The hottest Startups Substack posts right now

And their main takeaways
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Top Business Topics

Rebuilding the American Dream, One Row House at a Time

Common Sense with Bari Weiss ā€¢ 273 implied HN points ā€¢ 20 Feb 26
šŸ’¼ Business Startups
  1. A startup uses a factory assembly-line process to mass-produce houses from prebuilt panels and finished rooms.
  2. Their product is a packable row house that can fit into shipping containers and be assembled onsite, offering more space than an apartment but less than a suburban home.
  3. The company aims to tackle the national housing affordability crisis by providing a scalable, lower-cost path to city homeownership.

An Unforced Error; Try Not to Make Em

Points And Figures ā€¢ 772 implied HN points ā€¢ 29 Jan 26
šŸ’¼ Business Startups
  1. Donā€™t mix politics into your product or use customer data for political causes, because it easily alienates users and can sink a startup.
  2. Keep your ego in check; overconfidence and not listening lead to avoidable mistakes and failure.
  3. Lead by serving others: take responsibility, lift your team, pay attention to details, and learn by following before trying to lead.

Legible To Yourself

Investing 101 ā€¢ 124 implied HN points ā€¢ 22 Feb 26
šŸ’¼ Business Startups
  1. Knowing yourself clearly is a superpower: it makes your choices, work, and relationships line up and attracts the right opportunities.
  2. There should be no divide between work and play ā€” a unified life means youā€™re building toward the truest version of yourself instead of living in separate roles.
  3. If you can state your personal "equation" (your core inputs and priorities), everyone understands what to expect; that shared clarity cuts conflict, helps others support you, and lets your influence scale.

Networks

Points And Figures ā€¢ 666 implied HN points ā€¢ 01 Feb 26
šŸ’¼ Business Startups
  1. Networking means giving before getting; help people first and build genuine relationships instead of collecting business cards.
  2. Mapping and studying networks reveals why certain cities and groups hold lasting influence, and turning gut instincts into rigorous analysis helps you avoid bad decisions.
  3. An energized professional network is a practical tool for getting things done and spreading ideas across industries and regions. Leaders who can tap into those networks can implement solutions and save resources.

The Ultimate Investors List of Lists (Extended) šŸš€

The VC Corner ā€¢ 199 implied HN points ā€¢ 13 Sep 24
šŸ’¼ Business Startups
  1. Finding the right investors is super important for startup success. Connecting with the right people can really help your business grow.
  2. Using curated lists of investors saves you time. Instead of searching for hours, you can quickly find potential investors interested in your startup.
  3. Having access to a variety of potential investors increases your chances of success. The more options you have, the better your chances to find the right match.
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The Startup CFO

Points And Figures ā€¢ 426 implied HN points ā€¢ 12 Feb 26
šŸ’¼ Business Startups
  1. In the very early days founders handle finance with simple tools like QuickBooks and often hire fractional CFOs to standardize books rather than making a full-time hire.
  2. Startups should prioritize product, engineering, and sales to find productā€‘market fit because finance is rarely a growth engine in the early stages.
  3. Around $10M ARR you need an inā€‘house CFO to professionalize finance for fundraising or an IPO; seasoned CFOs bring networks and roadshow experience, and a selfā€‘styled ā€˜CFOā€™ at Series A or earlier is a red flag.

Expanding Ecosystems

Midwest Humble ā€¢ 58 implied HN points ā€¢ 12 Mar 26
šŸ’¼ Business Startups
  1. Michigan has a large, talented pool of women in tech who arenā€™t becoming founders at the same rate as men, and activating that talent could create more local founders and jobs.
  2. Joining high-growth startups accelerates learning and gives broad exposure, plus equity that can translate into long-term ownership and wealth.
  3. The state needs more structured supportsā€”clear talent propositions, relocation/stipend options, and stronger networks and job pathwaysā€”to attract, retain, and grow more women founders locally.

The "Death Valley" of Building in AI

Entry Level Investing ā€¢ 117 implied HN points ā€¢ 04 Mar 26
šŸ•¹ Technology Startups
  1. Pick a side on the barbell: either obsessively build extreme technical differentiation or obsessively move faster than everyone else ā€” being stuck in the middle leaves you vulnerable.
  2. If you choose the technical path, focus on truly hard problems, worldā€‘class research, and proprietary breakthroughs that capital alone canā€™t replicate.
  3. If you choose the speed path, be relentlessly customerā€‘obsessed: ship weekly or daily, iterate on feedback, and donā€™t be afraid to disrupt your own product to win the last mile.

Exogenous Economic Shocks

Points And Figures ā€¢ 506 implied HN points ā€¢ 04 Feb 26
šŸ’° Finance Startups
  1. Exogenous shocks are unpredictable and can push inexperienced people into reactive, poor decisions. Experienced managers stay calm and can spot opportunities in the chaos instead of just surviving it.
  2. Maintain cash, runway, and clear math on risk/reward so you arenā€™t forced to sell in a panic. That optionality lets you buy bargains or double down on strong positions when markets misprice things.
  3. Back strong teams and focus on fundamentals like CAC versus LTV and runway, while asking the right questions. Steady, competent leadership and objective decisionā€‘making help organizations steer through storms.

9-9-6-0

benn.substack ā€¢ 1968 implied HN points ā€¢ 28 Nov 25
šŸ•¹ Technology Startups
  1. There is a lot of debate about whether the AI boom is just a bubble. Some experts think companies are overvalued, while others see potential for growth.
  2. Many tech workers are putting in extreme hours, often without a good work-life balance. The pressure to succeed is intense, leading to a '996' work culture.
  3. When the AI bubble bursts, it could lead to big losses for individuals in this crowded market. Some people will succeed, but many might find that their hard work didnā€™t pay off.

Interview with Steve Wozniak after Jobs' Departure (1985)

Computer Ads from the Past ā€¢ 1152 implied HN points ā€¢ 30 Dec 25
šŸ•¹ Technology Startups
  1. Apple made strategic and product mistakes by overinvesting in niche machines like the Apple III and Lisa while neglecting expandability, compatibility, and ongoing R&D for its best-selling lines.
  2. Woz left to build Cloud9 as a small, engineering-driven company focused on simple, user-friendly consumer products like a programmable universal infrared remote, preferring hands-on design and staying private.
  3. The personal computer market is saturating and likely to consolidate around a few big players; standardization, compatibility, and meeting real user needs matter more than raw specs, and downturns can be a good time for focused startups.

Founders - stop using AI to write your investor emails.

1517 Fund ā€¢ 787 implied HN points ā€¢ 15 Jan 26
šŸ’¼ Business Startups
  1. Investors can tell when emails are AI-generated, and that usually kills trust and makes them skip your message.
  2. How you write reveals how you think and make decisions, and polished AI copy hides those signals so investors can't judge your competence.
  3. Fundraising is about real relationships and your unique story, so outsourcing emails to AI looks lazy and flattens the personal edge that gets investors interested.

Pitch Deck GPT šŸ¤–šŸ“‘

The VC Corner ā€¢ 699 implied HN points ā€¢ 07 Aug 24
šŸ•¹ Technology Startups
  1. You can easily build your own AI tools using the GPT Builder from OpenAI. It's all about giving the right instructions and making it work for your needs.
  2. For more advanced users, the Assistant API allows you to create more complex applications. You can integrate AI into your own website or product, making it a virtual assistant.
  3. Creating a pitch deck can be simplified by using these AI tools. They help you organize your ideas and make your presentation more effective.

Getting Back To It

Rough Diamonds ā€¢ 67 implied HN points ā€¢ 26 Feb 26
šŸ•¹ Technology Startups
  1. A major life transition ā€” having a baby and actively searching for AI-related roles ā€” is prompting a return to team-based work and a desire to re-engage with public writing.
  2. Hands-on AI work is central: building personal tools like a life-tracker and a personal CRM, analyzing LLM usage, and experimenting with coding agents and AI-for-science applications.
  3. Nuanced, pragmatic views on AI and life: supportive of useful AI but sympathetic to critics, wary of AI-assisted creative work, expecting closed-loop lab automation to grow but not yet ubiquitous, and valuing simplicity, human-centered practices, and taste-driven giving.

How AI Disrupts Tech InvestingšŸ¤–, Five Steps to Nail Your Pitch DeckšŸŽÆ, SaaS RetentionšŸ“Š

The VC Corner ā€¢ 199 implied HN points ā€¢ 08 Sep 24
šŸ’¼ Business Startups
  1. AI is changing how investors look at tech. It creates new chances for startups and shifts investment strategies.
  2. For a successful pitch deck, focus on grabbing attention with key elements like your mission and unique value.
  3. SaaS companies are finding new ways to keep customers from leaving, as retention strategies are becoming more important in 2024.

GTM BenchmarksšŸ“Š, Age of Unicorn FoundersšŸ’°, Future of Sales with AIšŸ¤–

The VC Corner ā€¢ 359 implied HN points ā€¢ 25 Aug 24
šŸ’¼ Business Startups
  1. GTM benchmarks are important for understanding how companies perform in the market. They help businesses know where they stand in comparison to others.
  2. The age of unicorn founders can influence the startup world. Younger founders might bring fresh ideas but can also face unique challenges.
  3. AI is shaping the future of sales. Businesses need to adapt and leverage AI tools to stay competitive and improve their sales strategies.

OpenAI Frontier: The Implications

Enterprise AI Trends ā€¢ 295 implied HN points ā€¢ 07 Feb 26
šŸ’¼ Business Startups
  1. Incumbent vendors are aggressively bundling field engineering and whiteā€‘glove services to own the "last mile," which shrinks startups' ability to compete on goā€‘toā€‘market.
  2. New enterprise AI platforms that cut integration painā€”like bundled agent solutionsā€”make adoption much easier and can quickly displace niche vertical startups.
  3. Client demand for AI-driven cost savings is compressing consulting and services margins, threatening to commoditize the FDE/service model.

Clouded Judgement 3.20.26 - Digital Twins

Clouded Judgement ā€¢ 14 implied HN points ā€¢ 20 Mar 26
šŸ’¼ Business Startups
  1. Digital twins digitally capture human and institutional knowledge so AI agents can access and act on it, making knowledge representation the main bottleneck for scaling AI rather than model intelligence.
  2. They come in practical flavorsā€”workflow capture, institutional memory, expert twins, customer twins, and knowledge multiplicationā€”that help preserve knowā€‘how, raise the floor of performance, and enable continuous research without repeated manual effort.
  3. Building a personal or company digital twin lets you scale and even monetize expertise that used to be limited by time, so early adopters who package their knowledge will gain a big advantage.

Stop Monitoring The Situation

Indian Bronson ā€¢ 12 implied HN points ā€¢ 09 Mar 26
šŸ’¼ Business Startups
  1. Stop obsessively monitoring crises and let events unfold; doing so lowers stress and frees your attention for productive work.
  2. AI models and cheap infrastructure create rare, low-cost opportunities to build useful, monetizable services or automations.
  3. While many people are distracted by politics and war, focus this week on creating or automating something useful to gain an edge.

What Makes a Good Product-Market Fit?šŸŽÆ, Global Markets SnapshotšŸ“Š, GDP Growth ProjectionsšŸ“ˆ

The VC Corner ā€¢ 419 implied HN points ā€¢ 18 Aug 24
šŸ’¼ Business Startups
  1. A good product-market fit means the product meets the needs of its target audience. This ensures customers find value and want to buy it.
  2. Global market snapshots help investors understand economic trends and make informed decisions. Keeping an eye on these trends can lead to better investment choices.
  3. GDP growth projections are important indicators of a country's economic health. They can show how well an economy is doing and influence business strategies.

Apply For An ACX Grant (2025)

Astral Codex Ten ā€¢ 6469 implied HN points ā€¢ 24 Jul 25
šŸ’¼ Business Startups
  1. ACX Grants is a program that gives small amounts of money to support charitable or scientific projects. This year, they aim to distribute around $1 million in grants.
  2. Applicants can expect grants to range from $5,000 to $50,000, with a few potentially hitting $100,000. The application process is quick, taking about 15 to 30 minutes.
  3. Grantees will not only receive financial support but also potential networking opportunities and help from the program's leaders to promote their projects.

Bubble Memory: A CEOā€™s Reflections on the Dotcom Boom and Bust

The Generalist ā€¢ 1340 implied HN points ā€¢ 11 Dec 25
šŸ’¼ Business Startups
  1. The current AI wave mirrors past internet gold rushes: it brings massive opportunity and investment but will produce a mix of big winners and many failures, so smart policy and open access are needed to keep competition healthy.
  2. Leaders should act as emotional stabilizers for fast-growing companies, balancing optimism with healthy paranoia, leaning on advisors, and keeping sight of the long-term story rather than daily noise.
  3. Talent is the most important lever when scaling quickly, so recruiting must become a top, structured priority and CEOs need to delegate operational control to focus on attracting and empowering great people.

Networked Conviction 004

Investing 101 ā€¢ 83 implied HN points ā€¢ 21 Feb 26
šŸ•¹ Technology Startups
  1. Structure investing work around three buckets ā€” portfolio updates, Requests For Startups, and general investing ideas ā€” to keep thinking practical and repeatable.
  2. Thereā€™s a real opportunity to build AI rollups that actually work, but most pitches fail because they misunderstand how rollups or AI function, so a clear, correct formula is needed.
  3. The best AI rollup ideas come from real-world experience and untapped market gaps, and someone with passion plus a concrete plan can make a meaningful product out of that greenfield.

When To Kill A Project

Jacobā€™s Tech Tavern ā€¢ 1749 implied HN points ā€¢ 20 Nov 25
šŸ’¼ Business Startups
  1. Know when to stop a project that's not working. Sometimes it's better to cut your losses and move on rather than keep putting effort into something that won't succeed.
  2. Always do market research before launching an idea. Talking to potential users can help you understand their needs and avoid mistakes.
  3. Even successful projects can have an end date. Recognizing when something has outlived its usefulness allows you to focus on your next opportunity.

All you can do is play the game

benn.substack ā€¢ 1687 implied HN points ā€¢ 14 Nov 25
šŸ•¹ Technology Startups
  1. Not knowing can mean different things. It can show disinterest, annoyance, or a humble uncertainty in conversations.
  2. Technology and AI are unpredictable, and the next big breakthrough can happen by chance, often in unexpected ways.
  3. To succeed in tech, itā€™s important to take action and build things, rather than just thinking about ideas. Typing and doing lead to real progress.

Kontigo: Y Combinator's Venezuelan Sanctions Evasion Startup

Fintech Business Weekly ā€¢ 557 implied HN points ā€¢ 11 Jan 26
šŸ”® Crypto Startups
  1. Kontigo, a Y Combinatorā€“backed startup, has been linked to efforts to help Venezuelaā€™s Maduro regime evade sanctions.
  2. JPMorgan served as a fiat onā€‘ramp for users of that crypto company, showing how major banks can connect traditional finance to sanctioned actors.
  3. The episode highlights broader risks in the startup and stablecoin ecosystem, revealing compliance gaps and venture capital ties that can enable financial crime.

Do Founders Ever Take a Vacation?šŸŒ“,AI and LongevityšŸ¤–, Venture Trends Q2 2024šŸ“Š

The VC Corner ā€¢ 579 implied HN points ā€¢ 04 Aug 24
šŸ’¼ Business Startups
  1. Many founders struggle to take vacations due to their busy schedules. Taking time off is often seen as a luxury rather than a necessity.
  2. Artificial Intelligence is playing a big role in improving health and longevity. People are excited about how AI can help us live longer and healthier lives.
  3. Venture capital trends are shifting, and investors are looking for new opportunities. It's important for startups to stay aware of these changes to attract funding.

Producer theory

benn.substack ā€¢ 1508 implied HN points ā€¢ 21 Nov 25
šŸ’¼ Business Startups
  1. Building strong connections with various data sources is important for creating valuable AI products. This way, the product can understand context and provide better outcomes.
  2. Platforms may not be as essential as we think. Sometimes, focusing on being a good producer and providing unique intelligence can be more beneficial than trying to build a large platform.
  3. As AI tools evolve, they learn from each other. This means that context is not just about gathering data, but also about interpreting and using that data intelligently.

State of the Future: Friday Four

State of the Future ā€¢ 12 implied HN points ā€¢ 06 Mar 26
šŸ•¹ Technology Startups
  1. Governments are starting to use procurement rules and security labels as political tools against AI companies that set safety limits, which creates legally shaky precedents and new political risk for vendors.
  2. Companies are using AI to justify big layoffs and cost cuts, but research shows AI is mostly augmenting white-collar roles (programmers have high task exposure) so unemployment hasnā€™t spiked yet; however hiring of junior workers is falling, which risks breaking the apprenticeship pipeline.
  3. Europe is boosting advanced chip capacity with the new NanoIC pilot line and ASMLā€™s nextā€‘gen Highā€‘NA EUV, giving startups and researchers access to nearā€‘industrial fabrication and strengthening semiconductor sovereignty and supply chains.

Strange and Dazzling Things Are Happening Right Now

The Honest Broker ā€¢ 19781 implied HN points ā€¢ 19 Nov 24
šŸ’¼ Business Startups
  1. Elon Musk tried to buy Substack, but the CEO chose to reject the offer, showing loyalty to independent writers.
  2. Substack's subscription numbers are growing, with many creators earning significant income, but the platform still isn't profitable yet.
  3. There are concerns about some tech companies, like Nvidia, using risky accounting practices that can create a false sense of success.

Scale Ruins Everything

Cold Water ā€¢ 19 implied HN points ā€¢ 30 Sep 24
šŸ’¼ Business Startups
  1. Venture capital funding has led to many startups chasing rapid growth, even if their ideas could harm society. This can create big problems as companies scale up without considering the impact.
  2. Most startups fail, but VCs invest in many hoping to find a few successful ones. This pressure for growth can push companies to make decisions that negatively affect their communities.
  3. Founders should think about how their ideas might lead to negative outcomes at scale. It's important to consider whether every idea needs to become a billion-dollar business and what that means for society.

a16z: The Power Brokers

Not Boring by Packy McCormick ā€¢ 562 implied HN points ā€¢ 09 Jan 26
šŸ’¼ Business Startups
  1. a16z is built as a firm, not a traditional VC fund ā€” it scales a huge platform of people and services (hiring, sales, marketing, policy and deep networks) to give startups power they couldnā€™t buy on their own.
  2. Their investment playbook is to find technical founders and category winners early, then double down ā€” paying up and holding positions longer ā€” to capture outsized outcomes.
  3. Theyā€™ve moved into a leadership role: shaping policy and building late-stage, public-company-like capabilities so companies can grow bigger in private, which can expand returns but also raises new risks as the firm scales.

Weekly Top Picks #114: Anthropic's Moment

The Algorithmic Bridge ā€¢ 191 implied HN points ā€¢ 16 Feb 26
šŸ•¹ Technology Startups
  1. Anthropicā€™s huge $30 billion raise and rapid revenue growth show the AI industry is booming, but the company faces a weird tension: leaders talk about nearā€‘term AGI while having to be very cautious about spending on compute.
  2. AI tools often donā€™t reduce work ā€” they speed people up and widen their scope, which blurs boundaries and can cause fatigue; deliberate limits and routines are needed to avoid endless extra work.
  3. Safety promises are being tested by real-world demands: Anthropicā€™s ā€œno mass surveillance, no autonomous weaponsā€ stance may cost government partnerships, highlighting how fragile ethical red lines can be under pressure.

Raising a Special Little AI

Not Boring by Packy McCormick ā€¢ 234 implied HN points ā€¢ 03 Feb 26
šŸ•¹ Technology Startups
  1. People are starting to 'raise' and personalize AIs, treating them like little projects or kids to shape and show off. This behavior is driven by pride and the desire to have something uniquely yours.
  2. Most early agent demos are novelty and not broadly useful yet, and identical models feel bland; sameness makes AI feel like slop. Personalization will be what makes AI feel valuable and interesting to everyday people.
  3. The biggest business opportunity is platforms that let users cultivate, customize, and compete with their own AIs rather than just another generic assistant. A product that helps people grow unique AI personalities could become massively valuable as personalization becomes a new luxury.

How to Build a Data Room That Stands Out šŸ“

The VC Corner ā€¢ 719 implied HN points ā€¢ 22 Jul 24
šŸ’¼ Business Startups
  1. A data room is a secure online space where startups keep important documents for investors. It shows you're organized and ready to share details about your business.
  2. Having a well-prepared data room can save time and build trust with investors. It helps them understand your company's operations and financial health better.
  3. When setting up a data room, choose good software, organize your documents, and control who can see what. This ensures sensitive information stays safe while sharing essential details.

Learned helplessness is a business opportunity

A Bit Gamey ā€¢ 20 implied HN points ā€¢ 15 Mar 26
šŸ’¼ Business Startups
  1. When people accept a frustrating problem as normal, that learned helplessness is a clear signal that a simple fix can become a big business opportunity.
  2. Innovation happens two ways: by noticing a persistent problem or by using new technology to make previously impossible solutions practical, and the best ideas sit where frustrations meet new capabilities.
  3. Success usually requires many attempts and a balance of stubborn vision with flexible execution, keeping the core idea while iterating on names, features, and audiences.

Term Sheets Demystified šŸ“„šŸ¤

The VC Corner ā€¢ 659 implied HN points ā€¢ 25 Jul 24
šŸ’¼ Business Startups
  1. A term sheet is a non-binding agreement that lays out the basic terms of an investment. It's like a guide for both investors and founders to understand what's being offered.
  2. Key parts of a term sheet include the investment amount, valuation, and liquidation preferences. These details help both sides know what to expect if the company is sold or liquidated.
  3. Dividends can be part of a term sheet too, specifying how much investors might earn annually. It helps clarify when and how investors would get paid.

Learning from FailurešŸ›‘

The VC Corner ā€¢ 519 implied HN points ā€¢ 02 Aug 24
šŸ’¼ Business Startups
  1. Startups often fail due to initial mistakes, like a mismatched founding team. It's important for co-founders to share a common vision and work well together.
  2. Strategic errors can lead to failure too, such as not clearly showing what makes a product special. If customers don't see the value, they won't buy it.
  3. Operational failures also play a big role. Companies must pay attention to customer feedback and keep an eye on their competition to survive.

It's ok to be a mediocre tool

Frankly Speaking ā€¢ 254 implied HN points ā€¢ 28 Jan 26
šŸ•¹ Technology Startups
  1. Switching security tools often costs more than itā€™s worth because procurement, legal reviews, learning curves, and integrations create huge operational friction.
  2. Choosing consolidated, ā€œgood enoughā€ platforms or tools can boost efficiency and speed incident response, so accept mediocrity for low-to-medium risk areas like compliance or commoditized app security.
  3. Keep top-tier solutions for high-risk controls like identity and access, but for startups a simple, easy-to-integrate product thatā€™s ā€˜not bad enough to switchā€™ can become a durable advantage.

Big Technology Turns Five: Hereā€™s What Iā€™ve Learned

Big Technology ā€¢ 5504 implied HN points ā€¢ 27 Jun 25
šŸ•¹ Technology Startups
  1. Big Technology is thriving after five years of operation. It's clear that there's still a strong interest in tech journalism.
  2. Collaboration and community support are essential for success in this field. It really does take a village to create great content.
  3. New platforms like YouTube and tools like ChatGPT are helping drive growth and engagement in unexpected ways.