Top Tech Startups in Greater London, United Kingdom in 2024

Pendo helps people adopt software more quickly and successfully. Pendo customers include the world’s leading software companies and digital enterprises, including Verizon, RE/MAX, LabCorp, OpenTable, Okta, Salesforce, and Zendesk. Founded in 2013 in the heart of Raleigh, North Carolina, Pendo is backed by Battery Ventures, Spark Capital, Meritech Capital and Sapphire Ventures. Through its ProductCraft and customer communities, sponsored events and podcast, Pendo aims to support the success of product and digital leaders everywhere. For more information, visit: pendo.io

Our company is used by the largest, fastest-growing companies in the world. Powered by AI technology and leveraging advances in Natural Language Processing and Machine Learning in particular, our company is a revolutionary search engine that delivers superior results—helping agile teams make better strategic decisions and gain a competitive edge.

We founded The Athletic with this simple mission: produce smarter coverage for die-hard fans. It’s what we set out every day to do and our world-class full-time writers, alongside talented contributors and freelancers, have produced thousands of in-depth articles for The Athletic’s subscribers. Our employees are talented writers, editors, engineers, designers, marketers, brand strategists and more, who are excited about building the next great sports media company. Founded in 2016, The Athletic is a direct-to-consumer subscription media company offering local and national sports coverage. With a presence in more than 47 markets in the US, Canada and the UK, The Athletic's world-class editorial team has produced thousands of in-depth articles as well 
as a newly released lineup of podcasts and videos. Our headquarters is in San Francisco, we have offices in New York and London, and our 
300+ editorial employees are based in their respective markets.

6sense is a B2B predictive intelligence engine for marketing and sales. Using its private network of billions of time-sensitive intent interactions, 6sense uncovers net-new prospects at every stage of the funnel and determines which existing prospects are in market to buy. 6sense predicts what products prospects will buy, how much they will buy, and when. 6sense is backed by Bain Capital Ventures, Battery Ventures, Venrock, and Salesforce and is based in San Francisco. 6sense.com

Today, on your smartphone you have an app store where you can find a dozen apps to have food delivered to your door, but we don’t have an app store where a large enterprise, like a bank, can find an app for income verification, or where an insurance company can find an app for processing claims. Every such application is custom built. We should wonder — why? The desktop computer is an important interface for business applications. Problem is, it wasn’t built to perform modern business operations. The problem lies in the operating system. Where Android and iOS were designed to allow applications to interact with one another, desktop computing simply wasn’t. This means that operations such as deal analysis and loan processing, which toggle between human data and computer data, can’t be performed without the assistance of a human being. It’s not only inefficient for businesses but utterly uninspiring for workers. Instabase is on a mission to fix that: to rethink the way we use apps and the way those apps work together to improve business processes and empower innovators to solve problems on a larger scale. Read More: about.instabase.com/our-story

Mashape powers API Driven Software with many leading products including Kong (Open-Source API Gateway), Galileo (API Analytics), Marketplace (API Hub) and Gelato (Dev Portals). Mashape is funded by tier 1 VC firms including Index Ventures, NEA, CRV, Stanford University, Jeff Bezos (Amazon) and Eric Schmidt (Google).

Hi! I'm Benji, the Co-Founder and CEO at Ashby. At Ashby, we're improving the productivity of working professionals with intelligent and powerful software. We put a lot of effort into designing products that are approachable to beginners but mastered & extended by power users. In many ways, spreadsheets set the bar here. Our first products provide talent teams with clever automation, powerful analytics tools, and customizable workflows packaged in great UX. We haven't launched publicly, but we have many paying customers who love us and use us every day like Opendoor, Airtable, Duolingo, and Notion. Notion's Head of Talent said Ashby is "probably the tool we are in the most and rely on the most, as a recruiting team." Our culture is motivated by Abhik's (my co-founder and Head of Engineering) and my belief that a small talented team, given the right environment, can build a great product and service fast (and work regular hours!). We hire exceptional people and provide an environment where we can be happy, feel challenged, and do our best work. We are well funded and backed by great investors, including Y Combinator, Elad Gil, and Lachy Groom. We'll share more once we meet!

Klaviyo (pronounced “clay-vee-oh”) is a leading customer data and marketing automation platform dedicated to accelerating revenue and customer connection for online businesses. Klaviyo makes it easy to store, access, analyze and use transactional and behavioral data to power highly-targeted customer and prospect communications. The company's hybrid customer-data and marketing-platform model allows companies to grow by fostering direct relationships with customers, without giving up their valuable data to popular big-tech ad platforms. Over 275,000 innovative companies like Unilever, Custom Ink, Living Proof and Huckberry sell more with Klaviyo. Learn more at klaviyo.com. Learn more at klaviyo.com.

LILT is a language translation services and technology company. We're building the next generation of localization, making it possible for every organization to communicate with their customers in the language of their choice through LILT's high-quality, scalable, and affordable translation services. We recruit the world's best human translators and equip them with our software, allowing them to translate better and faster than ever. By combining human expertise and machine efficiency in a complete enterprise localization solution, we can deliver technology-enabled translation services to our customers. Lilt is backed by some of the world's leading investors including Sequoia Capital, Intel Capital, and Redpoint. Our customers include some of the largest Fortune 500 companies in the world who rely on Lilt every day to provide more personal customer experiences in 300+ languages. Our team is headquartered in the Bay Area with additional hubs in Indianapolis, Washington DC, Berlin, Dublin, and the UK.

We help nurses (CNAs, LVNs, RNs) find work that fits their schedule close to home. There are 4 million nurses (second most popular job in the US). There are tens of thousands of healthcare facilities (such as hospitals, nursing homes, rehab centers) who need nurses. We bring them together by working with our healthcare facility clients to find the nurses they need.