The hottest Supply Chain Substack posts right now

And their main takeaways
Category
Top Business Topics

Redefining Fresh: Alibaba's Freshippo and the New Frontier in Grocery Business

Tech Buzz China Insider • 119 implied HN points • 09 Jun 23
💼 Business Supply Chain
  1. Freshippo utilizes Alibaba's big data to make strategic decisions such as new store locations.
  2. Freshippo has multiple revenue streams with its primary operations focused on its original brand, Freshippo, and membership-driven hypermarkets.
  3. Freshippo aims to increase private label SKUs and profit margins, particularly through supply chain optimization and new store formats.

Elon Musk Book Review (Part 2 of 2): Operations Excellence

Mike Talks AI • 58 implied HN points • 05 Feb 24
💼 Business Supply Chain
  1. Operations excellence is key: Musk focused on improving efficiency and revolutionizing industries through operational excellence.
  2. Design the right factory: Musk emphasized the importance of well-designed factories and involvement of design engineers in manufacturing processes.
  3. The Algorithm for operations excellence: Musk's framework involves questioning requirements, deleting parts/processes, simplifying, accelerating cycle time, and automating last.

Inside Ineos Automotive: Can Jim Ratcliffe’s Car Company Ever Be Profitable?

Huddle Up • 10 implied HN points • 18 Dec 25
💼 Business Supply Chain
  1. Jim Ratcliffe has poured billions into building the Ineos Grenadier as a modern recreation of the Land Rover Defender.
  2. Despite the rugged design, the business is fragile — weighed down by heavy debt and hit by tariffs and supplier failures that strain operations.
  3. The Grenadier is getting visibility and some buyer interest, but high costs and recurring problems make sustained profitability uncertain.

220 | The worst and weirdest food safety moments of 2025 |

The Rotten Apple • 10 implied HN points • 22 Dec 25
🍲 Food & Drink Supply Chain
  1. 2025 saw a string of bizarre and serious food hazards — from frozen snakes and radioactive shrimp to anthrax, infant botulism, and deadly Listeria — showing contamination can be unexpected and severe.
  2. Failures across the supply chain made outbreaks worse: companies and suppliers sometimes had poor sanitation, relied on negative test results, mishandled recalls, and retailers failed to pull dangerous products from shelves.
  3. These events show lasting risks: foodborne exposures can cause long-term health problems, myths and fraud (like thinking hand sanitizer removes allergens) increase danger, and stronger prevention, testing, and communication are needed.
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A few basic truths about offshore wind

Jérôme à Paris • 510 implied HN points • 10 Oct 23
🌞 Climate & Environment Supply Chain
  1. Offshore wind was meant to be more expensive and a side show in the energy transition.
  2. Banks took construction risks initially, leading to offshore wind being almost as cheap as onshore wind in some regions.
  3. Offshore wind is necessary in some places due to geographical constraints and can provide diversification in renewable energy systems.

Emerging Issues in Food Safety

The Rotten Apple • 10 implied HN points • 15 Dec 25
🍲 Food & Drink Supply Chain
  1. Food safety threats are rapidly evolving and now include new and growing chemical (both acute and chronic), biological, and allergen hazards identified since 2021.
  2. Climate change and shifting environmental conditions are changing risk profiles, raising mycotoxin risks and enabling novel pathogens, plant toxins, rare viruses, and unusual zoonotic threats.
  3. These emerging hazards will reshape food safety practice and demand updated surveillance, risk assessment, and HACCP-style controls to manage both immediate and long-term risks.

Some Podcast Episodes on Operational Excellence

Mike Talks AI • 98 implied HN points • 21 Sep 23
🎙 Podcasts Supply Chain
  1. Podcasts cover diverse topics related to operations and supply chain, not just operations directly.
  2. Guests featured in the podcasts have real-world expertise and experiences in operations.
  3. Podcasts delve into various aspects of operational excellence, from manufacturing to technology and leadership.

196 | Chocolate Fraud, Chocolate Safety, Chocolate Mysteries |

The Rotten Apple • 52 implied HN points • 07 Jul 25
🍲 Food & Drink Supply Chain
  1. Chocolate is loved for its unique taste and texture, thanks to ingredients like cocoa butter that melt in your mouth. It also contains chemicals that can boost mood and energy.
  2. The supply chain for chocolate faces many challenges, including climate change and ethical issues like child labor. These problems can affect both production and pricing.
  3. Food safety for chocolate is a concern due to risks like contamination and fraud. Issues like undeclared allergens and misleading labeling can put consumers at risk.

#171 – Why E-Commerce Finally Looks Stable Again

Below the Line from Kevin LaBuz • 7 implied HN points • 14 Dec 25
💼 Business Supply Chain
  1. E-commerce is stabilizing: companies that stick to simple, high-impact actions like broad selection, sharp pricing, and faster delivery are growing steadily and outperforming peers.
  2. AI is moving from experiment to a major business driver. Big capex and early product wins are showing up in agentic shopping, improved discovery, faster listing creation, and lower operating costs.
  3. Consumers are cautious and value-focused, with higher-income households doing more of the spending and resale gaining traction. Companies are starting to invest for growth again, but with restraint and an emphasis on profitability.

Finding the Sweet Spot: Nvidia's Goldilocks Quarter

Mule’s Musings • 295 implied HN points • 22 Feb 24
💼 Business Supply Chain
  1. Nvidia's quarterly results exceeded expectations, with significant revenue growth in the Datacenter segment despite challenges like China's revenue dropping to almost zero.
  2. Nvidia achieved its highest gross margin ever, despite expectations that it would decrease in the future, hinting at potential pricing strategies for new products like B100.
  3. Nvidia is facing supply constraints but anticipates strong demand for upcoming products like B100, suggesting promising revenue growth opportunities and potential bottlenecks in the networking industry.

Material science is really important

TP’s Substack • 45 implied HN points • 27 Jun 25
🕹 Technology Supply Chain
  1. Material science is crucial for developing advanced technologies. It helps create stronger and lighter materials used in many industries, especially aerospace.
  2. China leads in synthetic fiber production, making it vital for global supply chains. This dominance impacts many industries, including clothing and advanced manufacturing.
  3. Innovation in materials like carbon fiber is driving progress in various fields, from electric vehicles to robotics. These advancements are essential for future technology and industry growth.

Software Transparency

Resilient Cyber • 119 implied HN points • 30 May 23
🕹 Technology Supply Chain
  1. Software supply chain attacks are increasing rapidly, with a reported rise of 742% in the last three years. This highlights the need for better security measures in software development.
  2. The book discusses various strategies for managing supply chain risks. It covers topics like vulnerability databases, software bills of materials (SBOM), and practical guidance for both suppliers and consumers.
  3. There is a growing push for software transparency to address systemic risks. This involves collaboration between development, security, and operations, as well as understanding regulations and emerging best practices.

October 2024 Erdmann Housing Tracker Update

Erdmann Housing Tracker • 105 implied HN points • 13 Nov 24
💰 Finance Supply Chain
  1. Rents are going up because there's not enough housing supply. Even as rents rise, home prices continue to reflect this shortage.
  2. Since the housing crisis in 2008, homes in larger cities have generally become cheaper, while smaller cities have seen their prices increase. The mortgage restrictions ended up making things worse for affordable housing.
  3. The main issue with housing costs isn't about big-city advantages, but rather it's about how difficult it is to build new homes in many areas, leading to a supply problem.

Data Deep Dive: Predicting China's Exports Using AIS Vessel Tracking Data (+ Other Uses)

The Data Score • 59 implied HN points • 28 Jun 23
🕹 Technology Supply Chain
  1. AIS vessel tracking data can predict China's exports, monitor global trade, and understand real-time economic activity.
  2. Data cleansing is crucial for turning raw AIS data into actionable insights. Cleaning the data involves filtering out anomalies and ensuring accuracy.
  3. It's important to consider limitations like the exclusive focus on large commercial ships, uncertainties in cargo data, and vessel behavior anomalies when analyzing AIS data.

ChatGPT and Supply Chain: Podcast Guest, Three Lessons, and Research Opportunities

Mike Talks AI • 58 implied HN points • 13 Jun 23
🕹 Technology Supply Chain
  1. Supply chain professionals can use ChatGPT as a 'loss leader' to educate leaders about AI's potential for supply chains.
  2. ChatGPT can help supply chain teams build more AI algorithms by breaking down syntax barriers and expanding team capabilities.
  3. Exploring how ChatGPT can turn vast supply chain data into valuable insights is an important research opportunity.

Customer Courtship: Sampling

The Polymerist • 66 implied HN points • 11 Feb 25
💼 Business Supply Chain
  1. Sending product samples to customers can be a complex and crucial part of building a business relationship. It's like dating, and both parties need to understand what they want out of the relationship.
  2. Understanding how customers intend to use your product is vital. Knowing their goals will help you tailor your product to meet their needs effectively.
  3. Getting feedback from customers after they test your samples is important. This feedback may lead to modifications and adjustments, which can take time and resources to implement.

Is Rare Earth China's Trump Card?

Taipology • 35 implied HN points • 07 Jun 25
🇺🇸 U.S. Politics Supply Chain
  1. China has a strong hold on rare earth elements, which are vital for making many high-tech products. Without them, supply chains could face major disruptions.
  2. Unlike previous instances, such as the 2010 crisis with Japan, China's current restrictions on these elements are stricter and more effectively enforced.
  3. Creating a new supply chain for rare earths in the US would be hard and take a lot of time and money, making it risky for businesses to invest without a clear plan.

The Secure Software Self-Attestation Saga Continues

Resilient Cyber • 79 implied HN points • 12 Jun 23
🕹 Technology Supply Chain
  1. The U.S. government is focusing on improving software security and has set deadlines for software suppliers to prove they follow secure practices. Agencies now have more time to collect necessary confirmations from their software producers.
  2. Software suppliers are responsible for the security of all parts of their software, including third-party components. They need to understand where these components come from and how safe they are.
  3. Free software provided by vendors is not required to meet security standards set by the government. This creates challenges since free software can still have vulnerabilities that might put agencies at risk.

How Batteries Work

Material World • 284 implied HN points • 23 May 23
🔬 Science Supply Chain
  1. Batteries store energy, they don't create it
  2. The inside of a battery is like a Swiss roll with electrodes and electrolyte
  3. Batteries work by moving lithium ions back and forth between electrodes

market day

let them eat cake • 99 implied HN points • 26 Oct 22
🍲 Food & Drink Supply Chain
  1. Wet markets in Singapore are seen as an inefficiency on a very efficient island, yet they continue to exist despite competition.
  2. Wet markets operate as highly efficient endpoints of a parallelized supply chain, with thousands of distributors and wholesalers servicing stallholders, promoting almost perfect competition and minimal overhead costs.
  3. The wet market system in Singapore is underpinned by government price controls on food and rent, creating a situation where stallholders function more as quasi-public servants than traditional business owners.

Cryoport

axialdaily • 39 implied HN points • 11 Apr 23
💼 Business Supply Chain
  1. Axial partners with great founders and inventors in early-stage life sciences companies.
  2. Cryoport is a leading biotech logistics company for cell therapies and more, with over $200M in annual sales.
  3. Cryoport's IntegriCell platform streamlines distribution with strategic locations across the US.

Beyond Gigafactories

Material World • 229 implied HN points • 29 May 23
🕹 Technology Supply Chain
  1. Gigafactories are important for countries' car industries to keep high-skilled jobs and stay competitive in the shift to electric vehicles.
  2. The value in electric cars is mainly in the battery, which is prompting the need for countries to develop their own battery and component manufacturing.
  3. Building gigafactories is just the start - countries also need to focus on producing the chemicals and materials that go into batteries to truly benefit from the electric vehicle market.

Software Supply Chain Attack Types

Resilient Cyber • 79 implied HN points • 28 Feb 23
🕹 Technology Supply Chain
  1. Software supply chain attacks are not new and have been happening for decades, with many recent high-profile cases shining a light on them.
  2. There are several types of attack vectors, including issues with developer tools, negligence in following security practices, and problems with trust and code signing.
  3. Malicious actors often combine different attack methods to cause harm, so it's important for organizations to have strong security measures in place to protect their software supply chain.

The Sequence Chat: The One Area in Which China can Dominate the US in the AI Race

TheSequence • 49 implied HN points • 11 Dec 24
🕹 Technology Supply Chain
  1. China has a unique advantage in robotics due to its strong supply chain and manufacturing capabilities. This gives them an edge over the US in producing and developing robots.
  2. The US and China are in a competitive race in the field of robotics and AI technology. It's important to understand both countries' strengths and weaknesses.
  3. Robots will become a bigger part of daily life for future generations. This makes the race in robotics crucial for both countries.

no. 51: not written down

let them eat cake • 119 implied HN points • 23 Mar 22
🍲 Food & Drink Supply Chain
  1. Andy's story highlights challenges in the food supply chain, like labor shortages, logistical issues, and the impact on small suppliers.
  2. Restaurants face pressures from both the supply side and consumer demands, leading to compromises in sourcing and menu offerings.
  3. There is a tension between the ideal of sustainable, ethically sourced food and the practical constraints faced by restaurants in meeting diners' expectations.

OMB 22-18 and NIST's SSDF

Resilient Cyber • 79 implied HN points • 11 Dec 22
🕹 Technology Supply Chain
  1. Federal agencies must collect self-attestations from software vendors about their secure development practices, following NIST's guidelines.
  2. The NIST Secure Software Development Framework (SSDF) encourages integrating security early in the software development process, rather than addressing it later on.
  3. Industry groups are raising concerns about the requirements for transparency in the software supply chain, which could lead to delays in implementing necessary security measures.

Unravelling the Dynamics of China's Intelligent Driving Industry; Spotlight on XPeng

Tech Buzz China Insider • 19 implied HN points • 06 Dec 23
🕹 Technology Supply Chain
  1. The post delves into China's intelligent driving industry, particularly focusing on XPeng and their L2+ assisted driving systems.
  2. There is a spotlight on XPeng's reforms, such as supply chain anti-corruption, cost reduction strategies, and efforts to reach lower-tier markets.
  3. The newsletter discusses the excitement around the race to commercialize intelligent driving technology and the challenges in crossing into mainstream market success.

A look at the Open Software Supply Chain Attack Reference (OSC&R)

Resilient Cyber • 59 implied HN points • 21 Feb 23
🕹 Technology Supply Chain
  1. The Open Software Supply Chain Attack Reference (OSC&R) is a tool designed to help understand software supply chain security risks. It provides a framework to assess various tactics that attackers may use.
  2. One important concept introduced by OSC&R is the Pipeline Bill of Materials (PBOM), which gives a detailed view of everything that happens to a piece of software from start to finish. This helps organizations see risk factors at every stage of the software's life.
  3. Security is a big concern across different areas like container security, open source software, and cloud security. Each area has specific practices to follow to help protect against potential threats.

Delivering a Revamped Mailbox

Splitting Infinity • 19 implied HN points • 28 Nov 23
🕹 Technology Supply Chain
  1. Automation of the supply chain is crucial for lowering shipping costs and reaching more people at a lower cost.
  2. Innovative mailboxes can revolutionize how goods are delivered, making it bidirectional and enabling easier access to global markets for home producers.
  3. Automated mailboxes have the potential to streamline product returns, recycling, and extend the sharing economy to every household item.

Supplier Misnomer

Resilient Cyber • 59 implied HN points • 01 Feb 23
🕹 Technology Supply Chain
  1. Most modern software relies heavily on Free and Open Source Software (FOSS), but companies often don't have a formal relationship with the maintainers of this software. This means you can't always expect support or responses when issues arise.
  2. Many FOSS projects have limited contributors, and some are maintained by just one person. This can lead to challenges in getting help or updates if needed, making it important for users to be ready to step in if something goes wrong.
  3. As a software user, you need to understand that the responsibility for managing FOSS lies with you. If you want maintainers to act like suppliers, consider supporting them financially, or be prepared to handle any risks yourself.

Let It Snow, Let It Go: The SnowVendor’s Dilemma

Gad’s Newsletter • 29 implied HN points • 27 Jan 25
💼 Business Supply Chain
  1. Cities need to balance snow removal resources to avoid wasting money during mild winters while being prepared for severe storms. Too many resources can cost a lot, while too few can lead to big problems.
  2. Using data to predict snowfall and plan ahead helps cities manage their snow removal strategies better. This includes estimating how many snowplows and how much salt they will need based on past snow events.
  3. Pooling snow removal resources among cities sounds good, but it can create logistical challenges. Sharing equipment and supply can be complicated during serious snow events when everyone needs help at the same time.