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Reach the cloud security decision-makers who matter.

CloudSecList is read by 12,000+ engineers, architects, CISOs, founders, and investors at the companies you want to sell into. Every subscriber chose this newsletter for cloud security, not a diluted general security feed.

CloudSecList reaches the cloud security decision-makers at the companies that matter: the engineers evaluating your product, the architects specifying vendor requirements, and the leaders with budget authority.

Unlike general security newsletters covering hundreds of disparate topics, CloudSecList is exclusively focused on cloud security. Every subscriber chose this newsletter specifically for cloud security content. When you sponsor, you're reaching prospects actively seeking solutions in your space, not a diluted audience skimming past your message.

By sponsoring CloudSecList, you can showcase your brand and offerings to professionals who prioritize continuous learning and have a significant cloud presence. With comprehensive coverage of tools, major cloud provider updates, technical tutorials, and service releases, CloudSecList is a clutch resource for those seeking to stay ahead in Cloud Security.

Who Reads CloudSecList

Subscribers include security engineers running POCs, cloud architects writing RFPs, security managers allocating budgets, CISOs approving vendor lists, technical founders selecting their security stack, and VCs evaluating security companies.

Overall, readers come from different backgrounds and are distributed across the globe. The companies represented are fairly diverse as well, from small start-ups to Fortune500 and FAANG companies, in industries ranging from tech, to healthcare, finance, and government.

Some of the companies represented: Apple, Google, Amazon, Microsoft, Netflix, Stripe, Cloudflare, Wiz, Okta, Snyk, Goldman Sachs, HSBC, Mastercard, NASA, and 100+ more across tech, finance, healthcare, and government.

View full company list

  • Top Tech: Apple, Google, Amazon, Microsoft, Netflix, Stripe, Square, Cloudflare, HashiCorp, Mandiant, Uber, Twitter, Snowflake, Snapchat, LinkedIn, GitHub, GitLab, Figma, Alibaba.
  • Tech Companies: Adobe, Akamai, AOL, Atlassian, BlackBerry, Booking.com, Box, Cisco, ClickUp, CloudBees, Confluent, CultureAmp, Dell, Discord, Docker, FreshWorks, Glassdoor, GlobalSign, GlobalPay, Hey, IBM, Improbable, Logitech, Match, MongoDB, Pinterest, Rackspace, Salesforce, SAP, Segment, Shopify, Skyscanner, SourceGraph, Spotify, Twilio, VMWare, Yahoo, Yelp.
  • Big Household Names: NASA, Sequoia, Riot Games, Oracle, Mercedes Benz, Crowdstrike, DataDog, Airbus, Boeing, Allianz, Bloomberg, Financial Times, NASDAQ, Delta, Gartner, Sky, Siemens, Huawei, Porsche, Volvo, Workday, Warner Media, Thomson Reuters, PayPal, Sony, Cognizant, NHS, European Parliament, Coinbase, Crypto.com, Samsung.
  • Cybersecurity Providers: Cloud Security Alliance, OWASP, Wiz, Okta, Snyk, Splunk, AquaSec, Trail of Bits, Chainguard, Jetstack, JupiterOne, SentinelOne, Hackerone, BitDefender, Checkmarx, CyberArk, F5, Fortinet, JAMF, JFrog, Juniper, Lacework, Lastpass, McAfee, Palo Alto, Rapid7, SlashID, TrendMicro, Veracode.
  • Financial Technology Companies: HSBC, Lloyds, Santander, U.S. Bank, USAA, CapitalOne, Mastercard, Visa, Wise, Experian, FORM3, Generali, GoCardless, Klarna, Temenos, Thought Machine, Northwestern Mutual, Danske Bank, Atom Bank, Chime, Pleo, SumUp, Tide, Carta, Schwab, ETRADE.
  • Consumer Brands and Services: BestBuy, Bet365, BT, CAT, Centrica, Cinch, Clio, Comcast, Cruise, Disney, eBay, Ericsson, Etsy, Expedia, FedEx, Hyatt, Lenovo, Lyft, Mercari, Motorola, O2, Orange, Sony, Swisscom, T-Systems, Telefonica, Tesco, TrustPilot, Tui, Verizon, Virgin, Vodafone, Walmart.
  • Consulting and Financial Services Firms: Accenture, Capgemini, Deloitte, EY, Goldman Sachs, JP Morgan, KPMG, Morgan Stanley, PwC.
  • Educational Institutions: Harvard, Harvard Business School, MIT, Stanford, Carnegie Mellon, Cornell, BNY Mellon, Pluralsight, SANS.

CloudSecList has a 4.89/5 subscriber rating and is personally recommended by industry leaders like Jason Chan (former VP of Security at Netflix) and Scott Piper (Principal Security Researcher at Wiz). See full testimonials below.

Performance Metrics

12,000+

Current Active Subscribers

21,000+

Monthly Website Visitors

~50%

Open Rate

~40%

Click-through Rate

4.89/5

Subscriber Rating

Past Sponsors

Trusted by leading cloud security and infrastructure companies:

Pricing

Single Newsletter Placement

$1,950

One sponsored placement in any available issue. Both positions (Slot 1 and Slot 2) are the same price and format.

  • 400–600 character blurb
  • Clearly marked sponsor section
  • Detailed performance reporting
  • Access to AI-powered performance prediction tool
Book Single Slot →

Estimate Your ROI

Based on actual CloudSecList sponsor performance data

$
Avg. clicks per placement 127
Estimated click-to-demo rate 2 – 5%
Estimated demos
Estimated demo-to-close rate 20 – 30%
Estimated new customers
Pipeline value
Sponsorship cost $1,950
Estimated ROI

* Conversion rates based on B2B security industry standards.
Adjust ACV to your actual value for a more accurate projection.

Book Your Slot →
CloudSecList Exclusive
To help you maximize engagement, sponsors get access to our sponsor portal with ✨ AI-powered performance prediction, which lets you test your message and get predicted performance based on data from 300+ historical campaigns.

This data-driven approach helps you refine your copy before publishing, so you can be confident you're putting your best message forward.

Available Slots

"When should I book?"
Most sponsors align their campaigns with product launches, events, or quarterly marketing plans. The most common pattern is booking one slot per month across two consecutive quarters to build consistent visibility with the audience.
Book early: the best slots around major conferences (re:Invent, RSA, KubeCon) fill first.

2026

Date (yyyy/mm/dd) Issue Slot 1 Slot 2
2026/10/11 359 booked booked
2026/10/18 360 booked available
2026/10/25 361 booked booked
2026/11/01 362 booked booked
2026/11/08 363 booked booked
2026/11/15 364 booked available
2026/11/22 365 booked available
2026/11/29 366 booked available
2026/12/06 367 booked available
2026/12/13 368 booked available

2027

Date (yyyy/mm/dd) Issue Slot 1 Slot 2
2027/01/03 369 available available
2027/01/10 370 available available
2027/01/17 371 available available
2027/01/24 372 available available
2027/01/31 373 available available
2027/02/07 374 available available
2027/02/14 375 available available
2027/02/21 376 available available
2027/02/28 377 available available
2027/03/07 378 available available
2027/03/14 379 available available
2027/03/21 380 available available
2027/03/28 381 available available
2027/04/04 382 available available
2027/04/11 383 available available
2027/04/18 384 available available
2027/04/25 385 available available
2027/05/02 386 available available
2027/05/09 387 available available
2027/05/16 388 available available
2027/05/23 389 available available
2027/05/30 390 available available
2027/06/06 391 available available
2027/06/13 392 available available
2027/06/20 393 available available
2027/06/27 394 available available
2027/07/04 395 available available
2027/07/11 396 available available
2027/07/18 397 available available
2027/07/25 398 available available
2027/08/01 399 available available
2027/08/08 400 available available
2027/08/15 401 available available
2027/08/22 402 available available
2027/08/29 403 available available
2027/09/05 404 available available
2027/09/12 405 available available
2027/09/19 406 available available
2027/09/26 407 available available
2027/10/03 408 available available
2027/10/10 409 available available
2027/10/17 410 available available
2027/10/24 411 available available
2027/10/31 412 available available
2027/11/07 413 available available
2027/11/14 414 available available
2027/11/21 415 available available
2027/11/28 416 available available
2027/12/05 417 available available
2027/12/12 418 available available

Terms and Conditions

Privacy

CloudSecList takes the privacy of readers very seriously. There is a conscious effort NOT to collect additional information about the CloudSecList readership outside of an email address (which, of course, will NOT be shared with advertisers, ever). In addition, CloudSecList does not track individual open and click rates, but only the global (and anonymized) ones.

For more information, you can refer to CloudSecList's Privacy Policy.

Integrity and Unbiased View

I want to make it clear that, for me, it is of paramount importance for sponsorships not to impact the quality or unbiased nature of CloudSecList negatively.

I generally do not endorse companies or products. CloudSecList aims to keep security professionals informed about cloud security and its intersection with AI. Content is included in the newsletter exclusively based on its technical merits and usefulness to readers.

Sponsoring an issue does not give any influence on the rest of the newsletter. A competitor's tool, blog post, or talk may be referenced in the issue you sponsor. Similarly, an article that negatively covers your company or product may be included in the issue you sponsor.

Ad Timing

The newsletter is typically sent on Sundays. There may be weeks where the newsletter is sent earlier or later due to life circumstances, travel, or timezone differences, but this is the exception, not the rule.

Ad Format

You can include a brief blurb (400–600 characters) about your company, product, event, or job opening.

The blurb will be placed in a clearly demarcated section, and will be included in the following:

  1. The newsletter sent to CloudSecList subscribers.
  2. The related post on cloudseclist.com (available from the Past Issues page).

Testimonials

What people say about CloudSecList

Scott Piper@0xdabbad00

For those wanting a summary of cloud security news, I strongly recommend CloudSecList by @lancinimarco. He surfaces lots of links I had not seen, all high quality, and does a great job summarizing them.

Anthony Randazzo@amrandazz

If you're not getting the CloudSecList email digest every Sunday, you're missing out.

Matthias Luft@uchi_mata

After reading for several weeks: CloudSecList by @lancinimarco is an *excellent* source for Cloud Security News!

Nick Frichette@Frichette_n

If you are in InfoSec and you deal with cloud or k8s, and you're not subscribed to CloudSecList you are doing yourself a disservice.

John Grange@JMGrange

If you're into cloud security, this is easily the best newsletter.

Adan Álvarez@Flekyy90

I joined the weekly CloudSecList newsletter in early 2021, and I love it! If you're into cloud security, you want to take advantage of it.

Pete Markowsky@PeteMarkowsky

CloudSecList is a pretty nice read on Sundays / Monday mornings. Good summaries, links to tools — reminds me of the old SummitRoute emails.

jan harrie@NodyTweet

Have you checked out the latest CloudSecList newsletter by @lancinimarco? I totally recommend a subscription - todays news collection is again an absolute blast!

IAM Pulse@checkiampulse

Most newsletters sit unread in your inbox; some you look forward to reading. CloudSecList, thoughtfully curated by Marco, is top notch — always relevant and high quality.

InfosecGandalf@InfosecMinion

CloudSecList's latest newsletter is 🔥. Marco curates the most cloud security relevant stuff in this newsletter.