LinkedIn Text+Image post
$99
100% paid in advance
Bundle price for 3+ posts$80/post
Expected results
100 reactions, 10,000 impressions
Advertise your AI tool to AI engineers and tech leaders
Sponsored LinkedIn posts and Substack newsletter ads for AI startups, with an impressions guarantee.
34,500+
LinkedIn followers
16,500+
Substack subscribers
Hi there,
I have 34,500+ followers on LinkedIn and 16,500+ subscribers on Substack.
Most of my following is tech leaders and AI Engineers with different levels of experience.
My audience is ideal for marketing your AI tools.
I’d love to do a paid collab with you to promote your product on my channels. Please see the full details in the table below.
Guarantee:
If the post doesn’t meet the expected target impressions within 3 days of posting:
Then it will be shared again (possibly with some changes to optimise it) until the target is met.
Please reach out to me via LinkedIn or Email for anything.
I look forward to work with you :)
Best,
Sarthak Rastogi
29 Oct 2026
All services
Buy
LinkedIn Text+Video post
You provide the video
$99
100% paid in advance
Bundle price for 3+ posts$80/post
Expected results
100 reactions, 10,000 impressions
LinkedIn Text+Video post
I record the video
$199
100% paid in advance
Bundle price for 3+ posts$150/post
Expected results
100 reactions, 10,000 impressions
Engagement with LinkedIn/ Substack post
$49
100% paid in advance
Bundle price for 3+ posts$35/post
Expected results
I can engage between 9 am to 10 pm NZST, unless you give me a prior warning and I can see if I can make it work (ask me).
Substack promo
Your text + image ad will be part of a newsletter article I send out
$249
100% paid in advance
Bundle price for 3+ posts$200/post
Expected results
5000 views. Needs to be scheduled 1 week in advance. Please note that I write a whole newsletter post like this one, and your ad will be 200-300 words and 1 image/video in it.
Bundle: Substack (as above) + LinkedIn Text + Your Media
$299
100% paid in advance
Bundle price for 3+ posts$250/post
Expected results
5000 views (Substack) and 10,000 impressions (LinkedIn) per newsletter+post. Please note that I write a whole newsletter post like this one, and your ad will be 200-300 words and 1 image/video in it. Newsletter needs to be scheduled 1 week in advance
FAQs
Is there a fixed period for the post after I make a payment?
No, your payment doesn't expire. if you purchase any post, we owe you that post indefinitely for that locked-in price, whenever you're ready :)
Are you just an influencer?
No, I’m an AI Engineer with 3+ yrs of experience and 2 degrees in data science and research experience in top AI labs!
What kinds of AI products do you promote?
AI tools, developer tools, LLM and agent frameworks, RAG and data products, and AI startups selling to engineers or technical leaders.
How much does a sponsored LinkedIn post cost?
LinkedIn posts start at $99, with bundle pricing from 3 posts. See the table above for every option.
Do you offer AI newsletter sponsorship?
Yes. Your ad appears inside my Substack newsletter, and you can bundle it with a LinkedIn post.
Who is your audience?
Mostly AI engineers, data and ML engineers, and tech leaders with different levels of experience.
AI tools marketing that reaches the people who choose the tools
If you want AI tools marketing, AI startup advertising or a sponsored LinkedIn post for your product, this is a direct way to reach AI engineers, ML engineers, data engineers and tech leaders. These are the people who try, recommend and buy AI developer tools.
Technical audience
Followers who build AI agents and RAG systems for a living, not a general crowd.
AI post sponsorship with a guarantee
If your post misses its impressions target in 3 days, it gets shared again until it hits it.
LinkedIn and newsletter
Combine a LinkedIn post with Substack newsletter sponsorship in one bundle.
Payment methods
Listed in order of convenience to you:
Topmate (supports all major cards)
- The above purchase links point to my Topmate storefront. Topmate is a reputed creator storefront, and you can see my testimonials here too.
Wise
- If you’d rather pay me directly (or want something more custom than the above 2 options), here’s my Wise payment link. You can also use the below QR code. This may need you to sign up on Wise, which just takes 5 mins really.
