Climate Tech

The decade that decides everything

We have 10 years to fundamentally transform energy, transportation, agriculture, and manufacturing. This isn't about incremental efficiency—it's about reinventing trillion-dollar industries. The climate transition will create more wealth than the internet. The problems are urgent, massive, and solvable.

What we're looking for:

  • Carbon removal at gigatonne scale
  • Clean energy generation and storage
  • Sustainable alternatives in hard-to-decarbonize sectors
  • Adaptation infrastructure for a changing climate

Problems in Climate Tech

10 problems

Community submissions

Build Energy Storage as Battery Costs Drop 80%

·55w ago·@ARK Invest

Battery costs projected to decline 80% over the next decade. Distributed solar and microgrids are reshaping energy infrastructure. Build the storage layer.

23
11
14

Deploy Small Modular Reactors for AI Data Center Power

·55w ago·@ARK Invest

AI data centers need massive reliable power. SMRs offer cost-competitive, low-carbon baseload. Historical pre-regulation nuclear costs are being revisited. Build the energy for AI.

25
12
15

Global Shipping Produces More Emissions Than Most Countries

·1w ago·@Reddit Community

International shipping produces nearly 3% of global CO2 emissions — more than Germany. Ships burn the dirtiest fuel on earth. And zero-emission shipping technology barely exists.

0
0
0

Soil Degradation Threatens to End Agriculture as We Know It

·1w ago·@Reddit Community

A third of the world's topsoil has already been degraded. At current rates, we have roughly 60 years of harvests left. Rebuilding soil takes centuries — we're spending a non-renewable resource.

0
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The Last Mile of Renewable Energy Storage Is Unsolved

·1w ago·@Reddit Community

Solar and wind are now the cheapest energy sources ever. But they only work when the sun shines and wind blows. Long-duration energy storage (100+ hours) remains unsolved and is the key bottleneck to a clean grid.

0
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0

Carbon Removal Needs to Scale 1,000,000x to Matter

·1w ago·@Reddit Community

Current direct air capture removes ~10,000 tons of CO2 per year. We need to remove 10 billion tons per year by 2050. That's a million-fold scale-up in 25 years.

0
0
0

Climate Tech's Valley of Death Is Killing Critical Startups

·1w ago·@Reddit Community

Creating clean technology at lab scale is feasible, but scaling production is often impossible.

0
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AI Data Centers Are Consuming Impossible Amounts of Water

·1w ago·@Reddit Community

Google, Microsoft, and Meta used 580 billion gallons of water in 2022 to cool data centers. By 2027, global AI demand could consume 1.7 trillion gallons.

0
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0

Explore Other Categories

Moonshots

The problems that define the next century

Some problems are so large that solving them changes everything. Fusion energy. Brain-computer interfaces. Reversing aging. These aren't incremental improvements—they're civilizational shifts. We're looking for the technical breakthroughs and bold bets that seem impossible until they're inevitable.

Niche Markets

Small markets that desperately need a champion

The best businesses often start in markets that look too small. Vertical SaaS for dry cleaners. Tools for independent truckers. Software for yacht brokers. These niches are ignored by big companies but represent real pain for real people. Dominate a niche, then expand.

Future of Work

Reinventing how 4 billion people spend their days

Work is being rebuilt from scratch. Remote collaboration. AI-augmented productivity. The death of the 9-to-5. The rise of the portfolio career. The companies that define how we work in 2035 are being built now. We're looking for the tools, platforms, and systems that will shape the next era of human productivity.

Creator Economy

Powering the next generation of independent creators

50 million people now consider themselves creators. Most make less than $500/year. The infrastructure is broken—discovery is algorithmic roulette, monetization favors platforms over people, and burnout is the norm. We need better tools for creators to build sustainable businesses around their work.

Longevity

Adding decades to the human healthspan

The science of aging is accelerating. Senolytics. Gene therapy. Epigenetic reprogramming. For the first time, extending healthy human lifespan is a serious engineering challenge, not science fiction. The companies solving these problems won't just build billion-dollar businesses—they'll change what it means to be human.

Rebuild Money

Fixing the infrastructure of global finance

Financial infrastructure was built for a different era. Cross-border payments take days. 2 billion people are unbanked. Small businesses can't access capital. Crypto promised a revolution but mostly delivered speculation. We're looking for practical solutions that make money work better for everyone.