Growth Secrets From a $30M/Year SaaS CEO (Charles Tenot, lemlist)

I sat down with Charles Tenot, CEO of lempire ($29M+ ARR), at their Paris office. He shared how lemlist, Taplio, Tweet Hunter, and lemcal work together as a product ecosystem, why the volume-based cold email playbook is destroying itself, and his honest take on AI SDRs (he has not found a single happy customer yet). Plus his thesis on why brand likeability beats features in B2B SaaS.
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Michel Lieben
March 19, 2026
March 19, 2026
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Watch the full interview:

I sat down with Charles Tenot, CEO of lemlist, at lempire's office in Paris. Charles runs a 100+ person company doing $29M+ in annual recurring revenue across four products. He showed up in a simple t-shirt, no ego, and gave one of the most honest interviews I have done on the channel.

What stood out was how differently he thinks about growth compared to most SaaS founders. While everyone else is chasing AI automation and cost reduction, Charles is betting on human relationships, brand likeability, and buyer experience as the long-term moat.

Here is what I took away from the conversation, and why it matters for anyone building or selling in B2B.

1. The lempire Revenue Breakdown

Four Products, One Umbrella

lempire is not just lemlist. It is a portfolio of four products that together cross $29M in ARR.

lemlist does roughly $20M. It is the core multi-channel outreach platform covering email, LinkedIn, and phone.

Taplio and Tweet Hunter together generate around $7M. These are LinkedIn and Twitter growth tools that have built massive communities on their own.

→ lemcal is the newest product, growing fast as a scheduling tool.

What makes this interesting is how each product feeds the others. Taplio users who build their LinkedIn presence often need outbound capabilities, which leads them to lemlist. The ecosystem creates internal upsell paths that most single-product companies do not have.

2. From CFO to CEO

The Background Nobody Expected

Charles did not come from a typical SaaS background. He started as CFO and transitioned to CEO under two years ago. Guillaume Moubeche, the founder, was supposed to announce the transition on LinkedIn but got banned from the platform before he could post it.

What is remarkable is how humble Charles is about running a company of this size. When I mentioned the acquisition channels and go-to-market strategy, he said it was "scary to talk about that with you" because he considered us more expert in outbound.

That level of self-awareness from someone running a $29M business is rare. Most CEOs at that scale would never admit what they do not know. Charles leans into it.

3. How lemlist Acquires Customers

200K High-Intent Visitors Per Month

The acquisition engine at lemlist runs across multiple channels.

→ YouTube, webinars, SEO, LinkedIn, paid Google ads, and paid Meta ads all drive traffic

→ The website receives 200,000+ high-intent visitors per month

→ A 14-day free trial converts visitors into users

→ After the trial ends, a free plan keeps users engaged forever

→ A PLG motion and a sales team work together to convert free users into paying customers

The free plan strategy is worth unpacking. Most SaaS companies resist giving away their product for free because they fear cannibalizing paid revenue. lemlist takes the opposite view. Lower the barrier to entry, let the product demonstrate its value, and trust that enough users will upgrade when they need more.

This is the same playbook that made Instantly grow so fast. Let people use the product, remove friction, and convert on value rather than urgency.

If you want to verify that the leads you are sending to are real people with valid emails, you can check here for free:

Email Finder Tool

4. The Multi-Channel Product Bet

Why lemlist Went Beyond Email

lemlist was one of the first platforms to build true multi-channel outreach into a single product. Email, LinkedIn automation, and phone calling all live inside one sequence.

On top of that, they built a 450M+ contact database with waterfall enrichment directly inside the platform. This means users do not need to go to separate data providers to find contact information. They can prospect, enrich, and engage from one place.

Charles explained that the strategy behind this was to reduce the number of tools a sales team needs. Instead of stitching together five different platforms, lemlist aims to be the single workspace where prospecting and outreach happen together.

At ColdIQ, we use lemlist alongside Instantly depending on the use case. When clients need multi-channel sequences with LinkedIn and calling built in, lemlist is the go-to. When the priority is pure email volume and deliverability at the lowest cost, Instantly handles that side.

If you want to find the right people at your target companies before building your sequence, you can do it for free:

People Finder Tool

5. The Negative Flywheel Killing Cold Email

Why Volume-Based Outbound Is Dying

This was the most honest part of the conversation. Charles laid out what he calls the "negative flywheel" in cold email over the past three to five years.

→ Prospecting data got cheaper and more commoditized

→ Agencies scaled volume because their clients demanded results

→ More domains, more inboxes, more emails sent

→ Global B2B prospecting email volume increased by a factor of 50x to 100x

→ Reply rates dropped because inboxes got flooded

→ To compensate for lower reply rates, people sent even more volume

→ The cycle repeated, and the industry started eating itself

Charles pointed out that some tools positioned themselves around unlimited sending capability. He did not name names, but the implication was clear. When the product advantage is "send more emails for less money," the long-term outcome is inbox destruction for everyone.

His view is that the industry is coming back to quality. Even players who previously advocated for volume are shifting their messaging toward quality and personalization. lemlist has always positioned itself around building meaningful relationships, and Charles believes that positioning is about to pay off.

Before you send any campaign, you can check whether your emails will land in the inbox or get flagged as spam, for free:

Spam Checker Tool

6. AI SDRs: Bullish on the Concept, Skeptical on the Execution

"I Would Love to Meet Someone Who Is Happy With Their AI SDR"

I asked Charles directly about AI SDRs. His answer was nuanced and worth quoting at length.

He is bullish on the concept. He agrees that AI can write copy better than 80% of average sellers today. The technology is improving fast, and lemlist has the data and engagement capabilities to build an AI SDR if they wanted to.

But he has not pulled the trigger. Here is why.

→ He has not found a single person who is genuinely happy with an AI SDR product after using it for more than a few months

→ The quality gap matters. AI can match the average, but the results in cold email come from the extra effort above average. In a competitive market, "slightly better than everyone" is not enough.

→ The data problem is massive. Every business has different personas, ICPs, and intent signals. Finding relevant leads with real intent for a niche use case is where AI SDRs break down.

→ He believes most AI SDR companies today function more like agencies than software. They raise money on the promise of automation but rely on manual work behind the scenes.

His challenge to the audience was direct: if you are happy with an AI SDR product, reach out to him on LinkedIn and prove it. He genuinely wants to see it work.

The comparison he used was perfect. An AI SDR sells the same promise as "give me $2,000 a month and I will give you the perfect body with zero effort." Everyone wants to buy that. The question is whether anyone can deliver it.

7. Why Brand Beats Everything

The Irrational Advantage

Charles shared a story that crystallized his entire philosophy on sales and marketing.

A head of sales operations at a scaleup told him they were switching from Salesloft to lemlist. When Charles asked why, the person admitted there was no clear feature difference. Salesloft did some things lemlist did not, and vice versa. The reason for switching was simple: their sales team liked lemlist and wanted to use it.

That is an irrational buying decision. And Charles believes those irrational decisions are where real business happens.

He referenced behavioral economics studies on loss aversion and halo effects. Humans are not rational decision makers. They buy because of relationships, brand affinity, and emotional connection. The companies that invest in making their brand likeable will win over the companies that optimize purely for cost.

This is why lemlist invested so heavily in design, community, and content from the beginning. They were one of the first B2B SaaS companies to make their product feel "cool." That brand equity is now a moat that no feature comparison can erode.

8. AI as a Co-Pilot, Not a Replacement

The Future Charles Is Building Toward

Charles does not see AI replacing sales. He sees it as a co-pilot, similar to how developers use Cursor or GitHub Copilot.

His vision for lemlist is a platform that helps salespeople be more efficient without removing them from the process. The analogy he used was telling: instead of three salespeople, you will have two, but those two will be significantly more productive thanks to AI assistance.

Where AI adds genuine value for buyers:

→ 24/7 availability. If a prospect wants a demo at 3am, an AI can handle that instantly. A human requires scheduling.

→ Information retrieval. AI can replace the need to navigate a 50-page website. Ask a question in natural language and get an answer immediately.

→ Prioritization. AI can surface the right accounts to work on at the right time, so salespeople spend their hours on the highest-value conversations.

Where AI falls short:

→ Transfer of belief. Convincing someone to trust your product requires human connection.

→ Negotiation. The back-and-forth of deal-making relies on reading emotional cues that AI cannot replicate yet.

→ Brand building. No AI can create the likeability that makes someone switch products for irrational reasons.

Charles put it bluntly: companies that replace sales with AI to reduce customer acquisition costs will optimize in the short term and disappear in five years. The winners will be the ones who use AI to improve the buying experience, not to cut costs.

9. Building a European SaaS Giant

Competing Globally From France

One thing that does not get discussed enough is that lempire built a $29M+ ARR business from France. Not San Francisco. Not New York. Paris.

Charles runs a team of 100+ people across multiple products, competing head-to-head with US-backed companies that have raised significantly more capital. lempire has done this largely bootstrapped, which means every dollar of revenue is earned, not subsidized by venture funding.

The European SaaS playbook is different. You do not have the same access to capital, the same talent density, or the same market proximity. What you do have is a lower burn rate, less pressure to grow at all costs, and the ability to build sustainably.

lempire is proof that you do not need a Bay Area address to build a global SaaS company. You need a great product, strong brand, and the patience to compound growth over years instead of quarters.

10. Conclusion

Charles Tenot is building lemlist around a thesis that most of the industry is moving away from. In a world obsessed with AI automation and volume, he is doubling down on human relationships, brand likeability, and buyer experience.

The $29M+ in ARR suggests the thesis is working.

For anyone running outbound today, the takeaways are clear. Quality is coming back. Brand matters more than features. And the companies that use AI to enhance human selling rather than replace it will be the ones standing in five years.

If you want to hear more from Charles, follow him on LinkedIn. He posts about marketing, product, leadership, and the realities of scaling a European SaaS company.

---

Michel Lieben
Founder, CEO
Michel Lieben is the Founder & CEO of ColdIQ, a B2B sales prospecting agency trusted by 100+ organizations. He’s launched hundreds of outbound campaigns, mastered tools like Clay and Lemlist, and shares sharp, actionable insights on scaling sales with AI, automation, and strategy.

FAQ

What is lempire and how does it generate $29M+ in annual recurring revenue?

lempire is the umbrella company behind four B2B SaaS products. lemlist, the core multi-channel outreach platform for email, LinkedIn, and phone, generates roughly $20M in ARR. Taplio and Tweet Hunter, which are LinkedIn and Twitter growth tools respectively, together generate around $7M. lemcal is the newest product focused on scheduling and is growing fast. The products create an ecosystem where users of one tool often adopt others. For example, Taplio users who build their LinkedIn presence frequently move to lemlist for outbound capabilities, creating internal upsell paths without additional acquisition costs.

How does lemlist's free plan strategy compare to other outreach tools?

lemlist offers a 14-day free trial followed by a permanent free plan. This approach lowers the barrier to entry and lets the product demonstrate its value before asking for payment. Most competing outreach platforms either limit trials to a short window or require immediate payment. The strategy works because it generates 200,000+ high-intent website visitors per month who can experience the platform without commitment. lemlist then uses a combination of product-led growth and a sales team to convert free users into paying customers when they need advanced features like multi-channel sequencing, the 450M+ contact database, or higher sending volumes.

What is the "negative flywheel" in cold email that Charles Tenot described?
Charles described a self-reinforcing cycle that has damaged the cold email industry over the past three to five years. It starts with prospecting data becoming cheaper and more commoditized. Agencies then scale sending volume because clients demand results and volume is the easiest lever to pull. This leads to more domains, more inboxes, and a 50x to 100x increase in global B2B prospecting email volume. As inboxes get flooded, reply rates drop. To compensate for lower reply rates, senders increase volume further, which floods inboxes even more. The cycle continues until the channel degrades for everyone. Charles believes this flywheel is now reversing, with even volume-focused players shifting their messaging toward quality and personalization.

Why does Charles Tenot believe brand matters more than features in B2B SaaS?

Charles shared a specific example where a head of sales operations was switching from Salesloft to lemlist despite acknowledging there was no clear feature advantage. The reason was that their sales team liked lemlist and wanted to use it. Charles connects this to behavioral economics research on loss aversion and halo effects, arguing that humans make irrational buying decisions based on relationships, brand affinity, and emotional connection rather than objective feature comparisons. He believes the companies that invest in making their brand likeable through design, community, and content will outperform those that compete purely on features or price, because brand equity creates a moat that cannot be replicated through feature development alone.

What is Charles Tenot's position on AI SDRs and the future of sales automation?

Charles is bullish on the AI SDR concept but deeply skeptical of current execution. He has not found a single customer who remained happy with an AI SDR product beyond two to four months. He believes AI can write copy better than 80% of average sellers, but the results in cold email come from the quality above average, and in a competitive market that extra quality is where deals are won. The biggest bottleneck he identifies is data. Every business has unique personas, ICPs, and intent signals, and finding relevant leads with real intent for niche use cases is where AI SDRs fail. His vision for lemlist is AI as a co-pilot for salespeople rather than a replacement, handling tasks like 24/7 availability, information retrieval, and account prioritization while humans retain responsibility for trust building, negotiation, and brand connection.

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