Molten Ventures

Molten Ventures is a London-based venture capital firm established in 2006. They focus on investing in deeptech, consumer tech, healthtech, SaaS, and enterprise software sectors, supporting visionary entrepreneurs with innovative ideas.

Brian Caulfield

Venture Partner

George Chalmers

VC Investor

Stuart Chapman

Chief Portfolio Officer and Managing Partner

Edel Coen

Associate

David Cummings

Venture Partner

Past deals in Ireland

Deciphex

Series C in 2025
Deciphex is a digital pathology software company that blends AI with pathology expertise to streamline diagnostic workflows and support therapeutic development. Its Patholytix platform applies digital pathology and AI to preclinical and toxicologic pathology, triaging high-volume, low-complexity samples and accelerating preclinical safety assessments for pharma and clinical research. Its Diagnexia platform connects global subspecialty pathologists to deliver rapid diagnostics and reduce backlogs in clinical workflows. Founded in 2017, Deciphex is headquartered in Dublin, Ireland.

Sweepr Technologies Limited

Series A in 2023
Sweepr Technologies Limited designs and develops a cloud‑based platform that diagnoses and resolves issues for homeowners of connected homes. The system combines artificial intelligence, natural language processing, voice assistance and behavioral psychology to deliver context‑aware support. By enabling manufacturers and service providers to embed AI‑powered customer‑care capabilities into their products, the platform reduces support costs and improves user experience. Founded in 2017 and headquartered in Celbridge, Ireland, the company focuses on simplifying technical assistance for non‑technical homeowners while allowing businesses to concentrate on innovation and product engagement.

Sweepr Technologies Limited

Series A in 2019
Sweepr Technologies Limited designs and develops a cloud‑based platform that diagnoses and resolves issues for homeowners of connected homes. The system combines artificial intelligence, natural language processing, voice assistance and behavioral psychology to deliver context‑aware support. By enabling manufacturers and service providers to embed AI‑powered customer‑care capabilities into their products, the platform reduces support costs and improves user experience. Founded in 2017 and headquartered in Celbridge, Ireland, the company focuses on simplifying technical assistance for non‑technical homeowners while allowing businesses to concentrate on innovation and product engagement.

Roomex

Series A in 2018
Roomex Ltd. is a hotel booking platform tailored specifically for business travel, serving companies primarily in Ireland and the United Kingdom. Founded in 2000 and headquartered in Rathfarnham, Ireland, Roomex focuses on addressing the needs of small and medium-sized enterprises that lack managed travel programs, offering a solution to a significant unmanaged spend category in corporate travel. The platform enables users to book hotels globally without fees or contracts, leveraging artificial intelligence and machine learning to analyze hotel data and track price movements. This technology helps users achieve an average savings of 21% on hotel expenses while providing comprehensive visibility into hotel spending through customized reports and dashboards. Roomex has facilitated over one million hotel bookings for its 1,000 customers and continues to enhance the business travel experience by streamlining hotel bookings and administrative processes.

Clavis Insight

Venture Round in 2016
Clavis Insight is a leading provider of online store analytics, specializing in digital analytics services that help consumer goods brands optimize their presence on the digital shelf. Based in Dublin, Ireland, the company offers solutions that analyze all aspects of what consumers encounter in online retail environments. This analysis enables brands to quickly identify necessary actions to drive profitable eCommerce growth, safeguard their brand integrity, and outpace competitors in the online marketplace. Clavis Insight is utilized by many of the world's foremost Consumer Packaged Goods companies, including major names such as Unilever, Procter & Gamble, and Nestlé, to enhance their online performance and strategy.

Elderstreet Investments

Private Equity Round in 2016
Elderstreet Investments is a prominent UK venture capital fund manager that specializes in providing early-stage and development capital to growing businesses across various industry sectors. The firm typically invests between £2 million and £10 million, often collaborating with Draper Esprit to syndicate funding through their Venture Capital Trust (VCT) funds. Elderstreet's investment strategy focuses on fostering growth in unquoted companies, with a significant emphasis on the technology sector. By combining dividends and capital growth, the firm aims to deliver long-term tax-free returns to its shareholders while supporting the development of high-potential businesses in the UK, the Republic of Ireland, and Europe.

Datahug

Series A in 2013
Datahug Limited, operating as CRM Pulse Ltd, is a provider of sales optimization solutions based in Dublin, Ireland, with an additional office in Washington, D.C. Founded in 2009, the company specializes in its eponymous collaborative forecasting and pipeline management solution. Datahug leverages data science and machine learning to enhance sales teams' efficiency and predictability by automating deal activity entries into existing CRM systems. Its offerings include tools for pipeline management that help assess deals based on factual insights, maintain live company-wide forecasts, and track historical forecast accuracy. Additionally, Datahug provides activity tracking features that monitor team engagement without requiring manual logging of interactions, as well as coaching metrics aimed at guiding sales personnel towards effective deal-closing strategies. By utilizing these solutions, organizations can see significant improvements in close rates and forecast accuracy, ultimately driving revenue growth. As of November 2016, Datahug operates as a subsidiary of Callidus Software Inc.

Lagan Technologies

Series B in 2006
Lagan Technologies Ltd. specializes in designing and delivering enterprise case management solutions tailored for government agencies primarily in North America and Europe. The company offers a range of products, including Enterprise Case Management software for government organizations, Lagan 311 for 311 call centers, Lagan Human Services for human services agencies, and a specialized solution for managing Department of Motor Vehicles processes. In addition to its software products, Lagan Technologies provides comprehensive services such as project management, consultancy, installation, testing, integration, education, training, skills transfer, support, and maintenance. Established in 1994 and headquartered in Belfast, United Kingdom, the company also maintains offices in London, Chicago, and Washington, D.C., serving various advocates and councils both in the UK and internationally.
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