
Wallester is an Estonian-licensed financial institution and has been an official Visa partner since 2018, specialising in innovative digital financial solutions and card issuance. We empower companies across the European Economic Area (EEA) and the UK to streamline payments, launch branded cards, and scale efficiently.
What we do:
White-Label Solution with Embedded Finance
Our solution enables businesses to integrate financial services directly into their platforms—a concept known as embedded finance. White-Label allows companies to launch branded payment cards tailored to their specific needs, enhancing customer experiences and opening new revenue streams. We ensure a swift time-to-market with simplified integration and dedicated support from our implementation team.
Wallester Business: Corporate Expense Management
It is designed to modernise corporate expense management. Wallester Business provides companies with instant access to virtual and physical Visa cards, streamlining financial processes through a modern app and comprehensive portal. Features include expense tracking, budget analytics, and seamless integration with accounting systems to enhance financial oversight and efficiency.
Discover how Wallester can transform your financial operations and drive your business forward. Learn more and follow us on LinkedIn, Instagram (@wallester_com) or Facebook (@Wallester).
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GroupTogether is an intuitive online service that streamlines the creation of group cards, gift collection, and the swift sending of eGift Cards. Users can kick off a group card, choose to either pool funds or pick a gift, and share a single link with friends, family, coworkers, or teammates to participate. Participants can enhance the card with personalized messages, photos, and GIFs, while they also have the flexibility to contribute a designated amount, any sum they prefer, or simply sign the card without any financial obligation. The platform ensures user privacy by removing the need for personal banking details and provides secure transactions, along with clear records of all contributions and expenses. Organizers can utilize the funds for a wide array of gifts, which range from eGift Cards to gift baskets, flowers, or the versatile GroupTogether AnyCard that offers over 100 eGift Card options for recipients to choose from. Additionally, GroupTogether allows for both digital delivery and downloadable PDFs that can be printed, making it an efficient choice for numerous events such as remote team celebrations, workplace gatherings, classroom initiatives, birthdays, farewells, and retirement parties. Ultimately, this smooth process not only simplifies gift-giving but also strengthens connections and fosters a sense of community, even in online environments.
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Preloop
Preloop is an open-source control plane tailored for AI agents that can execute real-world tasks, featuring a robust multi-layered security system. This includes an MCP firewall for tool access management, an AI model gateway that promotes cost efficiency, safety, and accountability, along with policy-as-code that emphasizes human oversight, all while ensuring runtime session visibility and maintaining audit trails in a self-hosted environment. As AI agents rapidly gain the ability to deploy code, alter infrastructure, manage financial transactions, access production data, and generate model costs nearly instantaneously, Preloop equips teams with the tools to oversee agent activities, track spending, and identify which actions require human approval. It supports an array of tools such as OpenClaw, Hermes, Claude Code, Codex CLI, Cursor, Gemini CLI, Windsurf, Cline, OpenCode, and any agents compliant with MCP standards. Moreover, access rules can assess not just tool names but also their arguments and context, utilizing CEL expressions to set specific conditions. Teams are also given the option to start with observability features and gradually implement approval and denial processes without needing SDKs or significant changes to current applications, facilitating a more efficient rollout. This comprehensive strategy not only ensures that organizations retain control over the functionalities of their AI agents but also allows them to adapt to evolving needs and challenges in the AI landscape. Such flexibility is crucial in a rapidly changing technological environment where the implications of AI actions can be profound.
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Proof
Proof is a collaborative document editing platform that enables seamless cooperation between human users and AI agents. It offers teams a cohesive workspace where both AI and human participants can contribute by writing, suggesting edits, commenting, and tracking contributions. Each contributor's authorship is clearly indicated through a color-coded gutter, making it easy for users to distinguish between human-written text and AI-generated content. Changes made by the AI appear as suggestions, akin to the track changes functionality, allowing users to review and decide on each modification on an individual basis. Furthermore, AI agents can leave comments on specific parts of the document to offer clarifications, ask questions, raise issues, or participate in discussions right within the text. Users can easily create documents and share links with a variety of agents, including Claude Code, ChatGPT, Codex, or OpenClaw, fostering collaboration in a shared environment instead of dealing with .md file exchanges. Proof caters to a diverse array of applications, such as bug reports, product requirement outlines, implementation plans, research summaries, growth analytics, content assessments, strategic initiatives, memos, and proposals. This cutting-edge tool is especially advantageous for teams aiming to improve their collaborative workflows while ensuring clear attribution and effective feedback channels. Overall, Proof stands out as a transformative resource in the realm of document collaboration, blending human creativity with AI efficiency.
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