Substack

Company substack.com ● Covered in 13 stories + Follow ✴ AI Graph Claim this company LinkedIn

Substack is tracked in TLDRocket’s company dataset. Explore the recorded developments, relationships and supporting evidence below. Coverage reflects our monitored sources and may be incomplete.

Updated 26 October 2026

Signals

1 story (new)

Media momentum

As of 1 Nov 2026 · Visible stories in the last 30 days, compared with the 30 days before.

8 sources

Source diversity

As of 1 Nov 2026 · Distinct publications behind this entity's visible coverage.

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Release activity

As of 1 Nov 2026 · Model, product and open-source release events in the last 90 days whose coverage involves this entity.

1 event

Funding signals

As of 1 Nov 2026 · Funding and acquisition events in the last 90 days whose coverage involves this entity.

Jul 2026 → Oct 2026

Coverage span

As of 1 Nov 2026 · First to most recent month of TLDRocket coverage of this entity.

Management records

updated 2 Oct 2026

Observed in public listings; this is not a verified current management roster.

Chris Best Co-Founder & CEO
Hamish McKenzie Co-Founder & COO
Adam Inglis General Counsel
Carla Faraguna Executive Assistant To Chief Executive Officer
Karim Damji Advisor
Jairaj Sethi CTO

View 12-month management history

Recent source observations

2 Sep Unverified observation Jairaj Sethi Source title changed: Co-Founder & CTO → CTO; role change unconfirmed.

Latest developments

Market development: OpenAI & ChatGPT desktop app Simon Willison’s Weblog · 3 weeks ago · 1 Funding: Pangram & Substack TechCrunch · 1 month ago · 2 Funding: Pangram & Substack TechCrunch · 1 month ago · 2 Market development: Semafor & Substack The Verge · 2 months ago · 2 Market development: Substack Ahead of AI · 2 months ago · 2 Market development: Substack & Pangram The Algorithmic Bridge · 2 months ago · 1 Feature update: Snapchat & YouTube BBC · 3 months ago · 7 Feature update: LinkedIn & Substack TechCrunch · 3 months ago · 11

Timeline

Month Quarter Year

Q4 2026

9 Oct Market development: OpenAI & ChatGPT desktop app

Q3 2026

Partnership: Pangram & Substack Partnership

Funding: Pangram & Substack Funding

Feature update: Snapchat & LinkedIn Feature update

Feature update: LinkedIn & 404 Media Feature update

Funding: Menlo Ventures & Pangram Funding

Feature update: Substack & Pangram Feature update

2 Sep Funding: Pangram & Substack
2 Sep Funding: Pangram & Substack
17 Aug Market development: Semafor & Substack
15 Aug Market development: Substack
12 Aug Market development: Substack & Pangram
31 Jul Feature update: Snapchat & YouTube
30 Jul Feature update: LinkedIn & Substack
28 Jul Funding: Substack & Pangram
23 Jul Feature update: Substack & Pangram
22 Jul Feature update: Substack & Pangram
21 Jul Feature update: Substack & Pangram
9 Jul Market development: Pangram & LinkedIn