Chalfen Ventures

Chalfen Ventures is a venture capital firm founded in 2019 and based in London, United Kingdom. The firm focuses on backing early-stage technology and software startups that aim to grow and dominate emerging and unconventional markets. Mike Chalfen, the firm's founder, operates as a solo venture capitalist, allowing him to work closely and collaboratively with the entrepreneurs he supports. Chalfen Ventures typically invests from the seed stage through to Series A funding, often leading investment rounds while maintaining flexibility to adapt to the needs of the startups.

Mike Chalfen

Partner

20 past transactions

Kraaft

Series A in 2025
Kraaft is a developer of a communication application specifically designed for the construction industry, focusing on site monitoring for public works trades such as roads and various networks. The application enables site workers to communicate effectively by sending messages that include audio, video, and photos. It assists in generating site reports and facilitating the raising of reservations on plans. By enhancing the dissemination and reception of information, Kraaft's application empowers construction professionals to improve project quality and ensure timely delivery.

Stackfix

Seed Round in 2024
Stackfix is a software comparison platform that assists businesses in identifying and selecting customized software products. By leveraging artificial intelligence, the company provides personalized recommendations tailored to the specific needs of its users. The platform simplifies the software buying process, allowing businesses to compare various options effectively. Through its innovative approach, Stackfix aims to enhance decision-making for organizations seeking the right software solutions.

Deblock

Seed Round in 2024
Deblock is a company that provides banking services tailored for cryptocurrency users, facilitating the process of cashing out their cryptocurrency investments. It specializes in developing a non-custodial crypto wallet designed for individuals with significant cryptocurrency assets. Deblock's software enables users to access, store, deposit, exchange, and cash out their cryptocurrencies efficiently, allowing them to track and manage their holdings effectively. By focusing on the needs of crypto-rich individuals, Deblock aims to streamline the complexities associated with cryptocurrency transactions and management.

Polar Analytics

Series A in 2024
Polar Analytics is a developer of a software-as-a-service platform that specializes in multichannel analytics for e-commerce merchants. The company provides a solution that enables users to seamlessly integrate and centralize their marketing data from various ad platforms, analytics tools, customer relationship management systems, and sales channels. This functionality allows businesses to analyze their data effortlessly and derive actionable insights in real time. By automating the calculation and monitoring of key performance indicators, Polar Analytics empowers clients to make informed, data-driven decisions quickly and efficiently. The platform effectively combines data engineering, analytics, and science into a single application, enhancing the decision-making process for e-commerce businesses.

Cogna

Series A in 2024
Cogna is a technology company that specializes in developing custom software solutions tailored to specific industries. Utilizing an AI-powered platform, Cogna identifies operational inefficiencies and delivers bespoke solutions within a short timeframe, reducing development time and costs. The company caters to diverse sectors such as utilities and manufacturing, helping these industries streamline processes and boost productivity.

General Index

Series A in 2024
General Index is a provider of commodity prices that leverages data-driven methodologies rather than journalism to deliver its pricing services. The company calculates daily energy prices algorithmically by aggregating data from over 170 partners, ensuring a consistent and compliant approach aligned with industry standards. General Index offers more than 3,000 daily prices across various markets, including crude oil, refined products, biofuels, hydrogen, and carbon. The firm aims to enhance market transparency and provide competitive benchmarks that enable clients to make informed trading and analysis decisions. Its services cater to a diverse clientele, including major industry players like Shell, BP, and Saudi Aramco, and are designed to help organizations manage their pricing data needs more efficiently and cost-effectively.

Upciti

Venture Round in 2023
Upciti is a company that specializes in providing precise, localized, and real-time data aimed at enhancing smart cities and retail environments. It develops advanced multi-purpose sensor technology that leverages artificial intelligence to analyze images, allowing for the characterization and optimization of the movement of goods and people within urban areas. By offering localized insights, Upciti enables local authorities and retailers to improve the efficiency of urban systems, contributing to the overall quality of life in cities. The company's focus is on making urban spaces smarter and more enjoyable for residents and visitors alike.

Kraaft

Seed Round in 2023
Kraaft is a developer of a communication application specifically designed for the construction industry, focusing on site monitoring for public works trades such as roads and various networks. The application enables site workers to communicate effectively by sending messages that include audio, video, and photos. It assists in generating site reports and facilitating the raising of reservations on plans. By enhancing the dissemination and reception of information, Kraaft's application empowers construction professionals to improve project quality and ensure timely delivery.

Translucent

Seed Round in 2023
Translucent is a developer of advanced accounting software aimed at enhancing financial management for multi-entity finance teams. The company provides a comprehensive financial platform that consolidates financial data, allowing organizations to streamline their reporting processes. Its suite of applications includes Group Reporting, Business Intelligence and Analytics, Live Sheets, and Financial Close features. These tools are designed to improve accuracy, automate reconciliations, and give businesses greater control over their financial information. Translucent’s solutions cater to the needs of organizations seeking to optimize their financial operations and decision-making.

AtomicJar

Series A in 2023
AtomicJar is an integration testing platform founded on March 2, 2021, in Newark, New Jersey, by Sergei Egorov. The company focuses on creating developer tools that simplify automated testing processes. By utilizing containers, AtomicJar enables developers to effectively conduct unit and domain testing, addressing the complexities associated with various dependencies in production environments. The platform aims to enhance the software development cycle by providing easier methods for integration testing, ultimately improving the overall experience for developers.

Levity

Seed Round in 2022
Levity is a software company based in Berlin, Germany, that specializes in a no-code AI workflow automation platform. Founded in 2020, Levity empowers non-technical users to create custom AI-driven workflow automation easily and efficiently. The platform features modular AI blocks that leverage natural language processing and computer vision, allowing users to automate various processes without requiring prior technical expertise. With its user-friendly interface, individuals can quickly set up applications and receive predictions in as little as five minutes. Levity's approach enables organizations to integrate artificial intelligence into their workflows seamlessly, enhancing productivity and streamlining operations.

Luminovo

Seed Round in 2022
Luminovo GmbH, founded in 2017 and based in Munich, Germany, specializes in providing artificial intelligence consulting and solutions tailored for the electronics industry. The company offers hybrid processing services designed to simplify and expedite the development and production processes of electronic products. Luminovo's innovative software facilitates data-driven insights for electronics designers, enhancing their ability to manage supply chains effectively. It empowers manufacturers by automating quoting and procurement processes, thereby fostering collaboration within the supply chain. This approach not only accelerates the path to market for electronic products but also promotes cost efficiency and sustainability in product development. Through its comprehensive offerings, Luminovo aims to reduce the time and resources required for bringing market-ready electronic products to fruition.

Opply

Seed Round in 2022
Opply is a company that specializes in digitizing the supply chain for food and beverage brands around the world. It has developed a fully automated platform that assists sellers in finding suitable products and matching with suppliers that meet their specific needs. Utilizing a self-learning matching algorithm, Opply streamlines the process of quote requests and supplier communication, while also simplifying documentation and payments. This approach significantly reduces the time required to source and order from suppliers, thereby granting small consumer goods brands easier access to a global network of suppliers.

Reveal

Series A in 2022
Reveal, formerly known as Sharework, is the free platform for Partnership, Marketing, and Sales teams to generate revenue through their ecosystem. Reveal allows you to connect with companies from your ecosystem, securely compare your CRM data, and multiply up to 3X your win rate thanks to your ecosystem’s insights.

Amenitiz

Series A in 2022
Amenitiz is a technology company that provides an all-in-one platform tailored for independent hoteliers. Its mission is to simplify and enhance the management of vacation properties, making it easier for hotel owners to attract guests, manage bookings, and create exceptional experiences. The platform centralizes essential tools, allowing users to build conversion-optimized websites and streamline operations. By focusing on accessibility and efficiency, Amenitiz aims to empower hoteliers worldwide, from urban centers to remote locations, ensuring they can achieve success and profitability in the competitive hospitality market.

Lokalise

Series B in 2021
Lokalise is a fully remote startup founded in 2017 by Nick Ustinov and Petr Antropov, specializing in cloud-based software that simplifies translation and localization processes for businesses. The platform facilitates collaboration among developers, designers, translators, and project managers, serving as a centralized resource for managing copy and translations. Lokalise provides a range of tools, including APIs, SDKs, and plug-and-play connectors, to automate data input from prototyping platforms to final products. Catering to a diverse clientele of 2,000 customers across more than 80 countries, including both startups and Fortune 500 companies, Lokalise offers a comprehensive solution that streamlines and enhances localization efforts for varying content needs.

General Index

Seed Round in 2021
General Index is a provider of commodity prices that leverages data-driven methodologies rather than journalism to deliver its pricing services. The company calculates daily energy prices algorithmically by aggregating data from over 170 partners, ensuring a consistent and compliant approach aligned with industry standards. General Index offers more than 3,000 daily prices across various markets, including crude oil, refined products, biofuels, hydrogen, and carbon. The firm aims to enhance market transparency and provide competitive benchmarks that enable clients to make informed trading and analysis decisions. Its services cater to a diverse clientele, including major industry players like Shell, BP, and Saudi Aramco, and are designed to help organizations manage their pricing data needs more efficiently and cost-effectively.

Sedna

Series B in 2021
Sedna is a developer of communication software specifically designed for the global trade industry, including sectors such as maritime, commodities, and logistics. The platform unifies messages, data, and documentation to streamline communication and reduce email volume. By fostering action-based communication, Sedna enhances collaboration and productivity among teams, allowing organizations to focus on critical tasks. The software connects various elements of an organization's ecosystem, providing strategic insights that enable faster decision-making and improved workflow management. Ultimately, Sedna empowers businesses to achieve greater efficiency and responsiveness in their operations.

Flexciton

Series A in 2021
Flexciton is an optimization technology company focused on enhancing the efficiency and productivity of semiconductor manufacturing processes through advanced artificial intelligence solutions. Founded in May 2016, the company has grown to a team of 45 professionals, primarily engineers and researchers with significant expertise in technology. Flexciton's platform provides autonomous scheduling software for wafer fabrication facilities, generating optimized production schedules in minutes to meet specific operational objectives. This intelligent advantage platform enables manufacturers to improve operational efficiency and reduce costs by facilitating engineering optimization and offering statistical data analytics for industrial automation in process systems. Flexciton aims to revolutionize manufacturing by introducing its optimization technology into factories worldwide, thereby advancing the capabilities of manufacturing beyond traditional limitations.
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