318. Why US startups beat Europeans, and lessons from Slack and Dropbox

Slack went viral without spending on ads. Dropbox grew 3,900% without a marketing team. Every founder knows these stories. What most don't know is what was actually happening behind the scenes.

This episode is about the marketing myth that is costing founders millions — and what the smartest ones actually do instead.

Listen to this episode to learn: 

• The viral growth myth — why the most famous "organic" growth stories in startup history were actually the result of deliberate marketing investment
• Why the average UK startup exits for around $15 million while the average US startup exits for $61 million — and what marketing has to do with it
• A simple framework for figuring out exactly how much you should be spending to grow your business

This episode is for you if:

• You are a founder who has been telling yourself your product will grow by itself
• You are raising money and want to know how to make the case for marketing budget to your investors
• You want a practical framework for thinking about growth — wherever you are in the world

⏰ Last chance: Book your free consulting session with Sophia

The link closes on 1 September. After that, it is gone.

If you want help figuring out your marketing strategy, your personal brand, or how to make the case for marketing budget to your investors or CFO — book your session now.

[Book your session here — closes 1 September]

Timestamps:

• 00:00 – The marketing myth costing founders millions
• 02:03 – Free consulting session deadline reminder
• 05:00 – Why US startups outspend European ones on marketing
• 08:45 – Why marketing is the riskiest job in the C-suite
• 11:30 – The truth behind Slack and Dropbox's "viral" growth
• 15:20 – Personal brand as capital-efficient marketing
• 17:00 – Budgeting for long enterprise sales cycles
• 19:30 – Marketing spend benchmarks by stage and sector
• 21:30 – How to calculate customer acquisition cost vs. lifetime value
• 22:30 – Final advice for founders, investors, and corporate innovators

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Transcript:

[00:00] Slack went viral without spending on ads, and Dropbox grew by 3,900% without a marketing team. Many founders know these stories, but what they don't know is what was actually happening behind the scenes. This episode is about the marketing myth that's costing founders and investors millions, and what the smartest people actually do instead.

Welcome to Tech for Non-Techies. This is a podcast for business leaders and non-technical founders building the future in the age of AI. Whether you've been in business for a hundred-plus years and you're looking to modernize, or whether you're building something new, this is the show for you. You'll learn how to come up with new ideas and make them come to life, no matter the size of your organization. I've taught tech and innovation at Oxford University, advise companies like Microsoft, and written for the Harvard Business Review. You're going to hear the frameworks and the thinking that I've built, tested, and taught at the highest level. And now it's your turn. Let's get started.

Hello, smart people. How are you today? Before we get started with today's lesson, I want to make sure you know that the deadline to book your free one-on-one sample consulting session with me is next Monday, the 31st of August, 2026. If you're listening to this in the future, then this won't apply — unless you're very lucky, maybe I'll be doing this again, but I'm not sure. Anyway, the booking link will stop working on the 1st of September, and that's literally next week. This means you can have your session in September — so if you're on vacation and can't book in August, that's totally fine, the calendar link will give you September availability. But the link itself will only be live until next week, until Monday night.

So yesterday I had a sample session with a non-technical founder, and I want to tell you about it so you can see what she got out of it and what we talked about. This founder wanted my take on how to get her product ready for her first enterprise customer. She'd already tested it, already had somebody interested in becoming the first customer, and now it's about building it out so an enterprise customer is ready to buy, with all their compliance requirements and so on. We also talked about how to build her go-to-market strategy and get other customers once she onboards this first one. We covered how to lead developers as a non-technical founder, how to set her pricing so customers buy but she actually makes money, how to use the funds she's raised wisely so she can raise more in future, and how to be seen as a leader in her field, so clients and investors actually write those checks — because if they don't see you as an authority, they're not going to fund you or buy your stuff. We got all of this done in one hour on Zoom — product, marketing, sales, and personal brand.

So if you're listening and thinking, "Yes, I want this too" — which you frankly should — book your session, because it's free until the 31st of August. And you don't have to be a founder with a product — you can be a corporate innovator, or simply an ambitious professional who wants to thrive in an age changed by technology. The link to book is in the show notes, and it expires on the 1st of September.

[02:03] Okay, now that the class announcements are done, I'm going to annoy my European listeners a bit. European listeners — I am European, so I love you — but this is tough love right now. In general, US startups invest way more in marketing than Europeans. This leads to them growing faster, grabbing more market share, and becoming the dominant players. European founders, on the other hand, undervalue marketing and don't fight for marketing budgets when fundraising. So if you're a European founder, you're likely to invest less in getting your product in front of customers, which means fewer customers and less money — which sucks. This means you're either likely to go out of business or get acquired for a fairly small valuation compared to your US counterpart.

I looked up the data, and sadly I've got the evidence to back it up. The average exit for a UK startup is around twelve million pounds, about eighteen million dollars. The average acquisition of a US startup is around sixty-one million dollars — about four times the difference. Marketing investment is a significant part of why there's this massive gap. Yes, there are all sorts of other factors, but the fact that European founders underinvest in marketing is a well-known trend. You might have heard it from others — it's actually recognized by US startups, and they use that knowledge to their advantage, as they should, because this is capitalism.

Now I want to be kind to European founders here, because I know it's not all up to you. European investors don't make it easy for you — I've raised money from both Europeans and Americans, and the Americans have a very different attitude to risk and to investing in marketing. Most European VCs have actually never been founders themselves — most of them come from banking and consultancy backgrounds, which I think makes absolutely no sense.

There's an organization called Diversity VC that does research into the composition of the VC market in the UK and Europe. According to their research, 68% of US VCs have startup experience — they've been a founder, or on a founding team, or at an early-stage startup. In the UK, that figure is just 8%. So if you're raising money in the UK, or continental Europe, you're most likely dealing with "spreadsheet people" — people who've never taken a risk in their lives, who've always had prestigious, steady, high-salary jobs, deciding which risk-takers to fund. You see where this goes.

Between 2016 and 2024, the US raised 932 billion dollars in venture capital. Europe raised just 133 billion dollars — despite these two economies being roughly the same size. European VCs are more risk-averse, have less money, and don't want to invest in marketing — because marketing, by default, is very risky.

[08:45] Even stepping away from the startup world for a minute — in the corporate world, the CMO job is the riskiest job in the C-suite, whether at a big company or a Series A startup. The CMO role has the shortest tenure — so if you're a CMO, you're the most likely person in the C-suite to get fired. Stressful, right? This is because marketing requires running experiments, and you pay for those experiments — often quite a lot — and many of them don't work out. No wonder these people get fired.

For example: if you have a B2C product, say a consumer app, you're going to run advertising campaigns on Meta. That's not cheap, especially targeting audiences in the US and Europe. You have to create videos, new copy, imagery — content that stops the scroll on Instagram. Some of it's going to bomb and not convert. Some might even offend your audience, and then you'll have to apologize. We're now living in a time where you're probably going to offend somebody if you try to take a view or stand out — but the alternative is being super bland, and bland advertising doesn't work either. You're kind of screwed either way — there's risk everywhere in marketing. Being a marketer is a risky job.

US founders and investors accept that risk as part of the job. They don't say, "It's risky, so let's not do it" — they say, "It's risky, it's part of the job, we know startups and innovation are risky, but this is also where we can make the most money, so let's accept it." Nobody likes losing money on things they thought would work out — I've lost money on things I thought would work out, it sucks. The difference is whether you believe this is a normal part of the innovation process — which it is — or whether you freak out and stop altogether. I'm not going to go into why there's this attitude difference — this isn't a sociology podcast — but it's something I've discussed with my US founder and VC friends over many glasses of wine, because it's an interesting and kind of frustrating thing to talk about.

[11:30] So let's talk about the viral growth myth — Slack and Dropbox. A lot of founders tell themselves their product will grow by itself. I see this especially from technical founders, who see marketing and sales as this bad, dirty discipline — they think, "We'll make this amazing product and we won't need marketing." They often point to Slack and Dropbox as proof, because both went viral without official ad spend — neither paid for advertising.

Here's what they're missing. Slack's founders had deep connections with journalists, because they'd already launched Flickr — they were a known entity. They used those relationships deliberately to earn media attention, which gave them credibility and reach well beyond what a typical software launch would generate. This is not organic growth — this is literally public relations. Doing PR is a job — if you're doing a job, you need to get paid. These founders had relationships, PR capital, but they still took time to reach out to journalists and make it happen. If you don't have media relationships, you could hire a PR firm — theoretically that's not "ad spend," but it's still a media budget. Relationship building is also a type of media budget — there's nothing free here.

Now, Dropbox. Their referral program is really famous — a great case study on how to build one. But before it, they were spending close to $300 to acquire a customer, and that customer was only paying $99. So their paid ads weren't working — losing $200 per person. So they built a referral program instead. I recommend looking up what that looked like so you can try to emulate it yourself. With their referral program, they grew from 100,000 registered users to 4 million in 15 months — that's 3,900% growth.

But that referral program was something the team worked on very deliberately, and it still had a cost — the cost was the storage space. If you invited a friend and they joined Dropbox, you both got storage space. Clever, but they still had to pay for that storage, and they still had to tell people about it. They ran lots and lots of experiments before landing on an incentive that motivated people to share but that they could also afford. If this sounds complicated, it is. It took time, effort, and very clever people getting paid to invent this over months. It took time to build and money to run. Nothing goes viral by accident.

Slack invested in PR and relationships. Dropbox invested in building a referral engine. Both are forms of marketing investment — just not the kind that's easy to explain like "advertising spend on Meta." Yes, products can grow by referrals — if you invest in a referral program. The key word is invest.

[15:20] Now, you might be thinking, "How do I get started if I don't have lots of venture capital money?" I get you. Here's some advice for early-stage founders, or people who've decided not to raise money at all — which is also a really good idea, by the way; I raised money for my first company, haven't for my second.

If you can't afford Meta ad campaigns or funding your own events, building a personal brand is the most capital-efficient form of marketing available to you — and it's available to all of you. If you have access to the internet, LinkedIn, and other humans, you can do this. Personal brand building is especially important for B2B, because in B2B, people buy from other people they trust — they're buying from you as the founder. Yes, they're interested in the product, but they're also interested in you.

A great example: I'd been establishing myself as the global thought leader on non-technical founders for years — writing about it in Forbes, creating this podcast, creating this company. The Bahrain government, who wanted to create a program for non-technical founders, found me and reached out. That was a multi-six-figure contract — delightful financially, and also really fun. That came directly from establishing a personal brand. It's a strategy I've monetized very successfully, and it's available to every founder, every innovator, regardless of budget. This is actually something we can discuss in a sample session — so make sure you book it before the link expires.

[17:00] Now let's talk about enterprise sales. If you're building a B2B product selling to large organizations, you're not spending money on Meta — your marketing budget looks really different. But the investment is no less real, and both are difficult and frustrating, just in different ways.

Enterprise sales cycles typically take six to eighteen months from first conversation to signed contract. I have friends with enterprise software companies where the sales cycle is even longer — two, two and a half years. During that time, you're attending conferences, building relationships, flying to meetings, having dinners, preparing thoughtful custom presentations for potential customers who may or may not buy in two years' time. This costs money — because you need to eat — and it costs time, which has value even if it doesn't show up on the balance sheet.

What I've seen is that European founders consistently underprice their own time and underestimate how long enterprise deals take, meaning they run out of runway before deals close. Every founder does this to some extent, but because there's more risk appetite among US founders and investors, people are more willing to risk longer customer acquisition timelines and bigger advertising budgets. So wherever you are in the world, if you're selling to enterprises, be realistic — budget for the actual sales cycle. Don't spend everything on product. Make sure you have enough money either for a long sales cycle, if you're enterprise, or for a proper ad campaign, if you're B2C — knowing some of it will fail.

[19:30] So how much should you actually spend? There's no single number that works for every company — if anyone tells you "30% for everyone," don't listen to them, that's not a thing. Every company, sector, and stage is different. Here are some benchmarks: consumer-facing (B2C) companies average around 14% of revenue on marketing, and B2B companies average around 9%. But these are mature companies with established revenue — early-stage companies, before product-market fit, typically spend between 30% to 60% of revenue on testing and awareness, because your revenue is small, so anything you spend is a higher proportion. You also have a lot to prove — you need to spend disproportionately to find your customers, test your message, and build your audience. That's how the game works.

[21:30] Here's what I want you to ask yourself — write these down, or go to techfornontechies.co, get the transcript, and put it into AI to pull out the questions. First: how much does it cost to acquire one customer? If you don't know, make an estimate. Second: how much does that customer spend with you over their lifetime — customer lifetime value? Again, an educated guess is fine at the early stage; you update it as you get new information.

If acquiring a customer costs less than what they spend, you have a business. If it costs more, you have a problem you need to revise. This is customer acquisition cost versus customer lifetime value — we don't have time to go deep into it today, but that's the quick overview. Essentially, it needs to cost you less to acquire a customer than what they'll pay you over their lifetime with you.

[22:30] Now that we've covered the statistics, concepts, and questions — what do you actually need to do? Think about those questions and answer them. If you're a European founder, honestly, target American investors — they're much more likely to understand why marketing spend is necessary. Yes, this is a generalization, some American investors will disagree, but I'm talking about general trends. If you're in Europe targeting American investors, you might need to move your company to the US and set it up as a Delaware C-Corporation. It's doable and worth it — I'm not a lawyer, talk to yours, but lots of European companies do this. US founders — take a moment to be grateful this is easier for you, surrounded by investors more willing to fund risk. Even if fundraising feels difficult, it's easier for you than for your equally smart European counterpart.

So, for all of you — founders, investors, corporate innovators, wherever you are — be honest and realistic about how much you need to spend on marketing and sales to succeed. If you're building enterprise software, invest primarily in sales and relationship building, and budget for a long sales cycle. If you're targeting consumers or smaller businesses, budget for ad spend and experimentation. Never assume you'll make something so brilliant it goes viral by itself, or only grows via referrals. Referral growth is possible, as Dropbox shows — but that was the result of investment, trial and error, and experimentation, and they still had to pay for the storage space.

If you're fundraising, or budgeting your own money, have a realistic marketing budget — not one based on "build it and they will come," because that's a fallacy. If your CFO, investors, or co-founders push back, fight for that budget — tell them that if they only fund the product without funding how it reaches customers, the product funding gets wasted, because nobody will use it or pay for it. It's in their interest to fund marketing if they're funding the product in the first place.

If you found this episode useful and want to apply it to your own situation — which I'm assuming you do, since you're still listening — I highly recommend booking your sample session with me so we can dive into your unique situation. Remember, the link expires on the evening of the 31st of August, this coming Monday. The link to book is in the show notes.

On that note, thank you very much for listening, and I shall be back in your delightful smart ears next week. Ciao.