We build targeted B2B newsletter audiences of verified decision-makers — people who open, read, and eventually take your call. Done for you, from zero to category leader.
We spent 18 months building our own media company to 400,000 subscribers before we ever offered this to clients. In this short video, our founder walks through exactly what Selective Distribution is, why it outperforms traditional opt-in growth, and why the results surprised even us.
Apply NowCold email to senior executives gets ignored. LinkedIn ads deliver low-quality leads at outrageous CPCs. SEO takes years and rarely surfaces you in front of the exact decision-makers you need. The channels that powered the last decade of B2B growth are saturated, expensive, and increasingly resented by the buyers you're trying to reach.
The companies that will win the next decade aren't the ones blasting the most outbound. They're the ones that have built genuine, trust-based relationships with their target market before the sales conversation ever begins.
The channel for that is a newsletter. But most B2B newsletters fail because they grow too slowly, attract the wrong audience, and decay quietly due to poor deliverability and list quality.
If you're already running a newsletter, you're probably paying $5–7 per subscriber on Facebook ads — and getting random consumer emails, not the decision-makers in your ICP.
A deliberate, infrastructure-first methodology for placing your newsletter directly in front of the exact professionals you want to reach — then keeping only the ones who engage.
Using proprietary data sourcing, we identify verified professionals that match your ICP — by title, company, industry, and seniority. Not broad demographics. Exact targets.
Using our deliverability-first infrastructure — dedicated domains, authenticated sending, controlled velocity — we introduce your newsletter to those professionals at scale without risking your domain reputation.
Aggressive list hygiene and engagement-based filtering removes disengaged contacts continuously. Your list shrinks to signal, not noise — keeping open rates high as the list grows.
Every subscriber we add to your list is a real professional with a verified work email. We know their exact job title, the company they work at, and the industry they're in. This isn't a Facebook audience of anonymous consumers who clicked on an ad. It's a curated list of the exact decision-makers your sales team would cold-call — except they're already reading your content every week.
A newsletter isn't just a list of emails. It's a compounding asset. Here's what becomes possible as your audience grows with OPTIN.
You now have 10,000 verified decision-makers inside your ICP reading your content weekly. This is the inflection point where your newsletter stops being a project and becomes an asset. You can start reaching out to industry experts for interviews — and they'll actually say yes, because you represent a real audience. Ad deals start becoming available through our network, which can already begin to offset your monthly costs.
At 50,000 engaged subscribers, your newsletter is no longer a marketing tool — it's a full acquisition channel. Sponsors and partners want to reach your audience. Prospects who've been reading you for months are warm before a single sales conversation. You are now a credible media brand in your industry, and that credibility opens doors that no cold email ever could.
100,000 verified professionals in your niche read your newsletter. You are not a company that sends emails anymore — you are a media brand, a platform, and the most influential voice in your market. You host events that sell out. You set the agenda in your industry. Your newsletter is your most powerful competitive moat.
OPTIN Growth is the core service. Everything else is designed to solve a specific objection or expand what your newsletter can do for your business.
Full-service audience growth, managed entirely by our team. You focus on your business. We handle everything it takes to scale your subscriber base to 10K, 50K, and 100K — on the infrastructure we use for our own media brands.
Milestone Commitment: We commit to 10K subscribers in 3 months, 50K in 6 months, and 100K in 9 months. If we don't hit the targets, we keep working until we do.
Don't want to write the newsletter? We handle end-to-end content creation. Our expert research team has produced content for 20+ newsletters over 2 years, supported by a proprietary AI agent that scrapes the web weekly to surface the best sources for your ICP. Powered by Pitchbook, Preqin, and Statista.
The best way to monetize a newsletter isn't ads — it's access. We allocate a dedicated appointment setter who books you one industry expert per week for your newsletter. Interviews build relationships. Relationships turn into customers. Clients get a special rate.
After 18 months running our own media company, we built a B2B ad network across all our newsletter partners. As your list grows, we bring you ad deals — spanning our entire network. You keep the majority of revenue. We take a small commission. No upfront cost to participate.
When you start with OPTIN Growth, you're not just buying subscribers. You're starting a compounding growth engine with clear monetization milestones built into the roadmap from day one.
Infrastructure live, targeting locked in, first 10K decision-makers added. Ad Network access begins. Expert outreach becomes viable.
Ad deals start covering your monthly costs. Enterprise service kicks in — one expert interview per week, building warm relationships with your exact prospects.
Your newsletter is a full acquisition channel, a sponsor revenue stream, and the most credible media brand in your niche. The moat is built.
53% average open rate. Zero paid ad spend. WSJ bestselling author Walker Deibel built the fastest-growing private markets investing newsletter in the world — then invested in OPTIN Growth.
Built from scratch to 153,000 subscribers and became a trusted source in Private Equity. Now hosts industry conferences and commands premium sponsorship deals.
Grew a hyper-niche finance newsletter to 10,000 engaged subscribers in under 3 months, maintaining engagement above 47%. Proof the system works across different markets.
Validated both targeting precision and growth velocity simultaneously. 11,000 subscribers in 11 weeks while maintaining elite engagement benchmarks.
"We've become the fastest growing private market investing newsletter in the world with +100,000 subscribers in 6 months."Walker Deibel — Founder, Build Wealth · Investor, OPTIN Growth
"They turned our newsletter into a real revenue stream. Every subscriber we add now contributes to the pipeline."Konstantinos Papakonstantinou — Managing Director, Inner Circle Media
OPTIN Growth isn't a newsletter agency with a playbook. We are the full-time team behind 150 Media — a private-markets media company we built from scratch into six publications, 400,000 subscribers, and seven leading industry conferences.
We didn't theorize newsletter growth. We operated it, broke things, fixed them, and scaled them. Every system we use for clients is the same system we trust with our own brands.
When Walker Deibel asked how we scaled so fast without ads, we walked him through the engine. He asked us to apply it to his newsletter. We hit 100,000 subscribers. He didn't just become a client — he invested. That engine is now OPTIN Growth.
When you work with us, you're not getting advice. You're plugging into the exact infrastructure we use every day.
No. Selective Distribution is not list buying. We use verified professional data to identify people inside your ICP, introduce your newsletter to them through deliverability-first infrastructure, and then apply aggressive engagement filtering to retain only those who genuinely open and read. The result is a list of real, opted-in professionals — not a cold database.
No. We build your newsletter on a dedicated, publication-specific domain — completely separate from your main company domain. Our infrastructure includes authenticated sending (SPF/DKIM/DMARC), controlled send velocity, and continuous list purging. This is the same system we use to protect our own six media brands at scale.
That's what OPTIN Content is for. Our expert research team handles end-to-end content creation, supported by proprietary AI that surfaces the best sources for your ICP every week. It's an optional add-on, but it's purpose-built to remove the one thing that slows most clients down.
Minimal. You'll be involved in ICP direction, content approvals, and strategic alignment. Day-to-day execution — infrastructure, targeting, sending, hygiene, reporting — is handled entirely by our team. Most clients spend less than 2 hours per week on this.
We commit to specific milestones — 10K in 3 months, 50K in 6 months, 100K in 9 months — not vague outcomes. If we fall short, we keep working until the targets are met. No additional charge.
This works best for B2B companies with a clear ICP, a meaningful deal size, and a longer sales cycle. If you sell complex, high-trust products and want direct access to decision-makers in your market — this is built for you. If you're looking for quick-hit lead generation or growth hacks, it isn't the right fit.
We're selective about who we work with. Apply to see if OPTIN Growth is the right fit for your business.
Apply Now