HANOI, VIETNAM - Media OutReach Newswire - 6 July 2026 - Outperforming 439 teams and nearly 1,500 participants from 22 countries and territories, Team Helios, comprising two participants, Pratham Ranjan and Alok Vernekar from Nanyang Technological University, Singapore, has been crowned champion of the Asian Hackathon for Green Future 2026, a competition dedicated to developing technology-driven solutions for a sustainable future.
Prof. Duong Nguyen Vu, Chair of the Competition's Judging Panel, Vice Provost for Graduate Education at VinUniversity, and Chief Scientific Officer at VinUniversity's Center for AI Research (right), and Dr. Thai-Ha Le, Managing Director of the "For Green Future" Foundation, Vingroup, present the First Prize to Team Helios. Photo: Organizing Committee.
The competition was jointly organized by three not-for-profit entities under Vingroup: the "For Green Future" Foundation, VinUniversity, and the Vingroup Young Technology Talent Club (VinTechTalent). It is the first pan-Asian environmental hackathon exclusively for undergraduate and master's students to be held in Vietnam. The Final Round and Awards Ceremony took place on July 4 at VinUniversity, Hanoi.
With the project titled "An Urban Simulation Platform for Low-Carbon Infrastructure," Team Helios won the First Prize, worth USD 8,000. The team's solution addresses a critical challenge facing many cities today: how to determine whether a green infrastructure project will truly be effective before committing significant resources to its implementation.
The team developed a district-level urban simulation platform that enables users to test options such as EV charging stations, public transportation, solar energy, and climate-resilient infrastructure, while assessing their expected impacts on travel behavior, emissions, costs, and the power grid. The solution helps city authorities identify projects worth investing in, avoid wasting resources on ineffective initiatives, and accelerate the transition to low-carbon cities.
The Second Prize, worth USD 5,000, was awarded to Team VFluxion, comprising four participants, Nguyen The Anh, Vu The Vinh, Tran Hung Vi, and Do Thi Nhu Y, from the University of Information Technology, Vietnam National University Ho Chi Minh City, Vietnam.
VFluxion's solution addresses an increasingly important need in the transition to green mobility: how to effectively connect and coordinate electric vehicles with urban energy systems.
The team proposed a platform that coordinates bidirectional charging and discharging, enabling electric vehicles not only to consume energy but also to serve as distributed energy storage resources that can help balance electricity demand when needed. The solution aims to optimize energy use, enhance power grid stability, reduce the need to deploy high-emission backup power sources, and protect battery longevity.
Two Third Prizes, each worth USD 3,000, were awarded to two teams from Vietnam: Future Greener and ALT F4.
Team Future Greener, comprising Nguyen Nguyen Tam Nhu, Truong Dong Hung, Pham Ho Kim Ngan, and Bui Hoai Ngoc from UEH.ISB Honours College, University of Economics Ho Chi Minh City, and FPT University's Ho Chi Minh City campus, developed a project addressing the challenge of managing the life cycle of electric vehicle batteries amid the rapid growth of electric mobility, which brings with it the risk of used batteries being stored, discarded, or handled unsafely.
The platform tracks battery information throughout its life cycle, supports battery health assessment, and helps determine whether a battery should be repurposed or sent for recycling. The solution aims to reduce environmental risks from discarded batteries, increase transparency in the used EV market, and promote a circular economy in the battery industry.
Team ALT F4, comprising Nguyen Tuan Minh, Nguyen Thanh Vinh, and Tran Phi Anh Nhat from the University of Science, Vietnam National University Hanoi, British University Vietnam (BUV), and Hanoi University of Science and Technology, won a Third Prize for its early warning system for saltwater intrusion.
The system monitors water conditions in estuarine areas, forecasts the risk of saltwater intrusion 24 to 72 hours in advance, and sends alerts in Vietnamese directly to the phones of farmers and local officials. This early warning window can enable timely action to close sluice gates, preserve freshwater supplies, and adjust irrigation practices, thereby reducing crop losses, protecting farmers' livelihoods, and strengthening resilience to climate change.
The Organizing Committee also awarded five Consolation Prizes, each worth USD 1,000, to Project Gaia from Vietnam, AVERTIX from India, ReRootSG from Singapore, Forust from Hong Kong, China, and Seekers from India.
To reach the Final Round, the 30 finalist teams underwent a selection and training journey lasting nearly three months. From 439 teams that entered the Preliminary Round with project proposals and introductory videos, the Top 30 teams advanced to a month-long online training program with multidisciplinary experts to sharpen their problem-solving approaches and prepare for the final challenge.
At VinUniversity, the finalist teams took part in an intensive 36-hour hackathon, during which they analyzed real-world challenges, developed solutions, built functional prototypes, and refined their final presentations under the guidance of expert mentors from Vingroup's technology companies.
Reflecting on the competition's outcome, Dr. Thai-Ha Le, Managing Director of the "For Green Future" Foundation, Vingroup, said: "What makes us proud is that the Asian Hackathon for Green Future 2026 has shown that Vietnam can truly become a regional hub for Asia's young talent in the journey of innovation for sustainable development. Here, cross-border ideas are not only shared, but also tested, refined, and transformed into practical solutions capable of creating lasting value for communities."
From energy and transportation to climate, water resources, and agriculture, the environmental challenges facing Asia increasingly transcend national borders and demand regional collaboration. By bringing together young talent from diverse countries and disciplines, the Asian Hackathon for Green Future aims to foster a regional space for collaboration, where knowledge, technology, and diverse perspectives can converge, complement one another, and develop into solutions with the potential to create real-world impact.
Following the success of its inaugural edition, the competition will return for a second season in 2027 with an expanded scale and geographical reach, aiming to attract more young talent from across Asia and other regions of the world to jointly develop solutions for a green and sustainable future.
Hashtag: #Vingroup
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Over 90% Take Punitive Action Against Brand Doubt, While 61% Have Walked Away
HONG KONG SAR - Media OutReach Newswire - 6 July 2026 - Hong Kong consumers have very low tolerance for brands and organisations that are deemed not believable, responding with rapid and decisive backlash when corporate promises trigger doubt. According to a new study on "The Believability Economy" by Ogilvy and YouGov, local residents quickly escalate from questioning claims to complaining on social media, switching to competitors, and fully disengaging. Part of a seven-market Asia Pacific initiative, the Hong Kong SAR edition of Ogilvy's "Believability Index: The Power of Proof" reveals how critical proof has become to maintaining brand survival.
Believability Index HK Infographics
Silent Disengagement Directly Threatens Revenue
When believability falters, consumer action is almost universal. Of the 1,032 Hong Kong residents aged 18 and over surveyed between late April and early May 2026, 94% stated that they take punitive action once they harbour doubts about a brand or organisation, leaving only 6% with their behaviours unchanged. The local backlash is only slightly below the APAC average of 96%.
This belief-triggered disengagement also inflicts immediate financial consequences: 61% of Hong Kong respondents (70% in APAC) have stopped engaging with or purchasing from a brand or organisation over the past 12 months due to a lack of belief in its claims.
More importantly, silent forms of disengagement dominate the Hong Kong market. Nine in 10 Hongkongers (89%) opt for "silent disengagement", walking away without saying a word. This quiet exit also carries a severe commercial penalty: it includes 46% who stop purchasing altogether and 32% who migrate to a competitor.
"The research findings are a stark wake-up call for brands and organisations, and show believability makes or breaks consumer decisions in immediate and severe ways," said Clara Shek, President, Ogilvy Public Relations Hong Kong. "The Hong Kong findings reflect a broader trend in the Asia Pacific region: disengagement often combines quiet withdrawal with more visible signals. Brands and organisations must recognise that what they see publicly is only part of the picture — the quieter, unseen behaviours are dangerous and could be the silent killers of an organisation's success."
Vocal punishment is common. Over half (58%) of the respondents say they would take public or semi‑public action, such as:
- Telling friends, family or colleagues not to support the brand or organisation (30%)
- Reporting or flagging organisational content as misleading (17%)
- Leaving a negative review or public comment (15%)
- Actively and publicly avoid their content (14%)
- Contacting them directly to express concerns (12%)
- Posting personal experiences directly on social media (10%)
Lack of Competence and Ethics Triggers Consumer Disengagement
When consumers abandon a brand or organisation due to a breakdown of belief, the top reasons that prompted them to stop engaging or stop purchasing in the past 12 months tie directly to operational execution:
- Products and services didn't deliver what was promised (34%)
- The brand or organisation handled an issue or mistake poorly (29%)
- Poor business ethics (27%)
Communication missteps also erode foundational belief. A quarter of consumers (25%) state that exaggerated or misleading communications have prompted them to disengage, and 24% disengage when a brand or organisation is unresponsive to issues they raise. In contrast, influencers and spokespeople play a smaller role in believability-driven disengagement — only 15% of respondents report that they would stop engaging with a brand or organisation because a spokesperson or influencer loses credibility.
Drivers of Believability
In Hong Kong, believability is driven far more by the credibility of the source than by the creative style of the content, and people rely primarily on their own judgement or official sources, rather than influencers or highly-polished content. Three quarters (76%) of Hong Kong residents rely on credibility-related influences (such as credible sources and multiple sources), 62% rely on personal perception (whether information aligns with existing knowledge), 59% turn to reviews, and 43% turn to peer validation.
Across all ages, the top drivers of belief are consistently rooted in familiarity and prior experience:
- A source they already find credible (43%)
- Information that aligns with their own knowledge or experience (34%)
- Official or institutional sources (30%)
Conversely, the signals that dominate digital and social media culture — polished and professionally produced content (8%), the amount of people engaging with or sharing the information (16%), and "authentic" creator content (12%) — sit at the bottom of the list as factors that influence whether they believe new information about a brand or organisation.
The Channel Paradox - Where Belief and Scepticism Collide
The Ogilvy Believability Index 2026 finds that mainstream media and official brand channels remain the most influential sources of increased belief in Hong Kong. Almost two-thirds (58%) of Hong Kong residents say information from mainstream media increases their belief in brands and organisations that matter to them, and half (50%) say official brand channels improve belief. Both sources were greeted with relatively minimal scepticism (7% and 8% respectively).
Influencer content and private messaging apps tell a more complex story. The study shows that 30% of Hong Kong consumers say information from social media influencers and KOLs increase their belief, but 26% express heightened scepticism. Private group chats such as WhatsApp show the same near‑equal split: 30% say these channels strengthen their belief, while 26% say they make them more doubtful. In these environments, brands and organisations aren't generating belief alone — they're generating belief and doubt in almost equal measure.
"Social media channels may be influential in reach and visibility for brands and organisations, but they are far less effective at strengthening belief," Ms. Shek said. "In fact, they often create a mix of belief and doubt - a paradox that organisations need to navigate carefully. Traditional tracking tools can create a blind spot for senior leadership as organisations run the risk of over-indexing spending on the exact platforms that are triggering scepticism."
The importance of mainstream media echoes the latest findings in South China Morning Post's (SCMP) Intersection of Influence study released on June 24, 2026. The SCMP study shows news media commands the highest attention of any channel in Hong Kong, significantly outperforming other channels (such as social media) in terms of audience focus and staying power. Sixty-one percent (61%) say news reports stay with them long after reading, and 16% use the information to make important decisions. For believability, this shows that news environments don't just attract attention; they generate intentional, lasting and active engagement in the content.
Negative Ripple Effect for Other Brands
When believability breaks, it spreads. A third (31% local; 36% in APAC) of consumers admit that when their belief in a brand or organisation is lost, they become more wary or suspicious, with 38% of Hong Kong consumers (29% in APAC) reporting that they will subsequently minimise their use of similar products or services from other brands and organisations.
Restoring Belief – Action is Louder Than Words in Hong Kong
On the bright side, 82% of Hong Kong residents (85% in APAC) say belief can be restored. Only 14% of Hong Kong residents (11% in APAC) say that once belief in a source is lost — whether an organisation, media outlet, or public figure — it can never be regained.
When it comes to restoring belief, Hong Kong consumers respond most positively to concrete action. Half (50%) say an organisation must "actively fix the issue" before they will believe them again – a requirement that ranks well above a "public acknowledgement" (40%). Furthermore, another 40% believe it is important to "demonstrate consistent accuracy."
For Hongkongers, these concrete actions carry far more weight than shifts in communication style alone. Only 29% of respondents feel that being "more transparent or further evidence-based" in their communication helps restore belief, while only 13% say "endorsements from respected individuals" helps restore belief. In other words, accountability and follow‑through are the real drivers of believability.
"Consumers are open to brands and organisations that take actions to repair that credibility. The path to redemption clearly lies in tangible action – correcting problems, publicly acknowledging mistakes and demonstrating consistency. As the findings show, accountability is the ultimate currency of belief," said Ms. Shek at Ogilvy.
"Despite the popularity of social media and digital channels, Ogilvy's Hong Kong edition of the 'Believability Index: The Power of Proof' calls for a rethink on marketing and issue management approach," Ms. Shek concluded. "To protect against silent disengagement, leaders must deliver on their core promise, tackle issues transparently, and anchor their communications in mainstream media and official channels, with mindful management of social media and influencer strategy recognising these channels' belief-scepticism double-edged impact on consumers."
Hashtag: #Ogilvy
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About Ogilvy’s 2026 Believability Index: Power of Proof
The Hong Kong edition of "Believability Index: The Power of Proof" was conducted online between 22nd April - 4th May 2026. The sample comprised an online representative sample of 1,032 Hong Kong adults aged 18 years and older. Total sample size for Ogilvy's seven-market Asia Pacific Believability Index 2026 was 7,176 adults in Australia, Indonesia, Singapore, Malaysia, the Philippines, Mainland China and Hong Kong SAR (1,032). All figures, unless otherwise stated, are from YouGov Plc. The figures have been weighted and are representative of all respective market adults (aged 18+). Ogilvy designed the questionnaire in collaboration with YouGov.
About Ogilvy PR
Ogilvy PR and Influence is a global creative communications agency that partners with organisations to drive value and growth. We build brands, protect reputations, and earn attention and influence through creative storytelling informed by data, and fuelled by technology. Our specialist practice areas offer media relations, social and digital communications, external and internal stakeholder communications, issues and crisis management, and stakeholder engagement. We are the region's largest and most specialised public relations and public affairs consultancy.
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