What's happening:

• Paebbl is working towards carbon mineralization by capturing CO2 from industrial emissions and turning it into valuable building materials. 
• The startup has raised $25 million in a funding round led by Berlin-based venture capital firm, Capnamic. Participants included Amazon and German cement industry leaders Holcim and Goldbeck.

The big idea:

• Paebbl's core technology focuses on carbon capture, utilization, and storage (CCUS), which fastens the natural process of carbon mineralization. By converting captured CO2 into solid carbonate materials, the startup aims to create a circular economy where carbon emissions are repurposed instead of being released into the atmosphere.

• Paebbl’s approach addresses the urgent need for carbon reduction and offers a sustainable solution to the construction industry.

Why it matters:

• Paebbl's funding highlights the increasing role carbon removal technologies will play in addressing the climate crisis. With rising global temperatures, there's a need for solutions that can capture and store carbon dioxide effectively.
• Paebbl's technology could offer a scalable, cost-effective solution to reduce greenhouse gas emissions and promote a sustainable future.

By numbers:

• Paebbl raised $25 million in its latest funding round.
• The startup’s new facilities will increase its production capacity tenfold to 3 tons of rock powder per day.
• Paebbl aims to bring 1 million tons of its carbon-based building materials to the market by 2030.

What next:

• Paebbl is now focused on scaling up its operations, with plans to open its first commercial-scale plant by 2027. 
• The company will strategically place these facilities in regions with high demand for building materials, access to CO2 feedstock, and renewable energy sources.

What’s happening:

• Nebius, formerly Yandex N.V., is investing over $1 billion to build its AI infrastructure across Europe. 
• Part of this investment will cover establishing an advanced AI data center in Paris with cutting-edge technology and cloud services. This is part of its European expansion strategy.

Why it matters:

• It aligns with Nebius' goal of establishing a strong presence in Europe. The Paris data center will strengthen Nebius’ footprint in the region thus helping it carve out its space in an increasingly competitive market. 
• The new data center will feature GPU clusters equipped with NVIDIA H200 Tensor Core GPUs further strengthening the region’s technological infrastructure.
• This move highlights the growing importance of AI and high-performance computing in global tech strategies.

Competitors in the public market:

• Nebius will face strong competition from publicly traded companies in the cloud and AI space like Amazon Web Services (AWS), a subsidiary of Amazon (AMZN), Google Cloud (GOOGL) and Microsoft Azure (MSFT). These companies are already well-established in the region and have large market shares.

Future impact:

• Establishing the data center in Paris is a positive development toward Nebius’ goal of becoming a leading global AI infrastructure company. It also supports Nebius' role as a key player in Europe's tech landscape.

What's next:

• Nebius aims to continue its European expansion by expanding Europe's AI capacity and building more data centers.
• It plans to be among the first to introduce Nvidia’s Blackwell platform to customers in 2025.
• AI has been dominated by US companies thus far, and this infrastructure could help support the European AI startup ecosystem. The company seeks to establish itself as a leading global AI infrastructure provider.

What’s happening:

• Major automakers are using blockchain to trace vehicle parts to ensure transparency and environmental sustainability. 
• Blockchain technology is also being explored to create more secure, decentralized payment systems.

How it works:

• Blockchain offers a decentralized, tamper-proof system that records transactions and data across multiple computers. This ensures that once data is entered, it can't be changed or deleted without consensus, making it ideal for industries that rely on secure, verifiable data exchanges.
• Logging every step in the supply chain—from manufacturers to suppliers—helps ensure the authenticity of vehicle parts, tracks EV batteries, and provides insights into recycling and any environmental effects.
• Blockchain streamlines EV charging payments by enabling secure, unified systems across different charging networks.
• Smart contracts can automate key processes, such as warranties and maintenance. 

Going deeper:

• Blockchain is being used to create digital battery passports, which track an EV battery’s life cycle. This is relevant in Europe, where regulations require these passports for environmental sustainability.
• This technology makes carbon credit trading more transparent, motivating manufacturers and consumers to minimize carbon emissions. 
• Possibility of peer-to-peer energy trading where EV owners can trade surplus energy directly with others to enhance decentralized markets and encourage energy conservation.

Challenges of adopting blockchain in automotive:

• Many automotive companies have invested heavily in their existing IT infrastructure, making blockchain integration complex and costly.
• As the volume of data in the automotive industry grows, blockchain networks face challenges in scaling to handle the increased data flow.
• Regulatory uncertainty is an issue since legal and regulatory frameworks governing blockchain in the automotive sector are still being developed, particularly concerning data privacy, security, and cross-border transactions.
• Adoption barriers include a need for more awareness, high implementation costs, and the need for technical expertise. These barriers slow down consumer and industry-wide acceptance of blockchain technology.

Big companies are making moves:

• BMW (OTC: BMWYY) and Bosch are part of the MOBI (mobility open blockchain initiative) consortium, working on projects like decentralized vehicle identity systems and smart contracts for vehicle transactions.
• Circularise, a Dutch company, has developed a blockchain platform to track the lifecycle of automotive parts to ensure that materials used in manufacturing are sourced sustainably and parts are properly recycled.