Pulse Line
Deep insights on AI, startups, and business — written for founders, builders, and operators.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 196 | Founded | a year ago | Last Issue | 5 days ago |
| Active | |||||
Read this Newsletter
pulseline.substack.comLatest Issues
PulseLine is becoming Brief Stak
Hi,
I have an important update about PulseLine.
PulseLine is moving to a new home and becoming Brief Stak.
This is not the end of the newsletter. It is the next version of it.
Brief Stak will have a clearer focus on:
-
AI
-
Busine...
AI Can Help You Get Hired Faster. But Most Job Seekers Are Using It Wrong.
You can send 100 job applications and still have no idea why nobody is replying.
Maybe your resume looks professional.
Maybe you used ChatGPT to write a polished cover letter.
Maybe you applied to every role that looked remotely suitable...
Stop Collecting AI Tools. Start Building a Service People Will Pay For.
AI is everywhere.
Every week, a new tool promises to help you write faster, design better, automate work, create videos, or grow a business.
It feels exciting at first. You open new accounts. You watch tutorials. You save long lists of to...
Stripe Wants to Own AI’s Gross Margin
The OpenRouter deal connects model routing, token costs, usage billing, and profit.
Stripe agreed to buy OpenRouter, a gateway already processing more than 10 trillion AI tokens per day across 400-plus models. Reuters reported the deal at...
Opportunity Radar: The Control Layer Around AI
Three overlooked businesses are emerging around AI commerce, creative rights, and school technology approval.
The next AI opportunities are appearing in an unusual place: between the new technology and the systems businesses already depend...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Pulse Line.
| Subscribers | Engagement | 87 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Chart Rankings
How this newsletter ranks in the official Substack charts.
| #21 |
Authors
The writers behind this newsletter.
Deep insights on AI, startups, and business — written for founders, builders, and operators.
Frequently Asked Questions
How can I access the email archive for Pulse Line?
You can find recent issues that have been published by Pulse Line on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Pulse Line have?
To see how many people subscribe to Pulse Line, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Pulse Line?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Pulse Line as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Pulse Line?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Pulse Line using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Pulse Line?
Scroll up to where it says Related Newsletters to see other publications like Pulse Line. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Pulse Line?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.