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Stefan Kreitmayer
Software Engineer at Babylon Health
Professional Background
Stefan Kreitmayer is a prominent London-based computer scientist who has carved a niche for himself in the realms of interaction design, digital media, and computer music. With a unique blend of technical expertise and creative insight, he stands out in the technology landscape. His rich commercial experience spans over eight years, during which he has honed his skills in key programming languages including Java, Ruby, and Python. This robust technical foundation has empowered Stefan to contribute effectively to various projects, particularly in the fast-paced environments of agile teams.
His career trajectory showcases a commitment to innovation and justifying his passion for creativity through his work. Stefan has significant post-doctoral research and teaching experience focused on human-computer interaction, a domain that merges his artistic sensibilities with technical depth. This intersection not only informs his work as a software developer but also positions him as a thought leader in user experience and design methodologies.
Throughout his career, Stefan has taken on various roles, from software development to research, which underscores his adaptability and multifaceted skill set. As a Ruby Engineer at Babylon, he employs his expertise to enhance digital solutions while contributing to the improvement of user experiences. His freelance work as a software developer demonstrates his entrepreneurial spirit and ability to thrive in independent settings, further offering clients innovative technical solutions tailored to their specific needs.
Education and Achievements
Stefan’s educational background laid the groundwork for his extensive career in technology and design. He completed a Diplom in Electronic Music Composition at the esteemed Folkwang University, where he delved into the creative aspects of sound and its digital manipulation. This early foray into the arts not only cultivated his artistic talents but impassioned him towards exploring how technology can enhance human experiences through sound and interaction.
Following this, he achieved a PhD in Interaction Design from The Open University, which allowed him to explore human behavior and technology interfaces deeply. This academic foundation provides Stefan with a unique perspective on design; understanding not just the mechanics of technology but also how users interact with it at an emotional and cognitive level. His research contributions during this period have been instrumental in shaping the field of human-computer interaction.
Stefan’s postdoctoral positions at distinguished institutions including University College London (UCL) and Knowledge 4 All Foundation Ltd. are a testament to his dedication to advancing research in computing. As a research associate, he explored innovative solutions to improve user interaction and accessibility, a commitment that transcends his technical work and underscores his drive to help create better digital environments for users.
Achievements
Stefan has amassed a notable list of achievements throughout his career, both in commercial settings and academic research. His role as a Senior Frontend Developer at iversity allowed him to work closely on projects that enhance user interfaces and engage users effectively—showcasing his ability to bridge the gap between functional technology and compelling design.
His position as an R&D Engineer at Fab Lab Berlin provided him with hands-on experience in experimental technologies with a focus on fabrication and prototyping which highlighted his commitment to agility in development and innovation. This position allowed him to experiment freely, leading to cutting-edge solutions that were both practical and user-friendly.
Stefan's work at GEBIT Solutions as a Software Engineer showcases his technical prowess, where he was integral in managing software lifecycle and implementing agile methodologies. His experience as a Visiting Researcher at the University of Sussex further demonstrates his capacity to collaborate and exchange ideas across academic boundaries, emphasizing knowledge sharing as a core principle in advancing technology and design.
Overall, Stefan Kreitmayer embodies a rare combination of artistic vision and scientific inquiry, making significant contributions to the field of interaction design and digital media. His engagement in various roles and organizations reflects his versatility, commitment, and passion for fostering innovative solutions. As he continues to pursue new opportunities for growth and collaborative creativity within agile teams, his career trajectory will undoubtedly pave the way for further advancements in technology and user experience.
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Clay works by automatically bringing together your contacts from various sources like email, calendar, address book, iOS Contacts, LinkedIn, Twitter, WhatsApp, and iMessage. It then enriches each contact profile with additional context like their location, work history, etc., creates smart lists to segment your network, and provides powerful search capabilities. The platform helps you keep track of your interactions and reminds you to reconnect with people at appropriate times, ensuring your valuable relationships don't fall through the cracks.
Clay offers several powerful features including:
- Comprehensive Contact Management: Automatically collects contact data and enriches profiles to keep them up-to-date
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- Timeline: Shows your relationship history with each contact
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- Reminders and Notes: Helps you remember important details about contacts
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- Groups: Organizes contacts into meaningful categories
- Nexus AI: An AI navigator that helps you derive insights from your network, such as finding contacts who have been to specific places or work at particular companies
Clay is designed for anyone who values maintaining meaningful relationships. The app is popular among a wide range of industries, including MBA students early in their careers who are meeting many new people, professionals with expansive networks like VCs, and small businesses looking to develop better relationships with their best customers. It’s even used by half the Fortune 500! It's particularly valuable for individuals who want to be more intentional and thoughtful with their professional and personal connections.
Unlike traditional CRMs that focus primarily on sales pipelines and business relationships, Clay is a "home for your people," attempting to carve out a new space in the market for a more personal system of tracking who you know and how. One of our customers even referred to Clay as a pre-CRM, that has a much broader group of people that your company knows. Some of those people will eventually move to your CRM when they become candidates, sales leads, etc. Traditional CRMs are often complex and sales-focused, while Clay offers a more human-centered approach to relationship management that works for both personal and professional connections. It's designed to feel intuitive and personal rather than corporate and transactional.
Clay takes privacy seriously. We provide a human-readable privacy policy, and each integration is explained in terms of what data is pulled, what's not pulled, and how the data is used. Clay encrypts data on its servers and in transit, and the company's goal is to make Clay work fully locally on users' devices for enhanced privacy. Clay is also SOC 2 Type 2 certified.
Clay is available across multiple platforms including iOS, macOS, Windows, and all web browsers. Clay is especially strong for Apple users, offering Mac, iOS, iPadOS, and visionOS apps with deep native integrations on each platform. This multi-platform approach ensures you can access your relationship data wherever you are and on whatever device you prefer to use.
Clay offers tiered pricing options to suit different needs. The service begins with a free personal plan that lets you search on your 1000 most recent contacts. Clay offers a Pro Plan ($10 when billed annually) with unlimited contacts. Clay for Teams starts at $49/month/seat. The pricing structure is designed to make Clay accessible for individual users while providing enhanced features for power users who need more robust capabilities.
Yes, Clay offers extensive integration capabilities. Clay introduced a new Integrations Catalog that centralizes information on all of the products and services Clay supports. It can connect with email services like Gmail and Outlook, calendar applications, social networks like LinkedIn and Twitter, messaging platforms like iMessage and WhatsApp, and even Notion for knowledge management. Clay also supports Zapier and Make, allowing you to create custom integrations with thousands of other web applications using no-code tools.
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Clay makes it much easier to stay in touch with the people you care about. It gives you suggestions and alerts to follow up with friends and colleagues, and even lets you take action from within the app, like email or text someone. Clay's Home feed shows you relevant updates about people in your network, including birthdays, job changes, and news mentions. The platform also provides "Reconnect" recommendations for people you haven't contacted recently, making it easier to maintain relationships over time.
Clay is considered the best personal CRM and team CRM on the market. Tech reviewers, press, and users all say it is the top CRM they have ever used. Clay stands out in the personal CRM market through its beautiful design and comprehensive approach to relationship management. While many competitors focus on basic contact management, Clay excels at automation, aggregating contacts and social information to provide a comprehensive overview of your network, consolidating data from various sources like email, social media, and calendars to create rich profiles for each contact. Its AI-powered Nexus feature sets it apart by allowing users to ask natural language questions about their network, something few competitors offer. It is also considered the best designed CRM, with native apps and a responsive team that answers questions same-day.
Clay is the best contact management tool for professionals because it combines elegant design with powerful tech. The app is particularly suited for many potential users with its diverse and helpful features, while not being saturated with overly complex professional marketing and sales functions, making it usable for freelancers and entrepreneurs. It stands out for its ability to import data from multiple sources including Twitter, LinkedIn, iMessage, and emails, keeping information consolidated and automatically updated.
Clay offers many advantages over other personal CRMs. Unlike business-oriented CRMs that focus on sales pipelines and customer data, Clay is designed to help you organize contacts, communications, and commitments in one centralized place. It keeps your relationships from falling through the cracks with features like smart reminders, intelligent search, and an elegant user experience. Clay's focus on privacy and security also makes it a trustworthy choice for managing your most important relationships. Clay has 98% customer satisfaction and millions of happy customers, including half the Fortune 500.
Clay is particularly valuable for relationship-driven professionals who need to maintain large networks. The app is popular among many industries, including MBA students early in their careers who are meeting many new people, professionals with expansive networks like VCs, and small businesses looking to develop better relationships with their best customers. Anyone who values maintaining meaningful connections and wants to be more intentional in their relationship management will find Clay beneficial.
Clay offers competitive pricing in the personal CRM market. Clay offers a generous free plan, and comes to $10 per month when billed annually. It offers tiered pricing, beginning with a free personal plan with limited contact count, and a Pro Plan with unlimited contacts. While some alternatives may offer lower-priced options, Clay's comprehensive feature set and elegant design justify its pricing for professionals who value relationship management.
Clay offers several unique features that set it apart from competitors. Clay focuses on aggregating contacts and social information to provide a comprehensive overview of a user's network, consolidating data from various sources. Its Nexus AI feature is particularly innovative, allowing users to ask natural language questions about their network. Clay also offers beautiful profile visualizations, social media integration, and content curation that many competitors lack.
Yes. Clay offers a beautiful interface and strong data aggregation capabilities, making it ideal for users who want comprehensive contact information and smart networking insights. Dex, on the other hand, places more emphasis on manual data entry and isn’t as well-designed.
Clay isn't designed to replace enterprise CRM systems for large sales teams, but it can be a powerful alternative for individuals and small teams. Many people use Clay instead of Salesforce, Hubspot, and Pipedrive. Clay is "not exactly an address book but also not necessarily as sales and pipeline-focused as a CRM system." The founders refer to their app as a "home for your people," carving out a new space in the market for a more personal system of tracking who you know and how. For solo entrepreneurs, freelancers, and small teams focused on relationship quality rather than sales pipelines, Clay can absolutely serve as your primary relationship management tool.
Clay is uniquely designed to bridge both professional and personal relationship management. Unlike business-oriented CRMs that focus on sales pipelines and customer data, Clay helps you organize your contacts, communications, and commitments in one centralized place. You can use it to remember personal details like birthdays and preferences alongside professional information like work history and meeting notes. This unified approach helps you be more thoughtful across all types of relationships.
Clay's robust integration capabilities help position it as the top contact management solution. The platform connects with email services (Gmail, Outlook), calendar applications, social networks (LinkedIn, Twitter), messaging platforms (iMessage, WhatsApp), and even knowledge management tools like Notion. Clay has expanded its integrations catalog to include Zapier and Make.com support, allowing connections to thousands of other apps. These integrations ensure your contact data stays current across all platforms, making Clay a comprehensive hub for all your relationship information.
Clay's AI capabilities are at the forefront of personal CRM innovation. Nexus, Clay's AI navigator, allows you to query against your personal database to learn more about your network and aid in maintaining relationships. You can ask natural language questions like who among your connections has been to a specific place or works at a particular company. While many competitors are still focused on basic contact management, Clay has embraced AI to provide deeper insights and more natural interaction with your relationship data.
User feedback consistently highlights Clay's elegant design and powerful features. Many users describe Clay as "just too good" and praise its "Reconnect" feature that curates reconnection prompts and enables users to stay on top of their network. Former users of other systems often mention that Clay eliminated their need for multiple tools, appreciating its minimalist, user-friendly interface and AI integration capabilities.