Aug 20, 2024 · 22m · top-founders
The next Mailchimp? Email SaaS Hit $15m Revenue Last Month
0:00 / 0:00
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this interview, host Nathan Latka speaks with beehiiv founder and CEO Tyler Denk about scaling the newsletter platform to over $10 million in ARR, detailing its dual SaaS and ad network business model, venture fundraising trajectory, and creator monetization mechanics.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Nathan holds 28.5% of the talking time here. How this is scored →
Nathan as informed peer 5.5 Guest teaching 2.9 Guest disagreement 1.9 Nathan pushing back 2.9
speaking balance: gold is Nathan, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 8:20 Unscripted metrics disclaimer
Tyler breaks the conversational flow to explicitly inform the audience that he received no advance notice or preparation for Nathan's rapid metric drilling.
Hardest push from Nathan ▶ 18:42 Pushback on equity dilution and ownershipNathan counters Tyler's claim that their Series B was less about valuation, directly calculating the 15% dilution and pressing on founder control risks.
Biggest teaching moment ▶ 2:42 Correcting beehiiv's core business modelTyler immediately re-educates Nathan on beehiiv's foundation, establishing that it is primarily an email SaaS provider rather than just an ad intermediary.
Nathan holds their own ▶ 8:29 Instant cohort math and power-law hypothesisNathan rapidly divides $1.2M across 4,000 monetizing creators to calculate an average payout of $320 per month, diagnosing the power-law curve in real time.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Nathan as informed peer | Guest teaching | Guest disagreement | Nathan pushing back | Why |
|---|---|---|---|---|---|---|
| Departing Morning Brew to Pursue the Founder Path | 4 | 4 | 2 | 2 | Nathan frames beehiiv primarily as an ad marketplace, prompting Tyler to gently correct him that it is first and foremost a SaaS email sending platform with an ad network layered on top. Nathan smoothly pivots into the financials. | |
| beehiiv's Monetization Engine and Revenue Streams | 5 | 3 | 1 | 2 | Nathan digs into publisher payouts and historical comps. Tyler clearly explains the three distinct monetization mechanisms (ad network, boosts, and subscriptions) and how they evolved over the past year. | |
| Publisher Ecosystem: Active Senders and Monetization Rates | 6 | 3 | 2 | 4 | Nathan presses on active sender counts and funnel conversion to discover how many publishers actually generate revenue. Tyler provides estimates on publisher monetization rates (20-25%) and net positive users (10-15%). | |
| Platform Scale, Reach, and Empowering the Long Tail | 7 | 4 | 3 | 3 | Tyler reminds Nathan that he is fielding metrics off the cuff without advance briefing. Nathan demonstrates his domain expertise by running real-time mental math on average publisher earnings and pressing on power-law distributions. | |
| Revenue Breakdown: SaaS Tiers and Marketplace Earnings | 6 | 3 | 2 | 3 | Nathan seeks to isolate pure software subscription revenue from transactional ad take-rates. Tyler breaks down their $850k-$900k monthly SaaS MRR versus incremental ad network revenue. | |
| Strategic Sequencing: SaaS Excellence Before Marketplace Launch | 6 | 2 | 1 | 2 | Nathan references market competitors like Paved to examine product sequencing. Tyler explains why building a best-in-class standalone SaaS platform had to precede rolling out the two-sided marketplace. | |
| Navigating Early Startup Costs and Funding Realities | 7 | 3 | 3 | 6 | Nathan interrogates startup costs, early employee economics at Morning Brew, and fundraising dilution. When Tyler downplays the Series B valuation, Nathan pushes back on the 15% equity dilution and board control dynamics. | |
| The Famous Five Rapid-Fire Questions | 3 | 1 | 1 | 1 | Nathan moves through his standard rapid-fire questions covering personal habits, operational tools, and early career advice in a collaborative, friendly exchange. |
Statements from this episode (16)
Denk: beehiiv Counts Netflix, HubSpot, and monday.com as Advertisers
“We have advertisers like Netflix, HubSpot, monday.com, Betterment, that are looking to reach these niche audiences of newsletters, and we help connect them so you can send a newsletter with the premium sponsor without having a sales team.”
Denk: Ad networks require massive SaaS-driven impression volume before monetizing
“The ad network was always something that we wanted to build, but you can't build an ad network with a few 100,000 impressions. We had to build a SaaS platform that was really good that attracted newsletters to move over, which brought more email sends impressi…”
Denk: Revenue is the ultimate North Star because it reflects retention and conversion
“Revenue is easy because it actually means you do so many other things. Right. Right. Like if retention is important to you, but a decrease in revenue will show that you aren't retaining users. Or if a decrease or slowing of revenue shows that you aren't attrac…”
Denk: beehiiv has approximately 20,000 active publishers on its platform
“We have about 20,000 active publishers on the platform today.”
Denk: 20% to 25% of active beehiiv users monetize monthly
“I believe right now we're at 20 to 25% of active users have monetized in the past 30 days.”
Denk: 10% to 15% of beehiiv users are net positive on fees
“If 25% are actively monetizing on a month-to-month basis I don't know, probably half of that are net positive because we are very affordable, so probably I'd say 10, 15% are net positive.”
Denk: beehiiv sends 1.3B emails monthly to 150M-200M unique subscribers
“So we're sending what, 1.3 billion emails a month right now, and active readerships usually I think about 10 per, 10%, probably like a 150 to two hundred million subscribers, unique subscribers across the ecosystem.”
Denk: beehiiv ad network places top brands in small newsletters
“With our marketplace, we can actually place high quality ads like Netflix, HubSpot, Betterment into your newsletter. And you're monetizing and again, cashflow positive month one.”
beehiiv generates $800k to $900k monthly SaaS revenue plus ad income
“The SAS business is purely has nothing to do with ads. That is people paying us a monthly or annual recurring subscription for the SAS platform. And that's at eight to 900,000 a month. Currently the ad network itself is bringing in another several 100,000 doll…”
Denk: beehiiv generates $1.2M to $1.4M in total monthly revenue
“Overall revenue as of like this recording is about 1.2 to 1.4 million is what will end up this month.”
Denk: beehiiv did between $6M and $8M in revenue in 2023
“I think last year we did between six and eight million in revenue for the year.”
Denk: beehiiv required a $40K-$75K upfront SendGrid contract early on
“We are built on top of SendGrid, which is like an email engine to actually send and distribute the emails. And to get the attention that we needed from them, we needed like an annual contract with some sort of like volume lock-in, which is like, I don't know, …”
Denk: There is a big difference between early employee and founder money
“There's a big difference between early employee money and founder money.”
Denk: beehiiv raised $33M Series B led by NEA in March 2024
“So we did, I can give you our whole funding background, 2.6 million in the fall, summer of 2021. We did another one point sinks, just like a seed extension in, I'd say, May of 2022, kind of like a, hey, we have product market fit. We need a few more hires. Tha…”
Denk: beehiiv reached $225M valuation in Series B round
“So the valuation is actually public. So it's, it was two 25. So less about valuation, more about ownership, having enough capital to build the business.”
Denk: beehiiv founders retain board and operating control post-Series B
“There's ownership of like raw percentage of the business that you have outstanding. And then also like who controls the board, who has like the rights to be able to make the core decisions of which we are in control of the business.”