiple ways to learn, adapting to every child - Pandy (our AI tutor), group workshops with certified teachers, live streams, and individual 1:1 classes for most serious learners. AI is at the core of how Novakid personalises learning: matching students to the right teacher, adapting lesson pacing, tracking progress against Common European Framework of Reference (CEFR) standards, and creating individual learning journeys. Novakid’s approach works. On average, 96% of students improve their English within 6 months. 75% show results from month 1, and most pass assessments on the first or second try.Novakid has launched NovaPals, an AI-first language learning app designed to give teens greater autonomy and confidence when practising spoken English. NovaPals is a pocket-sized partner for daily English language practice, connecting learners with a conversational AI companion that is available instantly for practice sessions ranging from five to thirty minutes. The app focuses on real conversations and adapts to the learner’s current proficiency level using CEFR and remembers previous interactions to create more personalised conversations over time. Novakid website: https://novakidschool.comNovaPals website: https://novapals.ai/en For media queries, please contact hellopress@novakidschool.comRecruitment: https://hr.novakidschool.com/
- Series B
- 1.7k employees
- Founded 2017
- 5WGSN· London, England, United Kingdom
WGSN is the global authority on consumer trend forecasting. We help brands around the world create the right products at the right time for tomorrow’s consumer.WGSN's trusted consumer and design forecasts power outstanding product design, enabling our customers to create a better future. Our services cover consumer insights, beauty, consumer tech, fashion, interiors, lifestyle, food and drink forecasting, data analytics and expert advisory.
- Series B
- 990 employees
- Founded 1998
Find engineers at Series B companies in London
Series B companies in London are some of the fastest-moving employers in the market. The list above ranks the largest Series B-stage companies headquartered in London by current headcount, drawn from public LinkedIn and Crunchbase records. With 200 matching companies in Refolk’s index, the density of senior engineers, designers, and founders is unusually high.
At Series B, teams tend to be small, ambitious, and on the hunt for senior talent. The companies on this list are good signals for where the London talent market is heating up - and for which engineers and founders are about to become tomorrow’s operators.
Refolk converts this list into a live search. Ask for “founders of Series B companies in London” or “senior engineers at Series B companies in London hiring” and Refolk returns a ranked shortlist with evidence behind each match.
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Last refreshed: Sun, 18 Oct 2026 10:36:36 GMT
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Related lists
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- Seed in London
- Series B in San Francisco
- Series B in New York
- Series B in Berlin
- Series B in Toronto
- Series B in Boston
- Series B in the United States
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Common questions
How is this ranking built?
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.
How fresh is the data?
The underlying index updates continuously and this ranking is rebuilt monthly. Last refreshed: Sun, 18 Oct 2026 10:36:36 GMT. For a list built against the index as it stands today, sign up and run the search live.
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