Who Is Adam Biddlecombe?
Adam Biddlecombe co-founded Mindstream, a daily AI newsletter read by over 200,000 people, in a garden shed in June 2023 with his childhood friend Matt Village. They started with five subscribers. Seventeen months later, HubSpot acquired them — making Mindstream the first AI-specific media property in HubSpot's portfolio.
The story sounds like a clean trajectory, but the path was anything but. Before Mindstream, Adam spent six years trying to make it as a rock drummer. He played over 1,000 shows with Chasing Deer, including the Royal Albert Hall. When that didn't work out, he pivoted to selling electronic components, then tried and failed at multiple businesses with Matt. It took them from age 15 to their mid-twenties to actually start the thing that worked.
What makes Adam's story distinctive isn't the newsletter-to-acquisition pipeline. It's his philosophy: action cures fear, consistency compounds, and you're always going up or going down. He's written 1,000+ consecutive daily newsletters without missing a single day, built a LinkedIn following of 190,000+, and openly talks about the anxiety, weight struggles, and self-doubt that ran alongside the success. He's a founder who believes momentum is more important than position — and has the scars and receipts to prove it.
The Archetype: The Hero
The Hero
the Everyman
The Return
Adam's narrative follows the Hero pattern: face the challenge, push through, earn the result. Every chapter of his story has this structure. He locked himself in a garden shed and said he wouldn't come out until he'd started a business. He gave away 30% of his company to acquire a competitor when he had fewer than 10,000 subscribers. He built a master spreadsheet that told him his business was dying, then discovered the formulas were wrong and everything flipped.
"Action cures fear and anxiety" is written on his whiteboard. It's not a motivational quote he borrowed — it's an operating principle. When he feels imposter syndrome, he pushes into the situation. When he's anxious about a conversation, he has it immediately rather than letting the worry compound.
His secondary archetype is the Everyman. Despite the HubSpot acquisition and the growth numbers, Adam consistently positions himself as just a guy figuring it out: "I'm someone who's just kind of out here learning as we go." He names ordinary struggles — checking dashboards compulsively, snapping at his fiancee, being overweight three years ago — alongside extraordinary accomplishments. The Everyman makes the Hero accessible. It's why people trust him.
"I'm not the finished article in any way. And I'm pretty sure that a lot of the things I'm saying, you've probably been through as well."
The Hero Match
Odysseus
Adam's journey mirrors Odysseus more than any other classical figure — not the warrior, but the resourceful survivor who takes the long way home. Like Odysseus, Adam's path was defined not by one bold act but by a series of smart pivots: musician to salesman to newsletter founder to acquirer to acquired. Each chapter required a different skill set, and Adam adapted rather than persisted with a failing strategy.
The 30% equity bet is the Trojan Horse — the unconventional move that shouldn't have worked on paper but worked because it understood something deeper about people and incentives. The spreadsheet crisis is the Cyclops' cave — trapped, terrified, and the only way out was to think clearly under pressure.
Most importantly, Odysseus is defined by his desire to get home. Adam's stated goal was never conquest: "Can I make enough money to change my situation?" Build a life with his partner, raise his daughter. The entire journey was about arriving somewhere specific, not about the adventure itself.
Ted Lasso — Ted Lasso (Seasons 1-2)
The pop culture match is pre-Season 3 Ted Lasso: the optimistic outsider who wins people over not through technical mastery but through relentless warmth and an ability to make everyone around him feel capable. In our conversation, Adam took over the interview format within two minutes to help diagnose the TwoSetAI strategy. He asked questions. He mentored while being mentored. His philosophical core — "put positivity out into the world and it will come back to you" — is pure Lasso.
The parallel extends beneath the optimism. Ted Lasso's arc included panic attacks and genuine vulnerability under the upbeat surface. Adam's candid admission that he was "in a very bad place" three years ago, his fear of regression, and his systematic approach to managing anxiety (mantras on the wall, daily journaling, habit stacking) echo the same journey.
"If you practice anxiety, you're getting better at it. And the more time you spend in anxiety, the more you're going to be anxious."
The Story Behind Mindstream
It was February 2024. Adam, Matt Village, and Mattis — the founder of AutoGPT whose newsletter they'd just acquired — sat at their first offsite building a master spreadsheet. Revenue, subscribers, churn rates, acquisition costs. Hours of work. When the model was done, the bottom line said the business was eating itself. Destined to die.
"It was really dark. We just persuaded Mattis to come and join us on this journey. We just bought his company. And we just couldn't make it work."
They went out, got food, had a few too many drinks. The next morning, hungover, they pulled the spreadsheet up again — and realized the formulas were wrong. Everything that was red went green.
"It was just the biggest sense of euphoria I've ever felt."
Two months later, they started talking to HubSpot about the acquisition.
That story captures something essential about Adam. The crisis was real — the fear, the responsibility to Mattis, the sinking feeling that they'd made a mistake. But he didn't panic and pivot. He got some sleep, looked again, and found the error. That's how he operates: feel the fear, act anyway, fix what's actually broken.
The Founder's Journey <> The Company's Journey
Unhappy and overweight, stuck in a normal job he didn't like, making a frustrated phone call to his best friend about wasted potential. Locked himself in a shed. Started building. Survived crises. Sold the company. Transformed his health. Now teaching others what he learned while preparing to become a father.
Two guys in a shed with five subscribers. Acquired a competitor by trading 30% equity. Survived a spreadsheet crisis that nearly ended the company. Built editorial quality that HubSpot called "the best in the AI newsletter space." Acquired. Now scaling inside a 8,000-person public company while trying to keep its voice.
The parallel: both journeys are about momentum over position. Adam went from a bad place to a good one not through a single breakthrough but through 1,000+ days of showing up. Mindstream went from 5 subscribers to HubSpot not through a viral moment but through relentless daily execution. The Hero who built the company is the same person who rebuilt himself — and both needed the same thing: forward motion, one day at a time.
How Adam Leads
Adam makes decisions fast and alone. When he tells stories about past choices, it's always first-person: he locked the shed door, he shut down AutoGPT's subscription on day one, he told his editorial team to study The Hustle every morning. There's no committee language and no hedging.
But he builds collaboratively. He credits specific people by name — not generically ("great team") but precisely: Matt Village for editorial, Maria Grebe for editorial quality, Paul Ingram for getting the AutoGPT acquisition across the line. He makes the calls, but he genuinely sees what others contribute and says it publicly.
The core tension: Momentum vs. Presence. Adam is a momentum machine — "show me a stock that's flat, the only one is zero." His philosophy is built on forward motion. But the same engine that built Mindstream is the one that has him checking dashboards seven times a day and voice-noting business ideas during training runs. With a baby arriving and a corporate role replacing the garden shed, the question is whether the momentum can learn to idle without losing its edge.
Founder Superpowers
Flipping the power dynamic to unlock trust
In our conversation, Adam took over the interview format within two minutes — not to dominate, but to diagnose. "What are you trying to do? What is the goal?" He put himself in the teacher's chair, which made the other person feel heard and dropped their guard completely. It's the same move that won over investors, sponsors, and the HubSpot acquisition team. When Adam walks into a room, people end up telling him things they didn't plan to share.
Extracting compounding leverage from a single asset
Adam wrote one "top 20 AI newsletters" article, ranked it #1 on Google, and it generated 30-40% of all sponsorship inbound. But the pattern repeats: one LinkedIn channel (not five platforms), one editorial voice (not AI-generated content at scale), one acquisition (not gradual organic growth). He finds the single lever with the highest multiplier and pushes it until it breaks. In a world that rewards diversification, Adam bets on concentration — and it keeps paying off.
Narrating failure as a setup, not a setback
The spreadsheet story is the masterclass: "destined to die," a hungover morning, wrong formulas, "everything that was red went green," HubSpot two months later. Adam structures every negative experience as Act 1 of a redemption arc — not just in hindsight, but in real time. The weight loss, the failed band career, the boring corporate job — each one becomes the origin story for the next chapter. This makes him extraordinarily effective at fundraising, selling, and building trust through public storytelling.
What It's Like to Work With Adam
Adam is high-energy, direct, and genuinely invested in the people around him. In an 85-minute unscripted conversation, he asked questions back at least five times — not polite interest, but real diagnostic questions about strategy and goals. When he mentors, it doesn't feel performative; it feels like he can't help himself. He sees a problem and has to engage with it.
He's systematic about self-improvement in a way that bleeds into work culture. Mantras on the whiteboard. Journaling. "One important thing" prioritization. He holds himself to high standards and can articulate exactly why he falls short. "I might snap at my partner... I'm better than that." That level of self-awareness in a founder typically translates to a workplace where feedback is honest and growth is expected.
What you'd need to know going in: he moves fast. His instinct is depth over breadth — "am I doing 10 things badly or one thing well?" — and he expects that same focus from others. He's warm and accessible, but the bar is high because he's already proven to himself what focused execution can produce.
"If you obsess over making the best content in the world for the next two years, everything will work out."
Why This Matters (For You)
If You're Building Your AI Literacy
You're probably subscribing to AI newsletters or reading daily AI news to stay current in a rapidly shifting field. Mindstream exists because Adam realized the gap you're filling: the need for human-curated, trust-worthy AI updates from people who actually understand the landscape, not AI-generated summaries. In the interview, Adam emphasized that their core promise was human editorial quality in a space flooded with algorithmic noise. If you're someone who reads AI newsletters because you need to understand what's happening (whether you're an engineer, product manager, or founder), Adam's philosophy applies directly: the moat for trust isn't volume, it's consistency and voice. Mindstream sends daily without missing a send, maintains editorial standards that HubSpot acquired specifically because they were "the best in the AI newsletter space," and treats you like someone smart enough to understand nuance rather than listicles. The practical insight for you: the best sources for staying current are built by people who understand they're competing not just against other newsletters, but against the cognitive overload of keeping up at all.
If You're an Engineer Building in AI Media or Content Infrastructure
Adam's approach to building Mindstream offers a counterintuitive lesson: the moat wasn't technology, it was human editorial quality. While competitors leaned into AI-generated content, Mindstream signed off every newsletter "written by humans." The acquisition by HubSpot validated this — they bought voice and trust, not a content generation engine. For engineers building content platforms, the question Adam forces you to ask: are you optimizing the production pipeline or the thing the audience actually values? His SEO hack (write a "top 20 AI newsletters" article, rank it #1, capture 30-40% of sponsorship inbound) is a systems-thinking approach to distribution that any technically-minded builder can learn from.
If You're Early in Your Career
Adam's career path is a case study in non-linear progress. Six years as a touring drummer. Sales jobs. Failed businesses with his best friend from age 15 to 25. The newsletter that finally worked came after a decade of things that didn't. His advice isn't "follow your passion" — it's more practical: pick one thing, go deep, and let the compounding do the work. "If you obsess over making the best YouTube content in the world for the next two years, everything will work out." The insight that separates him from generic career advice: he didn't plan the HubSpot exit. He optimized for cash flow and quality, and the exit found him. Building to sell produces worse foundations than building to keep.
If You're Considering Joining Mindstream or HubSpot Media
Adam's personality tells you what the culture will reward: speed, focus, and a bias toward action over deliberation. He makes decisions fast and personally, but he names exactly who contributed what — Matt for editorial, Maria for quality, Paul for acquisitions. If you thrive with clear ownership, high autonomy, and a leader who holds himself to the same standards he sets for you, this is your environment. If you need extensive consensus-building before moving, you may find the pace uncomfortable. He studies The Hustle the way an athlete studies game film — excellence is a daily discipline, not a quarterly review.
Go Deeper
The full conversation with Adam Biddlecombe is on its way. Check out other episodes in the meantime.
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