The Series A-F Collection
The Series A-F collection highlights 33 scaling tech companies hiring developers in London, who received Series A-F funding in the last 12 months.
cord Collections are designed to make finding standout opportunities in tech simpler, by curating companies based on uniquely interesting attributes. Each collection is handpicked from a database of over 20,000 UK tech businesses.

Northflank
Series A funding in November '24The comprehensive developer platform to build and scale microservices, jobs and managed databases.
- Employee Count: 11-50
- Industries: Software
- Series A Funding: £16,000,000
- Total Funding: £27,500,000
- Investors: Pareto Holdings, Edward Lando, Bain Capital Ventures, Stride.VC and Four Cities Capital
- Technology Highlights: Prometheus, NoSQL, Python, KVM, Microsoft Azure, Heroku, Go, TypeScript, Varnish, Fastly, Envoy, gRPC, Docker, C#, Express, Redis, Kubernetes, Java, Linux, GitLab, Google Cloud, Babel, JavaScript, GraphQL, Next.js, Webpack, React, MongoDB, Meteor.js, Node.js

Cogna
Series A funding in November '24Cogna offers an AI-powered SaaS platform that streamlines the integration of data across several business domains.
- Employee Count: 11-50
- Industries: Artificial Intelligence (AI), Data and Analytics, Information Technology
- Series A Funding: £14,200,000
- Total Funding: £19,955,315
- Investors: Octopus Ventures, Notion Capital, Chalfen Ventures, Hoxton Ventures and Tim Shi
- Technology Highlights: Amazon Web Services, Tailwind CSS, React

Zepz
Series F funding in October '24Zepz is a global digital cross-border payments platform that enables international money transfers.
- Employee Count: 1001-5000
- Industries: Financial Services, Mobile and Payments
- Series F Funding: £267,000,000
- Total Funding: £966,655,000
- Investors: LeapFrog Investments, Accel, International Finance Corporation, TCV and THE WORLD BANK
- Technology Highlights: React Native, Prometheus, Snowflake, MySQL, NetSuite ERP, Astronomer, Flask, TensorFlow, Ruby, Databricks, Jupyter, Camunda, Splunk,, Node.js, Grafana, GitLab CI, Oracle, AWS Lambda, Firebase, Cloudflare, Google Cloud Platform, AWS WAF, Jenkins Ansible, React, PostgreSQL, CircleCI, JavaScript, NoSQL, Kotlin

Semble
Series B funding in October '24Healthcare businesses of all sizes, from individual clinicians to large enterprises, use Semble’s software and APIs to manage every aspect of their practice.
- Employee Count: 51-100
- Industries: Health Care and Software
- Series B Funding: £11,600,000
- Total Funding: £26,943,567
- Investors: Octopus Ventures, Salica, Triple Point Ventures, InHealth Ventures and Smedvig Ventures
- Technology Highlights: Envoy, Cypress.io, Datadog, Jenkins, Amazon S3, PDF.js, Emotion, Tailwind CSS, Amazon CloudFront, Nginx, Amazon Web Services, Preact, MongoDB, Microsoft, TypeScript, React, Chakra UI, GraphQL, Bitbucket, GitHub, Java, GitLab, C#, Ruby, Python, Atlassian Jira, JavaScript, Node.js, NoSQL

Omnea
Series A funding in October '24Omnea is an AI-powered procurement and supplier management platform that automates processes from vendor setup to order creation.
- Employee Count: 101-250
- Industries: Artificial Intelligence (AI), Data and Analytics and Financial Services
- Series A Funding: £20,000,000
- Total Funding: £25,000,000
- Investors: Entrepreneur First, Accel, Charlie Songhurst, Claire Hughes Johnson and First Round Capital
- Technology Highlights: Amazon S3, Next.js, Amazon CloudFront, Webpack, JavaScript, GitHub, Node.js, Docker, TypeScript, NoSQL, GraphQL, React, Amazon Web Services, jQuery, Tailwind CSS, PWA, Vercel

autone
Series A funding in October '24autone is a SaaS platform that optimises inventory management for brands.
- Employee Count: 11-50
- Industries: Artificial Intelligence (AI), Commerce and Shopping and Consumer Goods
- Series A Funding: £13,000,000
- Total Funding: £21,188,359
- Investors: Speedinvest, Y Combinator, General Catalyst, Kima Ventures and Seedcamp
- Technology Highlights: JSS, MUI, Amazon CloudFront, Cloudflare, Webpack, Gatsby, Tailwind CSS, Netlify, PWA, Google Analytics, styled-components, jQuery, React, Google Tag Manager, Amazon Web Services, Amazon S3, Google Font API

Genie AI
Series A funding in October '24Automatic legal contract drafting platform for anyone.
- Employee Count: 11-50
- Industries: Administrative Services, Artificial Intelligence (AI) and Data and Analytics
- Series A Funding: £17,800,000
- Total Funding: £20,542,465
- Investors: Khosla Ventures, Google Ventures, Innovate UK, UK Research and Innovation and Connect Ventures
- Technology Highlights: Scala, TypeScript, Java, Python, JavaScript, Next.js, Express, Redux, Angular, AngularJS, React, TensorFlow, scikit-learn, PyTorch, Node.js, Amazon Web Services (AWS), Amazon S3, Amazon CloudFront, Cloudflare, Kubernetes

Doccla
Series B funding in September '24Doccla is the virtual ward company. We are the pioneers of tech-agnostic virtual wards.
- Employee Count: 101-250
- Industries: Consumer Electronics, Data and Analytics and Hardware
- Series B Funding: £35,000,000
- Total Funding: £71,552,525
- Investors: General Catalyst, Speedinvest, Lakestar, Elaia and KHP Ventures
- Technology Highlights: Java, React, styled-components, Cloudflare, Preact, jQuery, Lua, Webflow, Amazon Web Services, Nginx, OpenResty

Apron
Series B funding in September '24Apron is a platform that allows small businesses to pay their suppliers.
- Employee Count: 51-200
- Industries: Financial Services, Payments and Software
- Series B Funding: £22,000,000
- Total Funding: £49,573,287
- Investors: Bessemer Venture Partners, Index Ventures, Visionaries Club, Zinal Growth and Tony Fadell
- Technology Highlights: Docker, Grafana, PostgreSQL, Python, React, Tailwind CSS, Vite, Kubernetes, Google Cloud Platform, GitHub, Kotlin, Node.js, Envoy, Firebase

Puraffinity
Series A funding in September '24Puraffinity develops precision materials to target chemicals, with an initial focus on PFAS in water
- Employee Count: 11-50
- Industries: Biotechnology, Manufacturing and Natural Resources
- Series A Funding: £6,730,000
- Total Funding: £30,133,712
- Investors: Verve Ventures, Octopus Ventures, Business Growth Fund, Innovate UK and Kindred Capital
- Technology Highlights: Python, Microsoft Azure, Nginx, Snowplow, Video.js, MobX, jQuery Migrate, Amazon Web Services, Bootstrap, jQuery, Microsoft, Polyfill, Google Analytics Enhanced eCommerce, Google Cloud, Lodash, Webpack, RequireJS, React

Walking on Earth
Series A funding in September '24WONE’s AI Stress Coach measures and regulates your stress so you can perform at your best.
- Employee Count: 11-50
- Industries: Administrative Services, Health Care and Sports
- Series A Funding: £6,000,000
- Total Funding: £10,000,000
- Investors: Octopus Ventures, Recharge Capital, Wisdom Ventures, Mandeep Singh and Sachin Dev Duggal
- Technology Highlights: Cloudflare, Next.js, Webpack, three.js, Vercel, Babel, Amazon CloudFront, React, Amazon S3, Java, Firebase, Python, Express, Amazon Web Services, Node.js

Attio
Series B funding in August '24Attio is a software company that builds data-driven and customizable CRM.
- Employee Count: 11-50
- Industries: Information Technology, Sales and Marketing and Software
- Series B Funding: £33,000,000
- Total Funding: £64,200,000
- Investors: Redpoint, Balderton Capital, 01 Advisors, Passion Capital and Point Nine
- Technology Highlights: Kubernetes, HTML, Webpack, React, Next.js, Google Cloud CDN, styled-components, WebAssembly, Storyblok, Node.js, Linux, Redux, Go, Nginx, Google Cloud, jQuery, Lua, Amazon Web Services, Varnish

Flo Health
Series C funding in July '24Flo Health develops a women’s health app that provides access to cycle tracking, health insights, and a private community.
- Employee Count: 251-500
- Industries: Apps, Artificial Intelligence (AI) and Community and Lifestyle
- Series C Funding: £156,000,000
- Total Funding: £276,076,013
- Investors: Founders Fund, Flint Capital, Target Global, General Atlantic and Mangrove Capital Partners
- Technology Highlights: Apache Spark, Apache Superset, Google Cloud Platform, Next.js, TypeScript, JavaScript, NumPy, SciPy, Go, HashiCorp Terraform, Microsoft Azure, Docker, Kubernetes, Kotlin, Python, React, Scala, Java, JSON, Objective-C, Android

Primary Portal
Series A funding in July '24Primary Portal is a FinTech company providing digitized solutions connecting banks and institutional investors for capital markets.
- Employee Count: 11-50
- Industries: Financial Services and Information Technology
- Series A Funding: £7,500,000
- Total Funding: £12,800,000
- Investors: DFF Ventures, Flow Traders, Deutsche Borse and DB1 Ventures
- Technology Highlights: MySQL, Apache, Amazon Web Services, Debian, PHP, WordPress, Google Cloud

S64 Capital Innovation
Series A funding in July '24S64 Capital Innovation provides investment solutions and advisory for institutional, wealth management, and retail investors.
- Employee Count: 11-50
- Industries: Financial Services, Lending and Investments and Media and Entertainment
- Series A Funding: Unknown
- Total Funding: Unknown
- Investors: HPS Investment Partners and Sumitomo Mitsui Trust Bank
- Technology Highlights: Bootstrap, HTTP/3, MySQL, PHP, WordPress

Deskpro
Series A funding in June '24Deskpro is a Cloud and On Premise customer service platform which empowers organizations to grow their customer relationships.
- Employee Count: 51-100
- Industries: Information Technology
- Series A Funding: £25,000,000
- Total Funding: £25,000,000
- Investors: Elsewhere Partners
- Technology Highlights: PHP, MySQL, Node.js, JavaScript, React.js, HTML, CSS, Apache, Nginx, Elasticsearch, Redis, Linux, and Docker.

Climate X
Series A funding in June '24A global climate risk data analytics company.
- Employee Count: 51-100
- Industries: Financial Services, Government and Military, Lending and Investments
- Series A Funding: £14,000,000
- Total Funding: £19,199,999
- Investors: Google Ventures, noa, Western Technology Investment, Deloitte and Pale blue dot
- Technology Highlights: Grafana, Prometheus, RabbitMQ, Go, Linux, Ansible, JSON, NumPy, SciPy, Google Cloud Platform, scikit-learn, Docker, Kubernetes, C++, Microsoft Azure, Google Cloud, PostgreSQL, JavaScript, MongoDB, Java, Vue.js, Scala, React, Python, jQuery, PHP

Vitesse
Series C funding in May '24Vitesse is a treasury and payment solutions provider for the insurance industry.
- Employee Count: 101-250
- Industries: Apps, Financial Services, Payments
- Series C Funding: £73,100,000
- Total Funding: £128,268,007
- Investors: Kohlberg Kravis Roberts, Octopus Ventures, Hoxton Ventures, Prime Ventures and Hannover Digital Investments
- Technology Highlights: Amazon Web Services, Java, React, Cloudflare, HTTP/3, Vimeo, MySQL, Google Cloud, Nginx, WordPress, PHP, jQuery

PolyAI
Series C funding in May '24PolyAI develops a machine learning platform for conversational artificial intelligence.
- Employee Count: 101-250
- Industries: Administrative Services, Artificial Intelligence (AI), Data and Analytics
- Series C Funding: £50,000,000
- Total Funding: £116,000,000
- Investors: Khosla Ventures, Entrepreneur First, NVentures, Georgian and Sands Capital Ventures
- Technology Highlights: Salesforce, Kubernetes, Docker, Ansible, Vue.js, Google Cloud, WordPress, PHP, MySQL, reCAPTCHA, Microsoft Azure, Java, Python, jQuery

Abound
Series B funding in May '24Abound is a consumer lending financial firm that provides personal loans.
- Employee Count: 51-100
- Industries: Financial Services, Lending and Investments
- Series B Funding: £800,000,000
- Total Funding: £1,340,000,000
- Investors: Citi, Salica, Waterfall Asset Management, GSR Ventures and K3 Ventures
- Technology Highlights: HTTP/3, OpenTelemetry, Azure DevOps, Snowflake, Amazon Redshift, Google BigQuery, PostgreSQL, Cloudflare, Cloudflare CDN, Amazon ALB, React, MySQL, Angular, Vue.js, Uvicorn, Microsoft Azure, Docker, Python, Amazon Web Services, jQuery, Nginx, OpenResty, Lua, Varnish

Colendi
Series B funding in May '24Colendi provides embedded fintech services that democratize banking services for consumers, merchants, and financial institutions.
- Employee Count: 101-250
- Industries: Financial Services, Lending and Investments
- Series B Funding: £65,000,000
- Total Funding: £135,500,000
- Investors: Citi Ventures, Boğaziçi Ventures, Finberg, Hedef Holding and Next Ventures
- Technology Highlights: Dynatrace, Nginx, Ubuntu, Amazon S3, Apache, Amazon Web Services, Kubernetes, React, Ethereum, iOS, Android, Objective-C, Kotlin, Java, Python, MySQL, Node.js, JavaScript, PHP, Blockchain

Pactio
Series A funding in April '24Pactio is a fintech startup that provides automation software to transform the way Private Equity deals are executed.
- Employee Count: 11-50
- Industries: Financial Services, Software
- Series A Funding: £11,000,000
- Total Funding: £18,290,163
- Investors: EQT Ventures, Tom Greenwood and Matt Henderson
- Technology Highlights: HTTP/3, Node.js, React, jQuery, Lua, OpenResty, Nginx, Amazon Web Services, Amazon S3

Global Screening Services
Series A funding in March '24Global Screening Services is a financial platform that enhances and exchanges information & offers sanctions transaction screening services.
- Employee Count: 101-250
- Industries: Financial Services, Privacy and Security, Professional Services
- Series A Funding: £37,000,000
- Total Funding: £74,000,000
- Investors: Commonwealth Bank of Australia, MUFG Bank, Alix Partners, Mitsubishi UFJ Financial Group and The Cynosure Group
- Technology Highlights: Amazon Web Services, jQuery

Griffin
Series A funding in March '24Griffin is a banking-as-a-service provider that helps companies build and launch financial services products.
- Employee Count: 101-250
- Industries: Financial Services, Internet Services, Lending and Investments
- Series A Funding: £19,000,000
- Total Funding: £65,581,035
- Investors: Google for Startups, EQT Ventures, Tribe Capital, Breega and Seedcamp
- Technology Highlights: TypeScript, Scala, Docker, Erlang, Java, Haskell, Clojure, Python, CircleCI, Kubernetes, Amazon Web Services, React

Packfleet
Series A funding in March '24Zero carbon deliveries that feel like magic.
- Employee Count: 51-100
- Industries: Transportation
- Series A Funding: £8,000,000
- Total Funding: £17,000,000
- Investors: General Catalyst, Creandum, Entrée Capital, Founder Collective and Heini Zachariassen
- Technology Highlights: React Native, PostgreSQL, Kubernetes, C++, TypeScript, GraphQL, Cloudflare, Google Cloud Platform, Google Cloud, Firebase, React, Next.js, Webpack, Nginx, Amazon Web Services, Vercel, Ruby, Express, Node.js, Ruby on Rails

Metaview
Series A funding in March '24The Recruiting Assistance Platform.
- Employee Count: 11-50
- Industries: Administrative Services, Data and Analytics, Professional Services
- Series A Funding: £7,000,000
- Total Funding: £14,600,000
- Investors: Vertex Ventures, Village Global, Karman Ventures (fka Moving Capital), Seedcamp and Vertex Ventures US
- Technology Highlights: Amazon S3, Cloudflare, Node.js, Python, Gatsby, Webpack, React, Nginx, Amazon Web Services

Hyperexponential
Series B funding in January '24Hyperexponential is a provider of pricing decision intelligence (PDI) software for the commercial insurance sector.
- Employee Count: 51-100
- Industries: Artificial Intelligence (AI), Data and Analytics, Financial Services
- Series B Funding: £73,000,000
- Total Funding: £91,000,000
- Investors: Andreessen Horowitz, Battery Ventures and Highland Europe
- Technology Highlights: Prometheus, OpenTelemetry, Grafana, Go, Kotlin, Node.js, NoSQL, JavaScript, TypeScript, Apache, Amazon Web Services, Java, Docker, React, Python, PostgreSQL, MySQL, PHP, Webpack, Babel, NumPy, scikit-learn, Scala

Robin AI
Series B funding in January '24Robin AI serves as an AI-driven legal assistant designed to automate and expedite the drafting and negotiation of contracts.
- Employee Count: 101-250
- Industries: Artificial Intelligence (AI), Data and Analytics, Information Technology
- Series B Funding: £21,000,000
- Total Funding: £43,379,575
- Investors: SoftBank, Google for Startups, Creative Destruction Lab (CDL), Episode 1 and Temasek Holdings
- Technology Highlights: HTTP/3, HTML, HSTS, RxJS, MobX, Apollo GraphQL, Tailwind, CircleCI, Elasticsearch, jQuery, GraphQL, JavaScript, Amazon Web Services

WealthKernel
Series A funding in January '24WealthKernel is a supplier of infrastructure for companies looking to offer digital investment services.
- Employee Count: 11-50
- Industries: Financial Services, Lending and Investments, Other
- Series A Funding: £6,000,000
- Total Funding: £21,501,463
- Investors: XTX Ventures, Google for Startups, Seedcamp, Launchbay Capital and ETFS Capital
- Technology Highlights: HTTP/3, Cloudflare, Microsoft Intune, Microsoft 365, Google Workspace, GitHub, Microsoft Azure, .NET, C#, Python, Google Cloud, Nginx, Lua, Amazon Web Services, Docker, Kubernetes, jQuery, Webpack, Microsoft ASP.NET

AutogenAI
Series B funding in December '23AutogenAI provides cutting edge natural language processing solutions to enable companies to write compelling content for bids.
- Employee Count: 1-10
- Industries: Artificial Intelligence (AI), Data and Analytics, Education
- Series B Funding: £39,500,000
- Total Funding: £61,734,517
- Investors: Spark Capital, Salesforce Ventures and Blossom Capital
- Technology Highlights: Kubernetes, Microsoft Azure, NoSQL, TypeScript, Python, PWA, Webpack, Next.js, Node.js, React, Vercel

Blockchain.com
Series E funding in November '23Blockchain.com is a developer of a digital assets platform that offers ways to buy, hold, and use cryptocurrency.
- Employee Count: 501-1000
- Industries: Blockchain and Cryptocurrency, Financial Services, Lending and Investments
- Series E Funding: £110,000,000
- Total Funding: £600,000,000
- Investors: Lightspeed Venture Partners, Google Ventures, Digital Currency Group, Lakestar and Smash Capital
- Technology Highlights: Prometheus, RabbitMQ, Solidity, Tailwind CSS, Redux, Kotlin, Go, Hadoop, NoSQL, TypeScript, Flask, Ansible, Grafana, Kibana, Nginx, Linux, Google Cloud Platform, Python, Jenkins, Scala, Java, PostgreSQL, Redis, Ruby, React, Node.js, Docker, Kubernetes, scikit-learn, JavaScript, Objective-C, MySQL, Android, Next.js, Webpack, Ruby on Rails, PHP, jQuery, Bootstrap

PhysicsX
Series A funding in November '23PhysicsX is a developer of AI and simulation engineering technologies to reinvent the design and operation of machines and products.
- Employee Count: 51-100
- Industries: Artificial Intelligence (AI), Data and Analytics, Science and Engineering
- Series A Funding: £32,000,000
- Total Funding: £32,000,000
- Investors: General Catalyst, NGP Energy Capital Management, Radius Capital and Henry Kravis
- Technology Highlights: HTML, PyTorch, Google Cloud, Google Cloud Platform, Jupyter, Arduino, Unity3D, Go, C++, TypeScript, Django, JavaScript, PostgreSQL, Flask, MacOS, Apache, Ansible, Linux, CUDA, GitHub, Docker, Java, Kubernetes, Microsoft Azure, NumPy, Python, TensorFlow, SciPy, jQuery, Amazon Web Services, Nginx, Lua, OpenResty, Varnish
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