DIG Ventures

DIG Ventures Research Investment Thesis DIG Ventures is a European-founded early-stage venture capital firm focused on backing "the most ambitious B2B SaaS, AI, and Cloud Infrastructure founders" at pre-seed and seed stages. Founded by Ross Mason (MuleSoft founder) and Melissa Klinger, the firm combines technical depth with operational expertise to support founders beyond capital. The thesis reflects a belief that ambitious technical founders building modern infrastructure and cloud-native software represent the next generation of category-defining companies. DIG's approach emphasizes practical support, including go-to-market strategy, product development guidance, fundraising coaching, and network introductions to co-investors. Stage and Check Size Focus DIG Ventures focuses exclusively on pre-seed and seed stage investments. With Fund II ($100M, closed April 2025), the firm is actively deploying capital across its target stage range. Based on the portfolio of 40+ companies and fund size, the typical check size ranges from $500K to $3M, with pre-seed investments typically at the lower end ($500K-$1M) and seed investments at the higher end ($1M-$3M). The fund maintains reserve capital for pro-rata follow-ons with successful portfolio companies. Sector and Technology Focus DIG's investment thesis spans three primary verticals: B2B SaaS & Enterprise Software: Vertical SaaS solutions, workflow automation, analytics platforms, and operational software for businesses. Examples include Deepnote (collaborative data analytics), Prophecy (low-code ETL), Hook (ML customer success), and Swarmia (developer productivity). AI & Machine Learning Infrastructure: AI-native applications, conversational AI platforms, AI decision engines, and enterprise AI orchestration. Portfolio includes Rasa (conversational AI), Reef.ai (AI decision-making OS), Nexos (enterprise AI workflows), and Upware (generative AI integration). Cloud Infrastructure & Developer Tools: Modern cloud-native infrastructure, observability platforms, serverless databases, and developer productivity tools. Examples include PlanetScale (serverless MySQL), Dash0 (OpenTelemetry observability), and Tower (Python data/AI workloads). Cross-cutting technical themes include data, analytics, security, identity, and compliance automation. Lead Tendency and Investment Approach DIG Ventures leads early-stage rounds and typically participates as lead investor in pre-seed and seed financings. The firm takes an active role in shaping round strategy and supporting founders through critical early milestones. Recent investments include Cube3 (December 2025) and OllyGarden (July 2025), demonstrating continued active deployment. The firm supports Europe-to-US expansion, helping portfolio companies navigate market entry and fundraising in the US market. Portfolio and Recent Activity DIG has built a portfolio of 40+ companies with notable exits including Gatsby (acquired by Netlify, frontend framework), Makerpad (acquired by Zapier, no-code education), OneGraph (acquired by Netlify, GraphQL API layer), and HeadSpin (mobile testing platform). Recent investments span Q2 2025 through Q4 2025, demonstrating active fund deployment. Notable Portfolio Companies: People.ai - Sales revenue intelligence ($100M+ ARR, became unicorn) Bubble - Code-free programming language for web apps Comply Advantage - AI-driven AML and transaction monitoring Rasa - Conversational AI infrastructure PlanetScale - Serverless MySQL platform ComplyAdvantage - Compliance and transaction monitoring Rossum - Document automation platform Karat - Technical hiring infrastructure Deepnote - Collaborative data analytics Dash0 - OpenTelemetry observability platform Team Background and Decision Process The fund is led by experienced operators and entrepreneurs: Ross Mason - Founding Partner: Founded MuleSoft (acquired by Salesforce for $6.5B), bringing deep technical and operational credibility in building infrastructure and integration platforms. Serves as founding partner with active investment sourcing and portfolio guidance. Melissa Klinger - Partner: Brings operational and investor experience, participating in investment decisions and founder support. Rytis Vitkauskas - Partner: Contributes to investment sourcing and portfolio company support. The decision process reflects partnership-based governance, with investment committee decisions made collaboratively among the partners. Decision timelines are rapid (typically 2-4 weeks from first meeting to commitment) for well-fitted founders. Geographic and Founder Profile DIG is London-based and actively invests across Europe, with particular strength in UK and Central Europe. The firm explicitly supports Europe-to-US expansion, helping founders navigate Silicon Valley fundraising and market dynamics. Typical founder profile includes technical founders with specific domain expertise in their target markets, often with prior experience at scale-ups or technical roles. Fund Status and Outlook Fund II ($100M) is actively deploying with recent investments through December 2025. Investor composition includes prominent institutional and strategic backers (Sofina, Granite Capital, Grove Street), alongside tech luminaries including Datadog founder Olivier Pomel and former MuleSoft executives. This positions the fund as a significant player in European early-stage venture capital with strong anchors from the US tech ecosystem.