Adelyn Zhou

Don't Build a Better Wheat Farm" - Why Defensibility Stakes Are Higher in Deep Tech Just published a new piece on my "Ignore the Confusion" blog, building on thoughtful insights from Eric Ver Ploeg at Tunitas Ventures about startup defensibility. Eric's core thesis: Too many startups pitch like wheat farmers - "huge TAM, slow incumbents, growing market, domain expertise" - but fail to think through long-term defensibility until it's too late. From a deep tech perspective, the stakes are even higher: ** Unlike software, deep tech founders must commit to defensibility strategies from day one - their funding depends on it ** Patent vs. trade secret decisions are often difficult to reverse and shape your entire competitive strategy ** Even "picks and shovels" providers (the tools that make industries more efficient) become commodities without proper moats The key insight that resonates: Defensibility can't be retrofitted. Whether you're building software or deep tech, your moat must be architected into the business model from the start. Thanks to Eric Ver Ploeg for sharing these insights on startup strategy and letting me build on his framework from a deep tech lens. Read the full post: https://lnkd.in/dEj_iF-Q #DeepTech #StartupStrategy #Defensibility #VentureCapital #Innovation

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Thrilled to announce that Together Fund is investing in Sentra, alongside a16z speedrun! You track results in Jira. Decisions in Notion. Conversations in Slack. But the reasoning, the debates, trade-offs, and context behind why you chose A over B, disappears into what we call "Dark Matter." A decision made in March looks insane by July because no one remembers the constraints that made it smart. I lived this firsthand at Twitter scaling from 800 to 8,000 employees, and at Google while launching AI Overviews to billions at planet scale. The problem isn't process. Process is compensation for something deeper: organizational amnesia. An organization’s "Systems of Record" doesn’t solve this, they encode it. They store what happened, never why. That's why we are investing in Sentra. Sentra is the always-on collective memory that eliminates organizational amnesia by maintaining accurate context for all members and agents, functioning as an operational nervous system. It connects to every channel where work happens, meetings, Slack, email, code commits, docs, calendars, and treats them not as artifacts to search, but as living signals to synthesize. The fleeting and the permanent, unified into a memory that understands. The founding team is built for this: - Jae Gwan Park (CEO): Product-first founder, memory systems research at UofT and MIT - Ashwin Gopinath (CSO): Former MIT professor, created "Reflexion" (NeurIPS 2023), agents that learn from mistakes, 2x founder - Andrey Starenky (CTO): Early Vapi engineer, ex-IBM, built to process enterprise-scale data firehose Together is an operator-led fund. We invest in problems we've lived. This is one of them. Many congrats Jae, Ashwin and Andrey, we are so excited to partner with you! Read the full thesis: https://lnkd.in/gixj9cE4 Book a demo: https://www.sentra.app/ #OrganizationalMemory #AI #Sentra #TogetherFund #a16z #ContextGraphs

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I’m thrilled to officially announce our $3M seed investment in Propel People, a company we built inside the 1848 Ventures studio to tackle one of the biggest challenges facing the #construction industry today: the skilled #labor shortage. For small and medium-sized contractors, hiring isn't just a challenge. It's the number one threat to their growth, profitability, and safety. With 94% of contractors struggling to find qualified workers, it’s clear that traditional hiring methods aren't built for the trades. That’s why we built Propel People. It’s a mobile-first, AI-powered hiring platform designed for how construction actually works: in the field. By leveraging smart candidate ranking, instant #SMS-based screening, and a fully #bilingual interface, Propel helps contractors build great crews faster and more efficiently. I’m also thrilled to formally announce that industry veteran Dexter Bachelder is at the helm as CEO. Having worked with Dexter and the team over the last few months, we've already seen the impact of his leadership. His 25 years of experience scaling construction tech companies will be instrumental as Propel People enters this initial stage of growth. This investment reinforces our core thesis at 1848 Ventures: building AI-native companies that solve fundamental pain points for the #SMBs that form the backbone of our economy. A huge congratulations to Dexter and the entire Propel People team on this milestone. We are incredibly proud to partner with you to support the people who build our world. Read the full announcement below. #constructiontech #venturecapital #seedfunding #ai #skilledtrades #smb

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At Vibe Capital, we believe the venture landscape is bifurcating. The reason is simple: reality is full of drunk cats. "Drunk Cats" are the emergent, second-order effects that arise from simple rules. They can tank a product, entire system, or an entire country. The ability to see -and master - these drunk cats reveals the true split in startups today. It is no longer between software and hardware, but between "impressionistic" founders who map the world as it is, and "mechanistic" founders who can reverse-engineer reality from first principles. My latest Dave's Quick Hits newsletter provides the playbook for identifying and funding these mechanistic architects. It is about a fundamental shift from describing effects to mastering cause. I break down the three core stages of the Mechanistic Playbook: 1. See the System: Identifying the hidden rules and emergent flaws in any complex system, from software to biology. 2. Debug the System: Using technology to patch the legacy "bugs" of a previous industrial paradigm. 3. Architect a New System: Building with true primitives, like DNA, to program matter itself. The next trillion-dollar companies won't be built by operators chasing surface-level trends. They'll be built by system-thinkers who can see, debug, and architect reality’s source code. You can read the full analysis and the investment theses here: https://lnkd.in/dkhkBUwh #VentureCapital #DeepTech #FrontierTech #Investing #Strategy #Biotechnology #Nanotechnology #vibecap #vibecapital #drunkcats

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While there has never been a more exciting time to be a founder building dev tooling or next-gen infra, it has also never been less investable at seed/pre-seed. I'm either really missing something or a lot of my peers are lost. As someone who has not just written, but also SHIPPED, about 75k lines of code in the past 6 months I can tell you that the evolution of how to build products has changed as much in the past year as it did in the entirety of 2007-2017. The complete rise and fail of frameworks, platforms, methodologies, etc... paved over and forgotten... that is of course except for the 1 company that gets a 1000x return from a wildly overvalued hyper-scaler or drunken growth stage investor obsessed with compounding at scale. Imagine a world where any seed investor in trends like Openstack, Hadoop, PaaS, etc all took a full loss on their investment. That's what we're looking at right now. I personally know of over a dozen well-funded seed-stage companies building in these spaces, with years of runway, scrambling to get acquired for a return of capital + several million personally while they're still relevant. If you're not seeing this unfold in front of you, you either aren't paying attention or you're satisfied playing the lottery instead of investing.

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Supabase's remarkable ascent to a $5B valuation is a case study in prioritizing mission over immediate gains. By selectively turning down lucrative contracts, they’ve fortified their commitment to open-source principles, fostering a developer-centric community that values innovation over revenue. At ElevenX Capital, we see this as a pivotal moment for venture capital—understanding that long-term vision can outweigh short-term financial incentives. How do you balance immediate profit opportunities with your core mission in your investments? #investing #innovation #venturecapital #entrepreneurship

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I’m thrilled to announce defy.vc’s investment in Birches Health as part of their $20M combined Seed and Series A funding round, alongside incredible partners like AlleyCorp, General Catalyst, Will Ventures, and others. As someone deeply passionate about backing companies that tackle important problems for our society, I couldn’t be more excited about what Birches is building—a national virtual clinic dedicated to treating gambling addiction and related behavioral disorders like gaming, sex, porn, and internet addictions. What excites me most is Birches’ innovative health assurance model: proactive, accessible, and affordable care that’s evidence-based and delivered right at home. With the explosion of legal sports betting—think nearly $1.5 billion wagered on this year’s Super Bowl alone—we’re staring down a looming public health emergency. Traditional options like hotlines or generic therapy fall short for this high-acuity issue, but Birches changes that by offering specialized therapy from trained clinicians, multimodal treatment, and peer support, all covered by major insurers like United Healthcare, Cigna, Aetna, and Blue Cross Blue Shield. It’s available in all 50 states, breaking down geographical and financial barriers that have left so many without help. The impact is already profound: 96% of patients report an improved quality of life, and 94% give Birches a 5/5 rating. By partnering with state governments, payors, and policymakers, Birches is pushing gambling addiction into the spotlight of behavioral health conversations, where it’s been neglected for too long—often leading to shame, worsened outcomes, and higher suicidality risks. This funding will supercharge their growth: expanding the provider network, boosting clinical excellence, scaling infrastructure, and deepening insurance and state partnerships to meet surging demand. Very excited to partner with Elliott Rapaport and the entire Birches team! See more about our POV in the blog post linked in the comments. #GamblingAddiction #BehavioralHealth #HealthTech #VentureCapital #Innovation

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"You have to be stubborn enough to will a new market into existence—but self-aware enough to know when you're wrong. That balance is what separates the builders from the blind." – Ami Daniel A huge thank you to Ami Daniel for joining our recent Founders Network global keynote! From naval officer to co-founding Windward, a pioneering maritime AI company, Ami’s journey is a powerful story of conviction, humility, and relentless execution. He shared lessons from building a startup in a category no one believed in—until they did—and leading it to a $270M exit. Ami spoke candidly about the tension between stubbornness and self-awareness, and why surrounding yourself with people who challenge your perspective is key to staying on course. Ami, thank you for reminding us that building something new isn’t just about force of will—it’s about having the courage to question your own assumptions. #FoundersNetwork #StartupJourney #FounderWisdom #MaritimeAI #TechLeadership #Windward #StartupExit #MarketCreation #FounderResilience #ScaleWithPurpose

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