Moloco has launched new AI-driven re-engagement models to enhance return on ad spend (ROAS) and reduce cost per acquisition (CPA) for app marketers. This development reflects a shift from user acquisition (UA) to maximizing lifetime value (LTV), as re-engagement conversions now grow ten times faster than new user acquisitions. The updated models feature shorter learning periods for quicker optimization, better targeting of high-intent lapsed users, and support for various campaign goals, from awareness to conversions. According to Head of Product Management Jean-Luc Nahon, leading gaming partners are investing three times more in re-engagement due to the models’ effectiveness, resulting in improved efficiency and returns. Moloco’s unified platform supports full-funnel campaigns focusing on re-engaging churned users, driving reactivation, and facilitating monetization, highlighting the strategic importance of re-engagement in app marketing to boost retention and revenue generation throughout the user journey.
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Moloco Unveils Innovative AI-Driven Re-Engagement Solutions
Breaking News: YouTube’s AI Search Features Remarkable Enhancements
A new feature on YouTube’s homepage allows users to request videos using natural language queries. After testing it, the user quickly received three highly relevant videos addressing their specific request, along with additional content. They noted that such precise results would have been difficult to find through traditional YouTube searches, as users typically rely on recommendations or navigate through extensive searches. This feature is viewed as a game changer, revolutionizing how users discover content on the platform. The user expressed gratitude to YouTube for implementing this innovation, highlighting its effectiveness and potential impact on the viewing experience.
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Kyivstar and Ministry of Digital Transformation Partner to Develop LLM through Cooperation Agreement
Kyivstar, Ukraine’s largest telecommunications operator, has signed a memorandum of cooperation with the Ministry of Digital Transformation to develop a Ukrainian language model (LLM). This initiative aims to ensure data sovereignty by keeping data on local infrastructure, thus avoiding concerns over storing data abroad. The project, expected to take nine months, will use open-source solutions and will not rely on public funding, with a beta version set for release by December 2025.
Deputy Prime Minister Mykhailo Fedorov highlighted that this LLM will enable the creation of AI services for citizens and enhance internal processes in various sectors, including education and regulatory analysis. The model will be uniquely tuned to understand Ukrainian dialects and cultural context, providing more accurate responses than global counterparts. Kyivstar will lead the operational aspects, establishing a project office and covering finances, while a committee will oversee data handling and model training.
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Shifting Focus: 4 Innovative Ways Google Leverages AI for Enhanced Security (Featuring Phil Venables)
During RSA Week 2025, I interviewed Phil Venables, a prominent figure in security who previously served as CISO at Google Cloud and Goldman Sachs, and is now at Ballistic Ventures. We explored various essential topics in security management, including scaling security measures from artisanal to industrial processes, emphasizing the challenges of managing dependencies across systems. Venables highlighted the importance of shifting from lagging to leading indicators, where metrics like reproducible builds can enhance both security and operational efficiency. He also introduced the concept of “shifting down,” advocating for integrating security measures into existing platforms and frameworks. The conversation touched on the transformative role of AI in security, showcasing its application in malware analysis and automating workflows. Venables emphasized the need for organizations to proactively engage with AI, encourage experimentation, and collaborate in the community to foster a safer digital landscape. For deeper insights, the full video is available on YouTube.
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Kyivstar Partners with Ukraine’s Ministry of Digital Transformation
On June 17, 2025, VEON Ltd. announced its collaboration with Ukraine’s Ministry of Digital Transformation to develop the country’s first national large language model (LLM) trained on Ukrainian-language data. This initiative is part of a broader commitment to invest USD 1 billion in rebuilding Ukraine’s digital infrastructure by 2027. The LLM will reflect the diversity of Ukrainian dialects, culture, and terminology, while ensuring secure processing of sensitive national data for critical sectors such as government and healthcare. Expected to launch by December 2025, this model aims to provide accurate AI-powered tools for various fields, including education and finance. VEON CEO Kaan Terzioglu highlighted the project as essential for empowering Ukrainians through culturally relevant AI solutions. The initiative also aligns with VEON’s efforts to address language gaps in tech across its operations globally, including similar projects in Kazakhstan and Pakistan.
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Discover HN: Anime AI Gen – Effortlessly Create Anime Art Online with Leading Models!
The Anime AI Generator is a browser-based tool that enables users to create high-quality anime art instantly without the need for technical skills or expensive hardware. Key features include preloaded AI models like Pony Diffusion and Animagine, allowing for diverse artistic styles, and a quick text-to-anime functionality where users can simply describe their desired idea—such as “cyberpunk samurai with neon katana.” The tool requires no local setup, running entirely in the browser, and offers a free trial for users to test the functionality before upgrading. The creator aimed to provide an accessible and user-friendly solution for anyone interested in generating anime art, whether for fun, prototyping, or professional projects. Additionally, the generator is optimized for mobile use. The creator is open to feedback and feature requests from users.
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Kyivstar Unveils Ukraine’s First National AI: Introducing a Ukrainian Language Model
On June 17, 2025, VEON Ltd. announced a partnership between its Ukrainian operator, Kyivstar, and Ukraine’s Ministry of Digital Transformation to create the country’s first large language model (LLM) tailored to the Ukrainian language. This initiative is part of a broader investment commitment of USD 1 billion to rebuild Ukraine’s digital infrastructure by 2027. The LLM will be developed using open-source architectures and exclusively trained on Ukrainian data to ensure cultural relevance and security, particularly for sensitive sectors like government and healthcare. The project aims to enhance AI-powered services, providing tools for legal, regulatory, and specialized applications in education, finance, and health. The LLM is expected to deliver more accurate insights compared to general models. The first version is slated for release by December 2025, with VEON positioning it as a key element in supporting Ukraine’s digital transformation and economic growth.
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Discover HN: Founders Match – The Revolutionary AI-Driven Co-Founder Matching Platform
I just launched FoundersMatch.ai, a tool designed to address a significant startup challenge: finding a compatible co-founder. Unlike typical matching methods that focus on interests or skills, our platform utilizes AI-driven compatibility analysis, behavioral science frameworks, and proven models of startup psychology. This is crucial since 65% of startups fail due to co-founder conflicts, often after lengthy searches for potential partners. Founders Match streamlines the process by helping you avoid mismatches early, provides detailed insights before any discussions, and enables matching based on essential factors like values and equity expectations. Users can save 80% of the time spent searching for co-founders. The service is free, taking just three minutes to create a profile, and for a limited time, everyone receives 10 complimentary AI Compatibility Reports. Your thoughts and feedback are welcome!
OpenAI Lands $200M AI Contract with U.S. Department of Defense Amid Ukraine Developments
OpenAI has secured a $200 million contract with the U.S. Department of Defense to develop artificial intelligence tools aimed at tackling significant national security challenges. The Pentagon press service highlighted that the technologies will enhance both military applications and the Department’s internal management systems. This initiative is expected to foster innovative AI solutions that address critical needs. The project is slated for completion by July 2026 and was formalized through the Department of Defense’s Office of Digital and Artificial Intelligence Technologies.
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Exploring Search in the Age of AI: A Conversation with Don MacKinnon
In this discussion, Don McKinnon, co-founder and CTO of Searchcraft, highlights the significant shifts in content discovery and search, particularly due to AI’s rise. Many companies are experiencing a decline in referral traffic from platforms like Google, prompting them to reassess their information discovery strategies. Don shares his journey from the tech world, detailing his extensive background in consulting and media, which informed his decision to build Searchcraft as a user-friendly alternative to traditional search systems. He emphasizes the importance of memory-safe programming languages like Rust for developing efficient search solutions while maintaining user-focused design. Don notes that while AI integration is growing, Searchcraft allows customers to opt in or out of AI features based on their needs. The conversation also touches on the dual nature of their agency work and product development, aiming for a close relationship with clients to enhance their search experience.
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