Horizon3 newsletter sponsorships

NewsletterFIT detected Horizon3 sponsoring 1 newsletter in 1 post over the last 12 months, first on Oct 29, 2026. Newsletters it has sponsored include Big Technology. The most recent placement was in Big Technology on Oct 29, 2026. Its placements cluster around AI infrastructure, AI security and GPU supply chain.

Watch Horizon3
Newsletters
1
sponsored in the last 12 months
Placements
1
posts with a detected sponsorship
First detected
Oct 29, 2026
in indexed posts
Last seen
Oct 29, 2026
Big Technology

Placements per month

2025-122026-11

Newsletters Horizon3 has sponsored

  1. Big Technology156K subscribers

    SubstackWeekly · last post 5 days ago

    Likely audience: AI product managers

    1 placement · last Oct 29

Similar newsletters where Horizon3 hasn't been detected

Active newsletters on the same topics that already carry sponsors. Useful for finding where a brand like this could go next, or where a competitor isn't yet.

  • The Neuron700K subscribers

    beehiivDaily · last post 2 days ago

    Likely audience: Product managers

    Sponsored by Front, DELL

  • The AI Report—

    beehiivSeveral times a week · last post 23 days ago

    Likely audience: Business leaders

    Sponsored by Agentic Brain, Incogni, DEEL

  • AI Fire300K subscribers

    beehiivDaily · last post today

    Likely audience: AI developers

    Sponsored by HubSpot, WISPR, HIGHTOUCH

  • AI Blueprint236K subscribers

    SubstackWeekly · last post 5 days ago

    Likely audience: AI researchers

    Sponsored by HubSpot

  • NEW ECONOMIES78K subscribers

    SubstackSeveral times a week · last post 3 days ago

    Likely audience: Startup founders

    Sponsored by Harmonic

  • Horizon AI75K subscribers

    beehiivSeveral times a week · last post yesterday

    Likely audience: Product managers

    Sponsored by Atlassian, DELL, ROKU

  • The Signal55K subscribers

    SubstackSeveral times a week · last post 3 days ago

    Likely audience: AI researchers

    Sponsored by HubSpot, Attio, Coder

  • Agent Pulse – Weekly Insights on AI Agents, Trends & Tools23K subscribers

    beehiivSeveral times a week · last post today

    Likely audience: Product managers

    Sponsored by Front, Finally, State of Product

Recent placements

  • Why AI…Big Technology

    “This conversation is sponsored by Horizon3. Horizon3 CEO and cofounder Snehal Antani thinks the latest wave of AI cybersecurity warnings ove”

Detected automatically from posts with explicit sponsorship markers ("sponsored by", "brought to you by" and similar). Detection can miss placements or misread them. Updated Nov 4, 2026 · methodology · all sponsors