Media Release
Isentia Leadership Index reveals two distinct CEO styles
Isentia’s second edition of its Leadership Index has revealed two distinct styles of leadership
As disruption becomes the new norm, we were curious about what the faces of that disruption looks like right now. Is it a fully realised concept in media coverage, or has it become a way for brands and leaders to position themselves, rather than being or driving disruption?
DISRUPT: (verb dis·rupt \dis-ˈrəpt\) to cause (something) to be unable to continue in the normal way; to interrupt the normal progress or activity of (something)
‘The face of disruption’ takes a look at who the disruptors are across ANZ and Asia, the common themes, those who hold a ‘celebrity like’ status and what observations can be made as these leaders are seen to evangelise change and drive results.
Since edition one, we’ve also updated our benchmark analysis of CEO profiles and media trends of Australia and New Zealand’s top 150 companies and examine the shifts as well as newcomers to the group.
Download a copy of the report here or if you would like to discuss the report further, get in touch with us today!
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26th March 2019
As well as updating its analysis of CEOs in Australia and New Zealand’s top 150 companies, Isentia explored the characteristics of Australian leadership through the lens of disruption. The top 150 companies were derived from a combined list of the ASX50, the NZX50, the 2018 IBIS World Top 500 companies published by The Australian Financial Review and Deloitte’s Top 200 data in New Zealand.
Isentia’s Chief Insights Officer, Khali Sakkas, says observations around the behaviour and portrayal of disruptive leaders are key in understanding modern businesses.
“Often in business we focus on measuring performance solely with financial metrics. However, this approach fails to recognise the impact of leadership trends and values,” Sakkas says. “We included a study of disruptive figures because in the current business climate, every single industry is seeing disruption, whether from technology developments or heightened customer expectations.
“Assessing disruptive personalities adds another layer of insight into the leadership of Australian business. No single individual featured in both the top 25 CEOs and the top five disruptive leaders. What we’re noticing is two distinct styles of leadership.
“Traditional CEOs are typically required to be risk averse, answering to shareholders and board members. On the other hand, the new generation of disruptors are usually undertaking a potential risk, yet their creativity can have a huge payoff.”
To identify disruptive leaders, Isentia used its extensive media database to search for varying forms of the word “disrupt” in combination with leaders’ names. The most mentioned disruptors were global business leaders with celebrity status including Tesla’s Elon Musk and Amazon’s Jeff Bezos. Positive characteristics of this group included “ambitious” and “charismatic” while “erratic” and “impulsive” were listed as negative attributes. A significant 46 per cent of coverage regarding these individuals focused on their personal life, wealth and behaviour.
Coverage of Australian disruptors was often focused on business being disrupted, rather than the individual responsible for the change. Personalities were positioned as decisive and innovative leaders, with minimal negative attributes. The number one disruptive leader was Telstra CEO Andy Penn, who has led the telecommunications giant through a pivotal transformative period from mid-2018. With the rollout of the NBN, Telstra has required strong leadership to navigate the substantial changes to its business.
Penn exhibits the three most common traits of a disruptive leader: the ability to provide guidance in the face of circumstances outside of the business’ control, a focus on keeping technology front-of-mind in decision-making, and an aptitude for agile, flexible and forward-thinking ideas.
Isentia analysed more than 50,000 media items aired or published between 1 October and 31 December 2018 to provide an understanding of Australia and New Zealand’s top 150 companies. As in the first Leadership Index released in November, the CEO profiles and media trends of these businesses were assessed to reveal the top 25 CEOs. The three main factors that were evaluated were public perception, employee approval and financial performance.
Of the 150 companies assessed, the top 50 alone were mentioned in more than 700,000 media items. However, on average, the top CEOs were only present in nine per cent of their company’s coverage. BHP CEO, Andrew Mackenzie, retained his position as the number one leader in the final quarter of 2018.
The Isentia Leadership Index is designed to provide a benchmark to compare leadership profiles over time, highlighting key trends and figures as they shift each year.
“Broadening our report to include a study of disruption has really enriched our understanding of Australian leadership. It will be interesting to see which style of leadership becomes more prevalent in the coming years, as we continue to undertake our Leadership Index. Suggestions for other research topics are always welcome,” Sakkas says.
-ENDS-
For more information, please contact:
Sophie Willis
Howorth Communications
sophie@howorth.com.au 0458 111 948
Isentia’s second edition of its Leadership Index has revealed two distinct styles of leadership
Would you trust a brand more if an AI model recommended it? For many, the answer is yes – and it’s changing the very nature of PR & Comms.
Our latest report digs into the changing nature of trust, as audiences turn to AI models for quick answers instead of going to organisations or media outlets directly, with AI fast becoming the final stop in the comms cycle.

This report unpacks:
To access the full report, fill in the form below:
Discover our Lumina AI suite here.
Learn how LLMs reshape brand perception and actionable steps organisations can take to maintain trust and reputation in the new information era.
If you ask ChatGPT or Gemini about your organisation today, the answer won't come straight from your website. Instead, it uses sources the model already trusts, which are often months or years old. So if your last big mention was a crisis or a controversy from 2023, that's probably still how AI describes you.
This is the tough reality for anyone working in PR and communications today. More people are getting their first—and sometimes only—impression of your organisation from an AI-generated summary, not from search results or the homepage. And these summaries often rely on outdated information.

Content freshness refers to how recent the sources are that an AI model uses when it talks about you. It might seem like a minor technical point, but it's actually very important.
Search engines have always valued fresh content, and they let you update information quickly. If you change a page, Google recrawls it, and rankings can shift in days. Large language models don't work like this. As Lisa Main, Director at Main Bureau, said on Isentia's "AI as a Stakeholder" panel, "large language models are not databases of verified facts." These models are trained on a snapshot of the internet, updated only from time to time, and they rely on sources that were already prominent when they were trained. This means a past crisis or a controversy that is already resolved can keep showing up in AI answers long after it's no longer relevant.
She shared the example of how a day and a half after a notorious terror attack, she asked ChatGPT if the area had ever experienced a tragedy of that type. It replied that it had not." The model wasn't being careless, but it just hadn't updated to include the latest news. This gap between what reality is and what AI still believes is true sums up the content freshness problem.
Dr Nici Sweaney, founder of AI Her Way, explained on the same panel why this gap matters. She calls AI "an accidental narrator" — it shapes what people believe about your organisation just by repeating the latest information it received. The system simply uses what's available and is not trying to be harmful, so it's important to make sure that information is up to date.
For PR and communications teams, this changes what "reputation management" means. Put simply, messaging that an LLM cites will remain relevant, no matter when it dates from. Messaging that has not been factored into the LLM’s answers, meanwhile, will have no discernible impact on an increasingly vital - even central - channel, regardless of how many other metrics it might win out on.
This leads to two important things to consider:
For public sector and government communicators, the stakes are more immediate again. When a government agency's guidance changes, whether that's eligibility criteria, compliance requirements, or a service update, and the fresh version doesn't make it into what AI models are citing, people will still get fed old information, with potentially devastating real-world implications.
This is not just in theory. It's playing out in global research and in the day-to-day data right now.
The Reuters Institute's Digital News Report Australia 2026 confirms that many PR teams have noticed that Google organic search traffic to news sites dropped by a third worldwide between November 2024 and November 2025, and by 38% in the US, as AI Overviews and AI Mode launched. Publishers expect this traffic to nearly halve again in the next three years. Some now call this trend a move towards "Google Zero." For communications teams, this means people are increasingly less likely to click through to your website to check if information is current. More often, they're trusting what the AI says: hence why it’s so important to monitor content freshness.
One challenge is that most major chatbots are now web-enabled. For example, ChatGPT can browse the internet, Gemini uses Google Search, and Perplexity has its own live index. This makes it easy to assume that AI always knows the latest information. However, this does not mean that they are always accurate when it comes to citations. A study from Columbia's Tow Center for Digital Journalism tested eight AI search tools with 1,600 queries. They found that these tools failed to correctly identify or cite the source article more than 60% of the time. Some tools were wrong on most tests and rarely showed any uncertainty. New information has not had time to be checked or confirmed like older stories have. This is the real risk of relying on the newest updates — a story that is fast moving and poorly sourced about your organisation might end up in an AI answer before it’s even verified or fact-checked.
The same report found that 35% of people who use AI chatbots for news do so to get the latest media updates. Dr Sora Park from the University of Canberra's News and Media Research Centre explained on the "Digital News Report Australia 2026" webinar that the main reason people use AI chatbots for news is that "AI collates stories from different news sources into a single response." People expect these tools to provide current information. If your organisation's newest content isn't included (and you have something current or novel to communicate) you miss the chance to reach audiences when they're most interested.
A notable example of creating freshness that LLMs reward and prioritise comes from updating existing pages, rather from creating brand-new content. Republishing and refreshing current material is more effective than many communications teams realise, as long as one actually updates the content, not just the date.
The DNR Australia 2026 report also notes that once someone is inside an AI chatbot conversation, they rarely leave it to check the source — only 4% of AI chatbot users say they always or often click through to the original article, compared with 19% for search and 17% for social media. The pages that used to earn traffic just by sitting there, permanent and useful, are now the ones most likely to lose visibility, because AI models favour what's recent over what's merely correct.
If an executive online, especially one who has a lot of weight to what they post online, says something controversial and it quickly spreads across media articles, social media and search — it will definitely be picked up by AI as well. There is a golden window of opportunity that they need to capitalise on to clarify what they said. If they don’t, the negative story that was already built into the data AI models use, will not be affected much by the executive’s clarification statement, which wasn’t that timely anyway. As Catherine Arrow of the PR Knowledge Hub said on the "Inside the AI Shift" webinar: "public relations and media relations are not the same thing," and relying on a single release misses the point. The real lesson is not to publish faster after a crisis, but to build a strong, up-to-date presence before you need it. In our latest report, “How can leaders communicate in an age of scrutiny”, we’ve outlined exactly how comms leaders can communicate by adapting their content to audiences exposed to the “AI way” of news dissemination.
The challenge is that organisations can't make an AI model update its answers whenever they want. What they can do is track whether recent work is actually being noticed, which is what Lumina AI View can help with.
Lumina AI View monitors which sources AI models use when talking about your organisation, how strong and recent those sources are, and how you compare to competitors. Freshness is one of five key factors in the overall score. If your freshness score drops, it's an early warning that your latest campaign or announcement hasn't reached the AI ecosystem yet, and older stories are still dominating.
What’s important to note is that the tool provides a list of source citations, paired with reputation pillars like direction, integrity, performance and innovation — giving a comms professional a fully-rounded understanding of what they need to do. It’s not just the case of knowing source citations, but also of understanding your own AI perception and performance to make informed decisions — whether that’s for a brand,a government agency, a NFP or elsewhere.
This kind of tracking is even more important because it shifts by industry and by market, so "AI visibility" doesn't mean the same monitoring job for every organisation. AI answers for healthcare might draw from the smallest, highest-trust pool of sources (mostly clinical and government), but SaaS and fintech answers lean heavily on editorial reviews and comparison sites. Ngaire Crawford made a similar point regionally on the "AI as a Stakeholder" panel. For the APAC region specifically, she pushed back on the assumption that editorial media dominates AI citations — "there are a lot of really massive claims about the impact of editorial media... some as high as 85, 88%. That's not what we're seeing." Instead, she found "a fairly even split between (editorial media) and company content," alongside a real presence for review sites, forums, and academic sources. For a comms team, that means the freshness strategy that works for a media-heavy consumer brand might not work for a government agency whose AI visibility is really riding on review sites, .gov pages, or industry forums instead.
By tracking regularly — weekly or as a routine check— you turn the vague concern of "what is AI saying about us" into something that is super clear. You can see if recent coverage changed your list of citations, or if your owned content is still being found, or where there are gaps that need to be filled because old stories still exist and are causing problems.
There's a real advantage here too. If old content keeps you tied to an outdated story, fresh content is a direct way for PR and communications teams to influence how AI presents them. Publishing regularly, keeping your own pages updated, and getting recent, credible coverage is not just for human audiences. It's how PR professionals can make sure the systems shaping first impressions have the right information.
Teams that make it an ongoing habit of checking in regularly, watching for changes, and keeping fresh, credible content flowing, will have more control over how AI describes their organisation.
If you would like to know more about our Lumina suite, please reach out here and our team will get in touch with for you a quick demo.
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There is a new frontier where public perception is shaped: Large Language Models. Right now, LLMs are answering critical questions about your organisation. What are they saying? And more importantly, which sources are shaping those answers?
To navigate this landscape, public relations professionals don't need generic tools, but rather technology that speaks their language, and addresses the realities of a changed media and informational landscape.
That is why we're unveiling Lumina AI View, the latest addition to our intelligent suite of AI tools from Isentia. Trained specifically on the workflows and challenges of modern PR & communications, Lumina AI View helps you understand exactly what AI knows about you, and how it learned it.

AI View tracks your citation strength and source quality alongside those of your competitors, giving you a clear view of where you hold authority and where you have gaps.
Lumina AI View maps your AI reputation from the ground up, allowing you to:

Lumina AI View is built on the principle that insights get stronger with repeated measurement. To help you maintain a clear view of your reputation, our proprietary scoring system provides regular updates that show you:
Whether you run it weekly, on-demand, or whenever you need a check-in, patterns will emerge, trends will become clear, and you will build a baseline that makes any sudden narrative changes both comprehensible and the prerequisite to action.
Lumina AI View is part of Lumina AI, a comprehensive suite of AI tools built specifically for communicators. Our Lumina suite evolves traditional media monitoring into narrative intelligence, enabling you to truly understand how perceptions form, evolve, and impact your reputation.
Get in touch to register your interest and see what Lumina AI View can do for you.
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