Reletter
Artwork for Sources

Sources

Alex Heath

Exclusive reporting on the AI race.

Platform
Substack
PricingFreemiumPublishesDaily
Issues132Founded2 years agoLast Issue16 hours ago
Active

Read this Newsletter

sources.news
Artwork for Sources

Latest Issues

How to raise $5 billion

My chat with Databricks CEO Ali Ghodsi. Also: Google's morale problem, AI computer use is going to be big, and more.

It has been awhile since I’ve done a subscriber survey. If you have a moment, consider answering a few questions about you...

16 hours ago
8
1
Paid

Zuckerberg's pro-AI manifesto

My chat with Mark Zuckerberg about Meta’s AI strategy: "We are very close to having substantially stronger models."

Over the weekend, Mark Zuckerberg called me through his Meta glasses while speeding across the water toward a fishing spot....

4 days ago
20
Paid

OpenAI's Astra pause

This is a big deal for any frontier lab. Also: exposing the AI data leak to China, reactions to Google's AI leader moves, and more.

Happy Friday. Thanks to all of you, especially those of you at Google, who wrote in to say you agreed with...

7 days ago
9
Paid

The Demis firewall

Why the Google DeepMind shakeup matters less than it looks, except for one change. Also: My chat with Figma's CEO, OpenAI's Hugging Face postmortem, and more.

Inside Google DeepMind, today’s executive shakeup landed with more or less a shr...

9 days ago
14
Paid

Microsoft's tokenmaxxing crackdown

A sign of the times: "Tokenmaxxing is not what we are optimizing for." Also: The White House has a concept of an AI plan, Apple vs. OpenAI gets nastier, Airtable's AI escape hatch, and more.

This week, Jay Parikh, the EVP who runs Microsof...

10 days ago
9
Paid

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Sources.

SubscribersEngagement77Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

SEO Reach

Where Sources ranks on Google, and how much search traffic it brings in.

Ranked Keywords867Monthly Search TrafficTop Keywords

Chart Rankings

How this newsletter ranks in the official Substack charts.

#61

Authors

The writers behind this newsletter.

  • Alex Heath

    Author of Sources, a newsletter about the AI race.

  • Frequently Asked Questions

    How can I access the email archive for Sources?

    You can find recent issues that have been published by Sources 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 Sources have?

    To see how many people subscribe to Sources, 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 Sources?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Sources 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 Sources?

    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 Sources using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to Sources?

    Scroll up to where it says Related Newsletters to see other publications like Sources. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Sources?

    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.