Jeremy Liddle

Captain
DISC Type : DS

Cofounder & CEO at Stealth Startup

Manly, New South Wales, Australia

Overview

Jeremy is a seasoned entrepreneur, investor, and PR specialist focusing on climate, technology, and finance. He serves as Managing Director at Third Hemisphere and is the CEO of an AI-powered reputation intelligence platform. People who have worked with him describe him as energetic, inspirational, and knowledgeable, with excellent leadership skills.

He is passionate about solving global problems through entrepreneurship, with a specific focus on achieving the UN Sustainable Development Goals. Jeremy is an ambassador and advisor for Parents for Climate, actively advocating for a safe climate for children and supporting community engagement on the issue.

Unique fact: Jeremy authored the book "From Idea to Start-Up" to help entrepreneurs plan and launch market-tested, viable enterprises.

Personality Overview

Output-Driven

Decisive But Calm

Planner & Achiever

They are very professional in their approach and can weigh multiple perspectives together.  They might take some time to make their mind up but once they do, they don't change it easily. They exhibit a rare combination of being result-oriented but patient at the same time.

Topics They Care About

Climate Tech Investing
He is an active investor in climate and tech startups, is an LP in multiple venture funds, and his firm SDGx focuses on climate technology.
Impact Entrepreneurship
Believes entrepreneurs solve the world's biggest problems and has dedicated his career to advising and investing in startups that drive positive change and align with UN SDGs.
AI in Reputation
As Cofounder & CEO of a stealth startup, he is building an AI platform to help enterprises predict, measure, and control their public narrative before crises occur.

Media Appearances

Jeremy Liddle @ Third Hemisphere on Ausbiz TV Startup hour. Featured in YouTube

See Now

Work History

10-2025
Cofounder & CEO at Stealth Startup
5-2024
Managing Director at Third Hemisphere
2-2019 - 5-2024
Executive Director at Third Hemisphere
1-2019
Private/Tech Investor | LP at H&J Investment Holdings
9-2025
Ambassador & Advisor at Parents for Climate

Education

2019 - 2020
Grad Dip Finance from Griffith University
2017 - 2017
RG 146 - Training of financial product advisers from Private College - AFSL Provider

More Information

Social Presence :

Prographics :

Exp : 21 Location : Manly, New South Wales, Australia Job Level : Leadership Designation : Cofounder & CEO at Stealth Startup
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Insights For Selling To Jeremy

During A Call Or A Meeting

DO's

  • Come across as a trustworthy professional and be respectful, they usually know their game
  • Focus on the results that your product produces, expect some strategic questions in return
  • During followups, use phone or text if needed, they should be fine

DONT's

  • Don't shy away from asking hard questions, but be extra polite
  • Don't focus too much on mutual contacts or bother about other stakeholders, focus on them
  • Don't go over them unless you are left with no other option

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Jeremy is

  • Strong proof of impact and their conviction will matter the most, but they wouldn't want to act unilaterally either
  • Will you ever get a clear answer from Jeremy

  • They will say no if they are not convinced but you will have to prompt them.

Insights For Deal Planning

    How fast (or slow) will Jeremy move?

  • They will want to understand things well but can move fast once they have a clear picture.
  • Can Jeremy take some risk or not?

  • They have good risk tolerance but are likely to think it through once or twice.

You And Jeremy

Personality Compatibility


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