Newsletter Mafia

We Represent Exclusive B2B Newsletters

Ultra-premium audiences. Impossible to reach. Until now.

50,000+
Combined Subscribers
45%
Average Open Rate
Schedule a Call

Why Sponsors Choose Newsletter Mafia

Impossible-to-Reach Audiences
Hedge fund CIOs. Wealth Managers. RevOps leaders. Senior B2B executives. These decision-makers don't respond to cold emails or LinkedIn ads. But they read our newsletters religiously.
Quality Over Quantity
We're selective. Only premium sponsors who add value to our readers. Every placement is vetted to ensure brand alignment and reader trust.
Proven ROI
Our sponsors see 8-15x ROI within 6 months. We don't just sell placements—we build strategic partnerships with editorial features, webinars, and multi-touch campaigns.

Our Properties

Six newsletters. Six exclusive audiences. One powerful platform.

A
Academic Signal
Translating academic finance research for institutional investors
20,000 subscribers | 50% open rate
Target: Hedge Fund CIOs

Weekly insights from academic research papers, delivered every Monday to portfolio managers and chief investment officers at the world's top hedge funds and asset managers.

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T
The Smart Portfolio
Sophisticated investing for the modern wealth builder
16,000 subscribers | 37% open rate
Target: Financial Advisors and HNWIs

Weekly newsletter covering portfolio strategy, alternative investments, and wealth management for accredited investors and family offices.

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D
Digital Transformation Brief
Technology strategy for retail executives
11,000 subscribers | 47% open rate
Target: Retail CTOs & CIOs

Weekly briefing on digital transformation, e-commerce innovation, and retail technology for C-level executives at $100M+ retail companies.

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B
B2B Growth Secrets
Growth playbooks from the trenches
4,000 subscribers | 33% open rate
Target: B2B Founders & Growth Leaders

Weekly newsletter sharing tactical growth strategies, case studies, and playbooks for B2B SaaS companies from $1M-$50M ARR.

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R
The RevOps Leader
Revenue operations intelligence
Coming Soon
Target: VP/Director of RevOps

Weekly newsletter for revenue operations professionals covering process optimization, tech stack decisions, and cross-functional alignment.

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E
Enablement Insider
Sales enablement best practices
Coming Soon
Target: Sales Enablement Leaders

Weekly newsletter with frameworks, tools, and case studies for sales enablement professionals at B2B companies with 50+ sales reps.

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How We Work With Sponsors

Three ways to reach our audiences

Featured Partner
Starting at $5,000/month
  • Primary placement in weekly newsletter
  • Quarterly editorial feature
  • Social media amplification
  • Website logo placement
Best for:
Brand awareness + lead generation
MOST POPULAR
Multi-Property Package
Starting at $15,000/month
  • Placement across 2-3 newsletters
  • Combined reach of 50K+ decision-makers
  • Custom campaign strategy
  • Monthly performance reporting
Best for:
Market penetration + scale
Webinar Sponsorship
$8,500 per webinar
  • Co-branded webinar with 500+ registrants
  • Lead capture with qualifying data
  • 3 newsletter promotion mentions
  • Recorded content for sponsor use
Best for:
Pipeline generation + thought leadership

About Newsletter Mafia

We're not an ad network. We're a selective partnership platform connecting premium brands with audiences they can't reach anywhere else.

Every newsletter in our portfolio is hand-picked for quality, engagement, and audience value. We only work with sponsors who add genuine value to our readers—because trust is our currency.

Founded in 2025, we represent over 50,000 subscribers across finance, technology, and business operations. Our newsletters maintain an average 45% open rate—more than double the industry standard—because our readers actually want to hear from us.

6
Premium Newsletters
50K+
Combined Subscribers
45%
Average Open Rate

Ready to Reach Decision-Makers?

Let's discuss which newsletters and packages are right for your goals.

Schedule a 15-Minute Call

Or email us at: sponsors@newslettermafia.com