As an agency focused on the intersection of data, media, and technology to improve brand messaging for clients, Monks has established itself as an agency that utilises the best of media and data solutions combined with culture-driven initiatives to make a difference in an ever-changing world. With these offerings, it’s worth noting that leading Monks–especially in a fastly-changing region like Southeast Asia–needs to be able to adapt quickly according to market trends all while exuding unique creativity.

For our latest Agency Leadership Decoded series, MARKETECH APAC recently caught up exclusively with Munas van Boonstra, managing director for Southeast Asia at Monks to better understand her leadership style, and what advice she imparts to other agency leaders amidst an ever-changing industry landscape.

‘Powered by transformations’

For Munas, her motto for the last 10 years has been ‘Powered By Your Transformations’, adding that she truly believes in transformational leadership, whereby she is driven to inspire and motivate other teams to achieve outcomes. For this, the team’s personal and professional growth goes first, followed by organisational growth. 

“I love empowering my teams to go over and beyond by setting the future vision and goals. Working with them and energising them to work towards these goals with passion, with the main goal being that they grow in the process first and foremost,” she said.

She also added, “I encourage challenging assumptions, inspire creativity and promote problem-solving by fostering a culture of continuous improvement and learning.”

Focusing on organisational commitment for growth

Munas also highlighted that Monks have great platforms that showcase their projects and recognise the people involved in them. These events in their weekly ‘Happy Monday’ sessions and their monthly ‘Show & Tell’ events, which feature implementing personalised learning and development plans that will offer tailored learning opportunities based on individual career goals, strengths and interests. 

“Providing personalised development shows the organisations’ commitment to long-term success and aligns their personal goals with the organisational objectives. When an individual grows, they benefit first and foremost, which naturally the team, the clients and the organisation benefit from too,” she stated.

When asked about what good results or observations have they seen upon having this approach to agency leadership, she stated, “We are working more effectively and efficiently which benefits our teams and clients, however, everything should be about continuous improvement.”

Addressing industry challenges

One of the first challenges Munas noted addresses talent management and retention, which by all means is about attracting and retaining top talent in a competitive market is tough, especially data, digital, media and creative skills. 

“It’s important to create a strong agency culture, offer professional growth and continuous learning opportunities and flexible work arrangements. Here at Monks, we practise hybrid and flexible work arrangements,” she said.

Another industry challenge Munas highlighted refers to maintaining creativity and innovation. For this matter, she says that for the clients’ benefit and to stay competitive, they need to ensure they stay ahead of creative trends whilst balancing clients needs and business objectives.

“We pride ourselves in being at the forefront of innovation and disrupting the advertising industry with AI. We invest in upskilling our current teams on our proprietary tools, other AI tools and platforms. As a data and culturally-driven agency, we are constantly upskilling our teams on analytics and creative performance metrics to optimise campaigns,”

Lastly, there is also the challenge amongst brand and marketing teams that are under constant pressure to achieve faster results with tighter budget, whilst delivering high quality campaigns that meet ever-evolving consumer demands. 

“To meet this demand, we have developed our proprietary Monks.Flow that leverages automation and AI-driven tools including our proprietary tools for efficiency, streamlining processes and optimising collaboration between briefing, creative, [and] production,” she said.

Munas refers to their professional managed service that gives brand marketers the ability to talk to their data. During its launch, the agency stated that this service addresses a unique need within enterprise AI workflows by converting owned customer data into dynamic consumer personas. This then allows marketers to interact in real-time, significantly augmenting their speed to market.

Leadership inspires trust and respect

When asked for advice regarding agency leadership, Munas stressed the importance of leading by example–meaningleaders that set the standard for behaviour, work ethic, and values through their actions.

“Rather than relying on authority or verbal instructions alone, I believe that by demonstrating the qualities leaders expect from their team, it inspires trust and respect. When leaders exhibit the desired behaviours such as accountability, commitment, and integrity, team members are more likely to mirror those actions, creating a positive and productive work culture. This approach fosters loyalty and motivates employees to perform at their best, as they see the leader actively contributing alongside them,” she explained.

She also highlighted that by showing rather than telling, leaders can earn the respect of their team and establish a clear, consistent standard. 

“[This] also creates a sense of shared responsibility, where leaders are seen as part of the team, contributing to the collective success, rather than distant authority figures. This approach can lead to improved morale, higher levels of trust, and a more engaged workforce. So, walk the walk, talk the talk,” she concluded. 

Singapore – Monks has named a new Southeast Asia leadership team, helmed by Munas van Boonstra as managing director for the Southeast Asia offices.

Following the launch of the Indonesia office, Monks has elevated core talent from its team to take the business into a new era of strategic growth. The new roles represent a commitment to SEA as a growth market, with offices in Singapore, Malaysia and Indonesia, and the importance of leading with world-class local talent. 

Munas van Boonstra has been promoted to the role of MD, Southeast Asia, after leading the Malaysia office and taking regional operational leadership responsibility since joining in 2022. Prior to Monks, van Boonstra had leadership roles at Publicis Malaysia, MYTV Broadcasting and GroupM. 

Meanwhile, Saufi Salleh has stepped into the role of head of clients of marketing services for Southeast Asia, a newly created position that pulls client leadership across all SEA markets under his mandate. Clients in Southeast Asia include PayPal, Google, M1, and ABC. Salleh has almost two decades of experience leading clients through digital-first thinking at businesses across agencies. He has been with Monks since 2021, when he joined as regional business director. 

Lastly, Monks has also given Kryse Ynieto a broader remit, as he will now lead strategy for the region as head of strategy, Southeast Asia. Ynieto has been at Monks since 2021, when he was brought on to work with local and regional clients. He has worked in senior strategy positions at companies including Landor, TSLA, and JWT.

Van Boonstra, Salleh and Ynieto are part of a wider management team for the Southeast Asia region, which also includes SEA Regional Executive Creative Director Anam AS, Yasmine Mansour Head of Growth SEA and Executive Producer Lee Kwok Leong.

Speaking about the new leadership updates, van Boonstra said, “Bringing the Southeast Asian perspective to Monks’ global portfolio of marketing and technology services allows us to impact clients on a large scale. By combining cultural insights and data-driven media strategies, powered with AI, we strive to lead creative disruption that truly makes a difference. Together with my SEA colleagues, we are dedicated to delivering innovative solutions that shape our clients’ present and future success.”

Meanwhile, Matthew Godfrey, EVP at Monks APAC, said, “Our new SEA leadership team has deep professional and cultural experience across the diverse region. This is fundamental to Monks’ growth strategy. While the business model and our focus on AI-driven workflows deliver the promise of faster, better, cheaper, more, our team’s connection to the market allows us to achieve this while driving culturally rich, digital-first work for brands.”

After multiple delays and continued discussion about third-party deprecation, Google has announced that it is shelving its plans to phase out third-party cookies. However, it is also worth noting that Google is introducing another solution for Google Chrome, focusing more on a new experience in Chrome that lets people make an informed choice that applies across their web browsing.

“Early testing from ad tech companies, including Google, has indicated that the Privacy Sandbox APIs have the potential to achieve these outcomes. And we expect that overall performance using Privacy Sandbox APIs will improve over time as industry adoption increases,” Anthony Chavez, VP at Privacy Sandbox at Google said.

He further added, “As this moves forward, it remains important for developers to have privacy-preserving alternatives. We’ll continue to make the Privacy Sandbox APIs available and invest in them to further improve privacy and utility. We also intend to offer additional privacy controls, so we plan to introduce IP Protection into Chrome’s Incognito mode.”

With that in mind, the question is: how prepared the industry is in terms of leaning towards more privacy-centric advertising solutions? Are we really prepared to let go of third-party cookies despite Google still having it? To answer these questions, MARKETECH APAC sought insights from various industry leaders to learn more about their insights from this update, and why should the industry continue to strive away from third-party cookies.

Stephen Rhodes, Head of Emerging Markets, APAC at Quantcast

In the context of the Philippines as an advertising market, it’s important to recognise that Google’s announcement does not change the fact that a significant portion of the online landscape is already “cookieless.” Marketers must not overlook this substantial and evolving audience, as it represents a crucial opportunity in today’s digital ecosystem.

Third-party cookies were never intended for advertising purposes anyway, and they are certainly not a reliable means of measurement in a world where consumer preferences can change rapidly across channels in real-time. 

Businesses that no longer see the removal of third-party cookies as an issue are the ones who are actually ahead of the situation. Marketers who continue to rely on third-party cookies will effectively only be able to target 50% of their addressable audience as the rest are already browsing in “cookieless” environments such as Safari.

Genelle Hung, Country Manager (SEA) at PubMatic

At PubMatic, we are dedicated to enhancing user privacy while ensuring the vitality of the digital advertising ecosystem. Publishers must continue adopting diverse signals beyond third-party cookies. Google’s decisions and timelines should not hinder our industry’s progress toward a superior supply chain for digital advertising across the open internet. We have seen that alternative signals can provide better outcomes for advertisers and consumers alike and help provide a more sustainable addressability strategy.

We value the collaborative efforts across the industry, including Google’s responsiveness to feedback, and are eager to help shape a more effective, privacy-focused digital advertising landscape. We understand that APIs must evolve in light of Google’s announcement, and we will continue partnering with our peers to inform the specifics and timing. Throughout this transition, PubMatic’s goal remains supporting publishers in maximising revenue while respecting user privacy.

Niall Hogan, General Manager for JAPAC at GumGum

The industry shouldn’t interpret Google’s delay as a reason to abandon privacy-centric advertising. Consumer expectations are clear: they want control over their data and transparency in its usage. This situation presents a golden opportunity for contextual advertising, which should be the primary focus. 

Unlike third-party cookies, contextual advertising employs a privacy-first approach by analysing the content of a webpage rather than user behaviour to deliver relevant ads. This method respects user privacy and aligns with their preference for a non-intrusive experience. As consumer awareness of data privacy continues to grow, it is crucial for brands to enhance transparency and build user trust by clearly communicating their data practices and providing users with control over their data.

[Moreover] Google’s new solution remains a question mark. Their focus on “user experience” and “informed choice” sounds promising, but it’s unclear how it will balance privacy with ad effectiveness. The industry should approach these solutions with caution, as any approach that does not prioritise user privacy could face backlash from increasingly privacy-conscious consumers. 

Kat Warboys, Senior Marketing Director of APAC, HubSpot

The latest news on third-party cookies is ultimately a win-win for advertisers and consumers. But the multi-year journey on cookie deprecation has been tough on marketers who have been trying to prepare. After all of this, one thing is clear: relying on third parties is no longer enough. Businesses need to take control of their first-party data to get a complete understanding of their customer, especially given the level of personalisation expected by today’s consumers.

Chris Hogg, Chief Revenue Officer, Lotame

Google may no longer be ending third-party cookies by its own hand, but the slow march of progress will still see them rendered obsolete sooner or later. Users and regulators are increasingly privacy-focused and, given cookies will be “opt-in” across the board, there will still be a need for other signals to fill the gaps — especially across channels where cookies are long gone or were never present to begin with.

The fate of third-party cookies will be as a small part of an ever-expanding array of data points, becoming less relevant over time as more privacy-first, platform-agnostic solutions evolve. No one that wishes to remain competitive should think they can take their foot off the pedal of first-party data collection and strategic data collaboration.

Xiaofeng Wang, Analyst at Forrester

It’s no surprise that Google eventually scrapped its cookie deprecation plans after three delays in four years. Most marketers in APAC have seen this coming. According to Forrester’s Marketing Survey 2024, 53% of B2C marketing decision-makers in APAC do not believe that Google will deprecate the third-party cookie, increased from 49% in 2023. This would further dampen advertisers’ urgency to adopt Privacy Sandbox, Google’s initiative to replace third-party cookies with privacy-preserving technologies.

Marketers who strive to use personalisation to improve customer experiences must also adopt a privacy-first approach to earn consumer trust and ultimately win a competitive advantage. Marketers should be transparent and granular about data collection and usage and learn to communicate to consumers that the value is not just in free content or free samples but better personalisation, more customised services, and products that ultimately yield better customer experiences.

Giovanni Gardelli, Vice President of Ads Data Products at Yahoo

We remain committed to supporting efforts that align with our focus on transparency and providing user choice, which includes continuing to invest in our own proprietary Yahoo Identity Solutions. Additionally, we will continue partnering with industry leaders to integrate and develop privacy-friendly solutions enabled by emerging web browser technologies that balance advertiser and publisher goals, while respecting user privacy.

Harshana Ariyaratne, Chief Marketing Officer at Affinidi

At Affinidi, we prioritise consumer rights to data control and privacy. We were encouraged by Google’s initial plan to deprecate third-party cookies, recognising it as a significant step towards honouring consumer data rights and rebuilding trust between consumers and businesses. 

While the decision to abandon third-party cookie deprecation may appear to be a setback for user privacy, Google’s commitment to developing solutions that enhance user experience and informed choice is promising. This approach presents an opportunity for businesses to adopt privacy-by-design, user-centric solutions, even in the presence of third-party cookies. 

Google’s efforts to create a privacy-conscious and user-centric framework have the potential to rebuild trust and meet evolving privacy expectations. However, the success of these initiatives will hinge on their ability to address the needs of all stakeholders and provide genuine privacy improvements. 

Our privacy-by-design suite of solutions within the Affinidi Trust Network, and the Affinidi Iota Framework (the world’s first consent-based data-sharing framework built on open standards) adheres to latest privacy regulations while giving consumers true data sovereignty. By prioritising consent-first principles in digital transactions, we ensure that the data collected is accurate and relevant, enabling brands to create personalised solutions that enhance user experience and satisfaction based on trust and transparency.

Focusing on users’ needs and rights [also] fosters a trustworthy and enjoyable online environment. By embracing this direction, we protect privacy while fostering innovation, creating a digital world that is transparent, responsive, and built on trust. 

Timmy Bankole, Director, Advertising Business Operations at South China Morning Post

At SCMP, we are continuing to invest in advertising strategies that put users first, including first-party data, zero-party data, and contextual approaches. We’ve been moving towards an ecosystem that respects user privacy and builds real trust with our audiences. 

As an industry, we’ve actually been given more time to get ahead of this and work towards a more user-centric, data-driven ecosystem. Whether that is identity IDs, Topics API, or contextual strategies, the smart play is to reduce dependency on third-party cookies It’s not a revolutionary concept, but it is an important one for us to start addressing head-on. The sooner we can adapt and move in this direction, the better off we’ll all be in the long run.

Benjamin Combe, Senior Director, Data Optimization and Personalization, APAC at Monks

Google’s data shows that 80% of APAC consumers feel that transparency on their data is a must-have, so the move toward giving users greater control over their preferences in Chrome is broadly in line with consumers’ growing expectations for data/privacy controls. It remains to be seen how far these features go. Still, if anything like Apple’s rollout of ATT, it appears likely that these new Chrome controls will essentially see a ‘user-driven’ deprecation of 3rd Party Cookies via opt-outs rather than a Google-enforced one as a tech vendor. Whether it’s best to give users a choice vs deprecating them entirely is a different debate. But, if executed properly, the move toward transparency and controls for end users does align with how consumer sentiments and regulations have evolved over the years.

Tyler Stewart, Media Solutions Architect Lead, APAC at Monks

Google’s change of step on 3PCD doesn’t change the imperative for privacy-centric advertising strategies—between regulatory changes and 3PCD across other browsers and devices, the need for privacy-preserving alternatives is still as pressing as ever.

At the end of the day, consumers globally have significant concerns about their data privacy and want the businesses they transact with to address these and treat the information they share with respect – rather than as a commodity. It was never really Google’s place to be the arbiter of the private web (in many ways, it never wanted to be) and its decision here will hopefully better enable the industry at large to act more openly and collaboratively to develop solutions that meet both the needs of the industry and the rights and expectations of consumers.

Brands that have already started exploring initiatives like the judicious use of first-party data, consent management, modeled measurement solutions, and conversion recovery mechanisms will continue to see benefits from these investments and should continue down this road. Those who haven’t shouldn’t see this announcement as an excuse to “kick the can down the road” like the many 3PCD postponements that have come before. To avoid being left behind – both in terms of advertising capability and trust with their customers – they, too, need to take the path towards privacy.


Despite the shelving of third-party cookie deprecation, industry leaders continue to advocate for the exploration of alternative measures. This encouragement underscores the necessity of evolving towards a privacy-by-design advertising ecosystem. Such a shift is crucial not only for maintaining consumer trust but also for fostering a more sustainable and ethical digital landscape. By prioritising privacy in the foundational design of advertising practices, we can ensure that the future of digital marketing aligns with the growing demands for user data protection and transparency.