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Prometheus Ventures
Prometheus Ventures set up in 2019 in Lisbon, Portugal, at a moment when the city's startup ecosystem was accelerating. The firm's founding thesis centered on...
Prometheus Ventures
Prometheus Ventures set up in 2019 in Lisbon, Portugal, at a moment when the city's startup ecosystem was accelerating. The firm's founding thesis centered on the belief that Southern Europe was producing world-class technical talent — and that early-stage capital with operator fluency could bridge the gap between Iberian founders and pan-European scale. From the outset, Prometheus positioned itself as a first-check investor, leading or co-leading rounds at the pre-seed and seed stages. The firm's investment strategy spans enterprise software, artificial intelligence and machine learning, financial technology, digital health, and climate technology. Prometheus targets technical founding teams building B2B platforms with the potential to scale across Europe and into North America. The vehicle operates a standard venture capital structure, making direct equity investments rather than fund-of-funds commitments or SPV-heavy models. The geographic footprint covers Portugal, Spain, and select opportunities in other European markets, with portfolio companies regularly introduced to later-stage funds in London, Berlin, and Paris. As of the latest public filings, Prometheus Ventures has not disclosed assets under management or total deployment figures. The team operates primarily from Lisbon, with no additional offices publicly listed. The firm has not announced adjacent vehicles, philanthropic foundations, or formal co-investor clubs. Recent operational activity is not publicly documented. What distinguishes Prometheus structurally is its emergence in a market still early in its venture maturation. Lisbon's venture ecosystem grew substantially between 2019 and 2025, and Prometheus was among the small cohort of funds launched during that window to focus exclusively on pre-seed and seed-stage technology companies headquartered in or meaningfully connected to Portugal. That narrow aperture — combined with a focus on B2B technical founders — creates a sourcing posture distinct from generalist Iberian funds or pan-European vehicles with broader mandates.
General information
Firm type
Venture Capital
Year founded
2019
AUM
Undisclosed
Location
Region
Europe
Country
Portugal
City
Lisboa
Corporate office
Lisboa, Portugal
Sector focus
Frequently asked questions
Who runs investment decisions at Prometheus Ventures?
Prometheus Ventures has not publicly disclosed its investment committee structure or named its general partners. The firm's website and public filings do not identify individual decision-makers. Prospective LPs should request the track record and team composition directly.
What investment stages does Prometheus Ventures typically target?
The firm focuses on pre-seed and seed-stage investments. Prometheus writes first checks into companies still in product development or early commercial traction. The strategy avoids growth-stage or late-stage venture rounds, maintaining capital reserves for follow-on investments within its existing portfolio.
Does Prometheus participate in fund commitments or only direct deals?
Prometheus Ventures makes direct equity investments into operating companies. There is no public evidence of the firm committing capital as a limited partner to other venture funds or engaging in fund-of-funds activity. The vehicle is structured as a direct-investment venture capital firm.
Which sectors does Prometheus Ventures explicitly avoid?
Based on the firm's stated focus areas, Prometheus does not invest in consumer mobile apps, hardware-intensive manufacturing, or capital-heavy infrastructure projects. The portfolio concentrates on enterprise software, AI and machine learning, fintech, digital health, and climate technology — all B2B software and technology-enabled services.
What is Prometheus Ventures' geographic investment scope?
The firm invests primarily in Portugal and Spain, with select exposure to other European markets. Prometheus was founded in Lisbon and maintains its headquarters there. Portfolio support often involves connecting Iberian founders to later-stage investors in London, Berlin, and Paris.
What is Prometheus Ventures' known posture on co-investments alongside external GPs?
Prometheus Ventures has not published a formal co-investment policy. As a seed-stage vehicle, the firm frequently leads or co-leads rounds, making co-investment alongside other early-stage funds standard practice. Institutional co-investors should discuss syndication preferences directly with the general partners.
How does Prometheus Ventures source proprietary deal flow?
While the firm has not detailed its sourcing methodology, Lisbon-based seed funds typically rely on university networks, technical founder referrals, and proximity to local accelerators. Prometheus's narrow geographic and stage focus suggests a relationship-driven origination model centered on the Southern European founder community.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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