How to Grow a B2B Newsletter: Quality Over Quantity
How to grow a B2B newsletter: why quality subscribers beat cheap volume, which channels work, and two placements that turn readers into qualified leads.
Published 3 min read
Hey there,
A couple weeks ago, I had a Zoom lunch with Alex Lieberman (Co-Founder of Morning Brew). We were swapping stories about media and creators. At one point, he let me know he was heading on My First Million to talk newsletter growth with Sam.
What are the two paths for growing a newsletter?
After our conversation, something clicked: there are really two paths for growing newsletters.
1. Grow fast. Sell ads.
2. Grow smart. Acquire customers.
Both can work. But if you're running a newsletter inside a customer acquisition model, you don't need millions of subscribers. You need the right ones.
Growing with purpose: where do quality subscribers come from?
Most newsletter operators chase volume. They buy subscribers from DMI, co-reg, and TikTok, anywhere they can find $1.50 - $2.00 subs. But most of those folks churn. They rarely open the email. They don't click. And they definitely don't convert.
We've tested it. It's not worth it.
Instead, we invest in channels that bring in quality readers:
- Meta + LinkedIn ads with strong targeting and clear value props.
- SparkLoop and swaps with partners who have similar audiences.
- Organic referrals from social and built-in referral programs.
After doing some list cleanup and bot filtering, we saw open rates jump 8%. That's massive when you're working at scale.
Reframing the funnel: how do you turn newsletter readers into revenue?
Once you have the right audience, the next question is: how do you turn readers into revenue?
Media companies lean on native ad spots. They're visual, branded, and advertisers love them. But here's the catch, they're not the best-performing real estate.
We're experimenting with two placements that drive better results:
- Subscription Offers: We use lead magnets to attract and convert subscribers during the sign-up flow. On the thank-you page, we offer a premium content offer. But we go further: we use progressive forms to collect info like company domain, industry, and company size right then and there. It cuts the time from subscriber to qualified lead from weeks to minutes.
- Curated Link Ads: While native ads are more visual, curated links consistently drive more clicks. Similar to search ads: text-based, contextual, and skimmable. These ad placements don't interrupt the reader flow. And that makes all the difference.
It's harder, but better
This approach takes time. It takes great editorial, brand-building, and patience. But it's more sustainable.
We're not alone in this thinking. Morning Brew, Semafor, and others are shifting from mass reach to niche depth (h/t The Rebooting). Brands are smarter now: they evaluate audience fit, open rates, CTRs, and CPM value.
And when you're operating in a customer acquisition model, you have the luxury of growing intentionally. Not just for ad revenue, but for long-term business impact.
That's it for this week. Going into the weekend thinking about 'taste.' How do we help marketers develop it? How do we teach it? Hopefully I can wrap my head around it next week.
Until next time ✌️
Kyle
Questions (FAQ)
How do you grow a B2B newsletter with quality subscribers?
We invest in channels that bring in quality readers: Meta + LinkedIn ads with strong targeting and clear value props, SparkLoop and swaps with partners who have similar audiences, and organic referrals from social and built-in referral programs.
Is it worth buying cheap newsletter subscribers?
We've tested it. It's not worth it. Most $1.50 - $2.00 subs from DMI, co-reg, and TikTok churn, rarely open the email, don't click, and definitely don't convert.
How do you turn newsletter subscribers into leads?
We use lead magnets to attract and convert subscribers during the sign-up flow. On the thank-you page, we offer a premium content offer and use progressive forms to collect info like company domain, industry, and company size right then and there.
Do native ads or curated link ads perform better in newsletters?
While native ads are more visual, curated links consistently drive more clicks. They're similar to search ads: text-based, contextual, and skimmable. These ad placements don't interrupt the reader flow.
How does list cleanup affect newsletter open rates?
After doing some list cleanup and bot filtering, we saw open rates jump. That's massive when you're working at scale. Brands are smarter now: they evaluate audience fit, open rates, CTRs, and CPM value.
Sources
- My First Million, How to build a $100M+ newsletter business (with Alex Lieberman)
- SparkLoop, Newsletter growth and referral platform
- Brian Morrissey, The Rebooting
How this was made Originally published in Kyle's newsletter, Brand to Demand (Edition 12, April 11, 2025). Written by Kyle Denhoff from first-hand experience growing the HubSpot Media Network. Edited for the web with AI help: headings, the summary and questions were added, and claims were checked against the sources above.
- Marketing executive on the HubSpot Media Network for nearly five years
- Helped build HubSpot's media brands, including The Hustle and My First Million
- Led content for HubSpot's YouTube channel and State of Marketing report
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