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# Lessons from Miles Grimshaw
- URL: https://www.antoinebuteau.com/lessons-from-miles-grimshaw/
- Published: 2026-06-30T17:45:14.000Z
- Updated: 2026-07-18T21:40:29.000Z
- Description: Miles Grimshaw, a venture investor at Thrive Capital and formerly Benchmark, treats startup growth as biology rather than rigid physics, connecting that perspective to founder selection, multi-product expansion, and shifting capital dynamics in the AI era.
- Author: Antoine Buteau
- Tags: Profile, Venture Capital Profiles

![Visual summary of operating lessons from Miles Grimshaw.](https://www.antoinebuteau.com/content/images/2026/06/lessons-from-miles-grimshaw-profile-infographic.webp)

## Lessons from Miles Grimshaw

Miles Grimshaw is a Partner at Thrive Capital and former General Partner at Benchmark who backed early rounds in Superhuman, Airtable, and Segment. He approaches startup growth as biology rather than a rigid physics equation. This profile collects his insights on founder selection, multi-product expansion, and capital dynamics in the AI era.

### Part 1: The Biology of Investing

1. **On Business Genetics:** "You have to evaluate the DNA of early-stage companies—their ability to compound and evolve—rather than treating their trajectory as a static physics equation." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
2. **On Physicist vs. Biologist Thinking:** "If you view markets like a physicist, you look for rigid predictive laws. If you view them like a biologist, you look for adaptation, survival mechanisms, and mutations." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
3. **On Compounding Advantage:** "The best software businesses don't just grow linearly; their internal genetics allow them to compound their advantages as they interact with their environment over time." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
4. **On Market Change:** "We are highly change-aware. The best opportunities emerge where abrupt technical or industrial shifts force companies to adapt rapidly or die." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
5. **On Survival Traits:** "Evaluating a startup is often about figuring out if they have the specific survival traits needed to outlast the inevitable periods of market re-evaluation." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
6. **On Organic Growth:** "You can't force a product into a market that rejects it. Like a biological organism, it needs an environment where it can organically extract nutrients—in this case, user engagement." — [*Source: The Founders Podcast*](https://www.founderspodcast.com/?ref=antoinebuteau.com)
7. **On the Second Act:** "A company's genetics dictate whether it has the capacity for a differentiated second act once the initial product growth naturally slows down." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
8. **On Adaptive Moats:** "Static moats are a myth in software. A true moat is biological; it adapts and hardens in response to the specific threats the company faces as it scales." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
9. **On Founder Resilience:** "You are underwriting the founder's capacity to evolve their own thinking just as much as you are underwriting the initial product idea." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)

### Part 2: Assessing Founders and Early Signals

1. **On Early Data:** "Relying purely on early data can be a trap. Sometimes the metrics look terrible because the market hasn't realized they need the product yet, or the product hasn't fully matured." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
2. **On Generational Vision:** "We look for founders who aren't just building a product, but a generational company. They are thinking about decade-long horizons." — [*Source: Thrive Capital Announcements*](https://medium.com/?ref=antoinebuteau.com)
3. **On Founder Selection:** "Picking the right founder often comes down to identifying an obsession with a specific problem that borders on the irrational." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
4. **On Sourcing:** "The best sourcing doesn't happen at networking events. It happens by following the trail of smart engineers and seeing what obscure tools they are using on weekends." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
5. **On Contrarianism:** "Being contrarian for the sake of it is useless. You have to be right about a non-consensus view, which usually requires specialized, unshared knowledge." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
6. **On the Idea Maze:** "Good founders have already navigated the idea maze before you meet them. They can tell you exactly why the obvious solutions will fail." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
7. **On Speed of Execution:** "Velocity is the ultimate leading indicator. How much has the product improved between the first time we met and the second time?" — [*Source: Startup Grind*](https://www.startupgrind.com/?ref=antoinebuteau.com)
8. **On Customer Empathy:** "Founders who struggle are often those who build for an imagined customer. The best founders have a direct, high-bandwidth connection to actual user pain." — [*Source: Startup Grind*](https://www.startupgrind.com/?ref=antoinebuteau.com)
9. **On Initial Traction:** "Initial traction is less about the absolute number of users and more about the depth of engagement from a small, rabid fan base." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)

### Part 3: The AI Era and Capital Intensity

1. **On the Deep Learning Decade:** "We are transitioning from the software era to the deep learning decade, where the fundamental constraints of building applications have completely shifted." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
2. **On Hardware Constraints:** "The shortage of hardware for LLMs isn't just a supply chain issue; it's a defining feature that dictates which AI startups can achieve scale." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
3. **On AI Vendor Adoption:** "When Cursor, OpenAI, and Anthropic independently adopt the same security tool unprompted, you pay attention. That kind of convergence is a massive signal." — [*Source: Thrive Capital Announcements*](https://medium.com/?ref=antoinebuteau.com)
4. **On Capital Requirements:** Grimshaw says AI makes engineering easier, but distribution and customer migration remain some of the most capital-intensive parts of building software companies; he also argues that venture remains well suited to ambitious, capital-heavy projects such as OpenAI, SpaceX, Monzo, Oscar, and Nudge. — [*Reference: LaBossiere Podcast Miles Grimshaw episode on startup capital intensity and VC as a capital instrument*](https://www.youtube.com/watch?v=OWjg27u5rpA&ref=antoinebuteau.com)
5. **On the Era of Doing:** Grimshaw frames AI as a shift from digitizing information to products that do more of the work for users, using examples such as ChatGPT searching, Cursor coding, and autonomous driving. — [*Reference: LaBossiere Podcast Miles Grimshaw episode on moving from digitizing to doing*](https://www.youtube.com/watch?v=OWjg27u5rpA&ref=antoinebuteau.com)
6. **On Value Capture in AI:** "The open question in generative AI is whether the value will accrue to the foundational models, the infrastructure providers, or the end-user applications." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
7. **On Trillion-Dollar Outcomes:** In the LaBossiere conversation, Grimshaw links trillion-dollar outcomes to powerful market tailwinds and sustained founder inventiveness, noting that the question has moved from who becomes the first trillion-dollar company to who might become the first ten-trillion-dollar company. — [*Reference: LaBossiere Podcast Miles Grimshaw episode on trillion-dollar outcomes*](https://www.youtube.com/watch?v=OWjg27u5rpA&ref=antoinebuteau.com)
8. **On AI Native Products:** "An AI-native product isn't just a traditional app with a chat interface slapped on. It requires a complete rethink of the user experience from the ground up." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
9. **On Model Commoditization:** Grimshaw argues that simply being an API call to an underlying model is not enough; the stronger AI application companies shape intelligence into differentiated product experiences, own workflow depth, and build full-stack product advantages. — [*Reference: LaBossiere Podcast Miles Grimshaw episode on AI application moats and full-stack teams*](https://www.youtube.com/watch?v=OWjg27u5rpA&ref=antoinebuteau.com)
10. **On Developer Velocity:** "Tools like Cursor aren't just incremental improvements; they change the baseline velocity at which software can be written, altering the entire ecosystem." — [*Source: Thrive Capital Announcements*](https://medium.com/?ref=antoinebuteau.com)

### Part 4: The Co-Pilot Strategy and Incumbents

1. **On the Co-Pilot Concept:** "The 'Co-Pilot' model is often an incumbent strategy. Existing market leaders have a structural distribution advantage in deploying these tools to their existing user base." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
2. **On Distribution vs. Innovation:** "In the AI race, you have to ask if the startup will get distribution before the incumbent gets innovation. With co-pilots, incumbents often move faster." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
3. **On Feature vs. Product:** "Many AI tools currently masquerading as standalone products are actually just features that will eventually be absorbed by larger platforms." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
4. **On Incumbent Data Advantages:** "Incumbents have years of historical user data. A co-pilot trained on a company's specific proprietary data will always outperform a generic AI tool." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
5. **On Workflow Lock-in:** "Users don't want to switch to a new app just for an AI feature. They want AI integrated into the workflows they already use every day." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
6. **On Pricing AI:** "Incumbents can bundle AI co-pilots into existing enterprise contracts, making it incredibly difficult for startups to compete on price or procurement." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
7. **On Startup Opportunities:** "To beat an incumbent co-pilot, a startup has to build something that requires a completely different fundamental architecture that the incumbent cannot adopt without cannibalizing its core business." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
8. **On UI Paradigms:** "The chat interface is likely a transitional UI. The most effective co-pilots will eventually become invisible, anticipating user needs without prompting." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
9. **On Enterprise Trust:** Grimshaw says co-pilot-style products are naturally strong for incumbents because they already own the data, distribution, user experience, and seat-based business model; startups need to seek a different shape of product, such as moving from co-pilot to command center. — [*Reference: LaBossiere Podcast Miles Grimshaw episode on co-pilots, incumbents, and command centers*](https://www.youtube.com/watch?v=OWjg27u5rpA&ref=antoinebuteau.com)

### Part 5: Multi-Product Strategy and Scaling B2B

1. **On the Platform Transition:** "Moving from a single-product tool to a multi-product platform is the most dangerous and necessary transition a B2B company will make." — [*Source: Invest Like the Best: Building Lattice*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
2. **On Product Sequencing:** "You can't build the second product until the first product has achieved overwhelming dominance in its specific niche." — [*Source: Startup Grind*](https://www.startupgrind.com/?ref=antoinebuteau.com)
3. **On Customer Permission:** "You only earn the right to sell a second product if the customer implicitly trusts the value you delivered with the first one." — [*Source: Invest Like the Best: Building Lattice*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
4. **On Organizational Design:** "Scaling multi-product requires a shift in company genetics. The org structure that built the initial wedge will break when trying to manage a suite." — [*Source: Invest Like the Best: Building Lattice*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
5. **On Cross-Selling:** "The unit economics of a multi-product company only work if the cost of acquiring a customer for the second product is a fraction of the cost of the first." — [*Source: Startup Grind*](https://www.startupgrind.com/?ref=antoinebuteau.com)
6. **On Platform Gravity:** "A true platform exerts gravitational pull. Third parties start building on top of it because the underlying data model is too valuable to ignore." — [*Source: Invest Like the Best: Building Lattice*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
7. **On R&D Allocation:** "Deciding how to allocate engineering resources between maintaining the core engine and betting on the next product is the CEO's most difficult balancing act." — [*Source: Invest Like the Best: Building Lattice*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
8. **On Market Expansion:** "Sometimes the second product doesn't just expand the revenue per user; it unlocks entirely new buyer personas within the same organization." — [*Source: Startup Grind*](https://www.startupgrind.com/?ref=antoinebuteau.com)
9. **On Pricing Power:** "Multi-product suites gain pricing power not just from feature volume, but from the eliminated friction of managing multiple different software vendors." — [*Source: Invest Like the Best: Building Lattice*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
10. **On AI as a Facilitator:** "AI is acting as an accelerant for multi-product expansion, allowing companies to build adjacent features in a fraction of the historical time." — [*Source: Startup Grind*](https://www.startupgrind.com/?ref=antoinebuteau.com)

### Part 6: Infrastructure vs. Application Software

1. **On Infrastructure Resilience:** "Infrastructure and developer tools are generally beneficiaries, not victims, of major technological shifts. They provide the picks and shovels." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
2. **On Application Vulnerability:** "Pure application software is highly susceptible to disruption by AI, as the barriers to recreating complex workflows continue to drop." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
3. **On API Businesses:** "The best API companies turn complex, fragmented real-world processes into a single line of clean code." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
4. **On Developer Adoption:** "You don't sell developer tools top-down. You build something so elegant that individual engineers sneak it into the codebase from the bottom up." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
5. **On LangChain and Abstractions:** "Tools like LangChain succeed because they provide the necessary abstractions for developers to build complex LLM applications without managing the underlying chaos." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
6. **On Infrastructure Lock-in:** "Once an API becomes a structural load-bearing wall in a company's product, the churn rate effectively drops to zero." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
7. **On Open Source:** "Open source isn't a business model; it's a top-of-funnel distribution strategy that requires a separate, deliberate monetization engine." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
8. **On Compounding Data:** "Infrastructure companies that passively collect and organize metadata across their user base often discover unexpected, highly lucrative secondary product lines." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
9. **On the Tooling Cycle:** "Every new computing paradigm creates a messy period of fragmented tooling, followed by a consolidation phase where one or two platforms become the default standard." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)

### Part 7: Lessons from Misses and Mistakes

1. **On Missing Figma:** "Passing on Figma early on was a lesson in underestimating how collaborative, browser-based software could completely consume a traditionally desktop-bound workflow." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
2. **On Missing Plaid:** "Missing Plaid taught me the danger of evaluating an infrastructure company purely on its initial, narrow use case rather than the broader economic activity it could eventually intermediate." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
3. **On Re-evaluating Theses:** "The hardest part of investing is aggressively updating your priors when new evidence contradicts your initial thesis on a company." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
4. **On False Negatives:** "In venture, your false negatives—the great companies you said no to—are vastly more expensive than your false positives." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
5. **On Price Sensitivity:** "Being overly disciplined on valuation in the early stages can cause you to miss the defining outliers of a generation." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
6. **On Market Sizing:** "Early market sizing exercises are almost always wrong. Great founders don't just capture existing markets; they expand them or create entirely new ones." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
7. **On Timing:** "You can have the right thesis about a technology, but if you are five years too early, you are still effectively wrong." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
8. **On Consensus Blindspots:** "When an entire partnership unanimously agrees an investment is a good idea, it's often a sign that the opportunity is already too obvious and the alpha is gone." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
9. **On Learning from Failure:** "You have to conduct rigorous post-mortems not just on the companies that failed, but on the massive successes you failed to understand." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)

### Part 8: The Venture Capital Craft

1. **On Long-Term Commitment:** "We make few investments per year, but our intensity and drive to show up for founders forges a bond that transcends good times and bad." — [*Source: Thrive Capital Announcements*](https://medium.com/?ref=antoinebuteau.com)
2. **On Servicing Founders:** "Venture capital isn't just about writing a check. It's a service business where your core product is high-leverage strategic guidance during moments of crisis." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
3. **On the 5 Pillars:** "Venture is built on five pillars: sourcing, selecting, winning, servicing, and exiting. You have to be world-class at all of them to generate consistent returns." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
4. **On Board Dynamics:** "A good board member doesn't try to run the company. They act as a forcing function for clarity, ensuring the founder is confronting the most difficult questions." — [*Source: Startup Grind*](https://www.startupgrind.com/?ref=antoinebuteau.com)
5. **On Partnership Structure:** "The best venture firms operate as a true partnership of equals, where conviction is tested through rigorous, unvarnished debate." — [*Source: The Gradient Podcast*](https://thegradientpub.substack.com/)
6. **On Career Transitions:** "Moving between firms like Thrive and Benchmark provides a rare perspective on how different, highly successful architectures of venture capital operate at scale." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
7. **On Reputation:** "Your reputation in venture is your only real asset. It is built slowly over decades of interactions with founders and lost quickly through a single breach of trust." — [*Source: Invest Like the Best: Building Lattice*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
8. **On Pattern Recognition:** "Experience gives you pattern recognition, but the danger is applying old patterns to new paradigms where the fundamental rules have changed." — [*Source: 20VC with Harry Stebbings*](https://www.20vc.com/?ref=antoinebuteau.com)
9. **On Independent Thinking:** "You have to insulate yourself from the noise of the ecosystem. If you consume the same inputs as everyone else, you will generate the same consensus outputs." — [*Source: Invest Like the Best: The DNA of Software Companies*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)
10. **On the Privilege of the Job:** Grimshaw describes investing through curiosity about market change as both joyful and a privilege: the job lets him study new species of companies, ask what is well adapted to the changing world, and look for category-defining businesses. — [*Reference: LaBossiere Podcast Miles Grimshaw episode on curiosity, market change, and the privilege of investing*](https://www.youtube.com/watch?v=OWjg27u5rpA&ref=antoinebuteau.com)