Most teams treat prioritization as a to-do list problem when it's really a strategy problem. Every decision about what's “valuable” reflects a bet on where leverage lives and where decay is setting in. The real work is mapping the forces at play: what increases or protects revenue, what reduces or protects cost, and which advantages will actually last. Once you see those dynamics, prioritization stops being about urgency and starts being about power.
Anthropic quietly went from $1B to nearly $7B in run-rate revenue this year, a six-fold jump that puts it within striking distance of OpenAI. While OpenAI dominates headlines, Anthropic's API-driven business is growing faster and more efficiently, relying less on free users and more on enterprise integrations. Beneath the public fights about AI ethics and regulation, the real story is simpler: Anthropic might actually win on execution.
Boost VC launches an $87M Fund 4 to invest in 150 Deep Tech startups, focusing on nuclear energy, genetics, and space travel. The fund boosts Boost VC's assets under management to over $300M, with notable investments in companies like Coinbase, Radiant Nuclear, and Colossal Biosciences. Previous funds have shown strong returns, with Fund I achieving a 4.35× DPI and 7.02× TVPI.
If you're struggling to figure out your AI pricing, this live webinar [4] is for you. Martin Casado, General Partner at Andreessen Horowitz, will share new monetization strategies that go beyond flat fees and subscription models.
When startups start acting like VCs, something's shifted. Vercel, barely past $200M in revenue, is now using investor cash to fund other startups, calling it ecosystem building. Maybe it's smart positioning in the AI infrastructure race, or maybe it's the oldest sign of a bubble.
What if the AI boom isn't cooling off, just maturing faster than expected? Ramp's latest data shows paid AI adoption dipping again, even as retention jumps from 60 to 80 percent. Tech and finance lead the pack, but most industries still haven't caught up. The surprise is that companies aren't buying less, they're buying smarter. For founders, the gold rush phase is ending. The next wave belongs to products that prove lasting, repeatable value.
LinkedIn released its 2025 Top 50 US Startups list, ranking companies by employee growth, engagement, and talent demand. AI-focused firms like Anthropic, Character.AI, and Replit dominate the top spots, reflecting hiring momentum across the sector. Security startup Chainguard secured the No. 18 position after raising $356 million and reaching a $3.5 billion valuation.
Your failed round might not be about your product - it could be about your process. Sixty percent of interested investors drift without ever saying no. They stop replying, delay calls, and ghost quietly. Investors see hundreds of deals quarterly. If your communication rhythm breaks, you slide from active to maybe-later. In healthtech, this gets worse because investors already expect slow timelines, so any process sloppiness signals you'll struggle with execution too. Attention decay is the real enemy - momentum leaks silently between interactions, and once that energy disappears, it's almost impossible to reignite
Three weeks perfecting cold email copy. Zero emails reaching inboxes. Salesmotion learned outbound the hard way - messaging doesn't matter when everything bounces to spam. Once they fixed deliverability, the actual sequence became clear. Build your account list first, maybe 200 companies that look like your best customers. Then work on infrastructure - validate emails, warm domains, send 10 per day max while you test. After that works, test messaging in small batches against specific personas. Track who responds from your target accounts, not just total replies.
Claude Code offers versatile AI capabilities for non-technical users, running locally to manage tasks like file organization, image enhancement, and video downloads. It excels in handling large files efficiently and performing tasks beyond cloud-based AI tools. Users share creative applications, including generating domain names, synthesizing customer call transcripts, and creating self-driving documentation.
Pythagora is an all-in-one AI dev platform that builds full web apps from scratch through natural language, handling specs, frontend, and backend in hours.
An a16z partner just claimed momentum is the only moat that matters - get to $2M ARR in ten days or you're not interesting. Sounds exciting until you notice this mindset is poisoning an entire generation of companies. When billion-dollar funds only care about triple-digit growth rates, they're effectively declaring that 95% of successful business outcomes shouldn't exist. Wealthfront took 17 years to hit $308M revenue and $123M profit - that's a fantastic business, but to momentum investors it's a failure. The worse problem is that momentum attracts competition like blood in water. Legal AI, code gen, AI copywriters - every hot category now has five companies racing to $100M ARR while burning unsustainable amounts on compute and customer acquisition.
Dolly Parton accidentally wrote the best business advice ever - find out who you are and do it on purpose. Many companies build culture by measuring employee satisfaction scores or forming wordsmithing aspirational phrases about who they want to become someday. That's backwards. Your core values already exist in how your best people behave currently.
A study of 140 AI companies in California revealed that women occupy only 15% of board seats in private AI startups, and 43% of these companies have no women on their boards. The lack of gender diversity stems from structural biases favoring executives and investors, areas where women are underrepresented, and behavioral biases that prioritize familiar candidates over diverse talent. The study suggests that appointing independent directors and expanding search networks can help improve board diversity.
Josh Kushner's Thrive Capital has grown into a major VC firm, with investments including a $2 billion stake in Stripe and $150 million in OpenAI leading to substantial returns. Despite Thrive's success, Kushner sought guidance from Rick Rubin on maintaining his intuitive decision-making, reflecting concerns about losing this edge as decisions often rely on non-explainable intuition. Thrive's strategic investments, such as in OpenAI during its leadership crisis, demonstrate its ability to capitalize on opportunities, even under challenging circumstances.
General Intuition raised $134M in seed funding to train AI agents using a massive dataset from video game clips on Medal's platform, focusing on spatial-temporal reasoning. The startup aims to apply this technology to gaming, search-and-rescue drones, and autonomous systems. Notably, OpenAI previously showed interest in acquiring Medal for its valuable data, which is key to their unique training approach.
Products often collapse under their own weight. Every competitor keeps adding features until users feel exhausted, then something simple shows up and feels new again. Innovation isn't about adding more but about knowing when to stop and when to return to the version that simply works and makes sense again.
Most SEO still looks like shooting arrows in the dark: picking keywords and hoping they hit a target. Search today is closer to a conversation than a list of results. People ask questions the way they think, and AI tools answer them that way too. Treating search like a guessing game misses how users actually move. Map it instead. Know when someone's just exploring, when they're comparing, and when they're ready to buy.
What happens when the most valuable part of a company can walk out the door? In the AI boom, big tech isn't buying startups, they're hiring their founders. Data can be copied and models can be rebuilt, but conviction can't be replaced. A founder's mindset is the real moat. Those who play the long game build lasting companies.
You can't just be happy for someone anymore. Even small moments of support now demand an audience. A text of genuine congratulations doesn't feel complete until it's echoed online, where friendship doubles as performance. We call it community, but it's really choreography. Each like, quote, and comment is part of an endless loop of reciprocal praise. For founders, it's the same trap in different clothes. The pressure to show momentum, post wins, and stay visible can quietly replace the work itself.
Pally is an AI-powered relationship manager that unifies your social connections, researches their activity, and helps you prep, track, and engage smarter.
As AI gets smarter, people may stop thinking as hard. We are like animals that lose their instincts when life gets too easy. Each time we let machines handle a task, our minds become a little weaker. Use the tools, but keep doing some work yourself, or one day you might forget how.
AI startups are growing faster than any SaaS wave before them, but speed hides cracks. Today's AI boom is like a sprint run on borrowed stamina: margins are thin, retention untested, and switching costs low. Early growth looks great because customers are new and competition is still forming. The real test comes when renewals hit. Growth endurance, not growth speed, decides who survives once the hype cools.
Andreessen Horowitz has returned at least $25 billion to its backers since 2009, with its $900 million 2012 Fund III hitting a 9.4x net TVPI. The firm invests heavily in emerging tech sectors and defense, with significant stakes in companies like Databricks. Despite its influence, much of its fund performance remains under wraps, though new decks reveal insights into IPO candidates and fund performance.
In 2025, you can pay $120K+ per hire - and easily upwards of $250K for A-players. But with remote work and accessible global talent, there are better ways to use your runway.
Pear VC's demo day spotlighted 20 startups with a strong focus on AI, including Neutrino AI, which optimizes infrastructure for AI applications, and Quno AI, automating market research. ResiQuant develops catastrophe models for home insurance, while Self Eval uses AI to detect manufacturing errors in real-time. TeachShare offers personalized lesson plans, helping teachers tailor content to classroom needs.
Navan, formerly TripActions, is going public at a $6.9 billion valuation, well below its private-market peak. Half its customer support is now handled by an AI agent named Ava, pushing gross margins from 60 to 72 percent. The company's numbers show what investors want to see: efficiency through automation.
Airtable has appointed former OpenAI leader David Azose as CTO and acquired DeepSky, an AI superagent. The move transforms Airtable into a multi-product, AI-native company by enhancing its AI capabilities. DeepSky will operate as a standalone product and integrate with Airtable's platform to streamline research and application development.
Everyone thinks scaling kills speed, but what if it's the opposite? When PostHog grew from 11 to 150 people, teams capped at six shipped faster. One pessimist kills momentum faster than bad code, and compromising on a hire always backfires. They replaced interviews with “SuperDays” to see candidates actually work, and built around simple goals like “ship stuff,” not OKRs. They learned PMF isn't permanent, agencies disappoint, stretch goals die, and even enterprise buyers just want fun, human brands.
Marketers often assume customers think like they do – and pay for it. The “False Consensus Effect” explains why: we mistake our own tastes for the norm. Netflix proved the power of testing assumptions when it dropped House of Cards all at once and watched viewers binge six episodes in days. Amazon built its empire on A/B tests, not opinions. Sometimes you're not your customer, so stop building for yourself.
Assessing a startup's defensibility focuses on evaluating its economic moat, product-market fit, and competitive advantage. Key factors include cost advantages, intangible assets, network effects, switching costs, and efficient scale for economic moat; strong retention rates, NPS, and usage metrics for product-market fit; and intellectual property, team capability, and scalable business models for competitive advantage. Investors use these criteria to determine if a startup can sustain market share and scale effectively against competition.
What if focus isn't about discipline but about trust, as in trusting that saying no won't close doors, it'll open the right ones faster. Most founders chase breadth to feel safe, but this team learned real momentum came from committing to one painfully specific ICP. The paradox was that narrowing created freedom. Once they stopped hedging and chose, everything else (clarity, conviction, growth) finally followed.
2025.10.15·
reecegriffiths.substack.com·5 min read·TLDR Founders