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Earth VC backs quantum AI to prevent data centres becoming climate liability

Reported by Eco-business
Apr 20, 2026· 2 min read
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Key Takeaways
  • • Earth Venture Capital participated in Sygaldry Technologies' US$139 million financing round, backing the quantum-AI company from its US$34 million seed stage through a US$105 million Series A led by Breakthrough Energy Ventures.
  • • Sygaldry's quantum-accelerated AI servers aim to decouple computational advancement from energy consumption, addressing a critical climate inefficiency as AI workloads are projected to require power equivalent to entire nations by 2030.
  • • Data centers currently consume 1-2 percent of global electricity, with AI-specific compute driving exponentially accelerating growth that threatens to make AI a net climate negative despite its potential environmental applications in climate modeling, grid optimization, and carbon accounting.
  • • The investment reflects a growing recognition among climate-focused venture investors that breakthrough efficiency technologies are essential to prevent AI from becoming a climate liability rather than a climate solution.
Summary
Earth Venture Capital, an Asia-based climate deep tech venture capital firm, has backed Sygaldry Technologies across two major funding rounds totaling US$139 million, underscoring the urgency of addressing AI's energy consumption paradox. The company participated in both Sygaldry's US$34 million seed round and the recently closed US$105 million Series A, which was led by Breakthrough Energy Ventures. Co-investors include Y Combinator and Initialised Capital, alongside deep tech specialists, reflecting broad institutional confidence in the startup's quantum-accelerated AI server technology.

The investment targets a critical sustainability challenge: while artificial intelligence is positioned as essential to solving climate change through applications in climate modeling, grid optimization, carbon accounting, and environmental monitoring, the technology's rapidly growing energy footprint threatens to reverse these benefits. Data centers currently consume between 1 and 2 percent of global electricity, a figure expected to accelerate significantly as AI workloads expand. Industry projections suggest that by 2030, AI-specific compute alone could require power consumption comparable to entire nations, creating a potential sustainability crisis that undermines the technology's climate credentials.

The scale of this problem is measurable and immediate. Training a single large-scale AI model consumes megawatt-hours of electricity, generating substantial carbon emissions whose magnitude depends on the energy grid's composition. Without breakthrough efficiency technologies that fundamentally change the relationship between computational power and energy demand, AI risks becoming a net climate negative—consuming more environmental resources than it conserves through its applications. Sygaldry's quantum-accelerated architecture represents an attempt to achieve the efficiency breakthrough necessary to decouple computational progress from energy consumption, enabling AI to fulfill its climate-solving potential while remaining environmentally sustainable.

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Eco-business Earth VC backs quantum AI to prevent data centres becoming climate liability