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Jeff Tantsura
Sr. Principal Network Architect Azure Networking
Professional Background
Jeff Tantsura is a renowned expert in the field of networking, demonstrating a lifelong passion for technologies, people, and the ecosystem that powers the business side of networking. With an impressive career marked by groundbreaking contributions to the networking domain, he has amassed over 30 patents related to routing technologies and has co-authored more than 50 IETF RFCs and drafts. Jeff's deep-rooted knowledge and expertise extend across all aspects of networking—from radio base stations through to core internet connectivity and data center networking.
Jeff's experience encompasses both the service provider and vendor sides of the industry. This unique perspective empowers him to analyze products and solutions comprehensively, focusing on engineering quality, complexity, product viability, usability, and adaptability to operational practices. His formidable skillset includes building and managing successful products and features, and delivering state-of-the-art solutions that bridge the gap between engineering organizations and their customers.
His capability to shine in customer-facing situations has made him a sought-after speaker at both internal and public events, establishing him as an industry influencer. Jeff is recognized as a self-starter with a can-do attitude, capable of driving the overall process of delivering new products and services across organizations.
Education and Achievements
Jeff Tantsura's academic credentials reflect his commitment to excellence in the field of computer science and business. He holds a Master’s Degree in Computer Science and Systems Analysis from the esteemed Technical University of Georgia. Additionally, he has pursued executive-level education at the University of California, Berkeley, Haas School of Business, where he gained an Executive Certificate in Business Excellence. His studies in Pricing, Negotiation, Product Management, Leadership, and Financials, as well as Strategy in Competitive Markets, equipped him with a solid foundation for navigating the complexities of modern business environments.
Further enhancing his leadership capabilities, Jeff participated in the Berkeley Executive Leadership Program at the same institution. This combination of technical education and executive training underscores his capability as a leader and innovator in networking.
Areas of Expertise
With an adept understanding of network architecture and design, Jeff’s extensive knowledge covers a wide array of technological specialties, including but not limited to:
- High-level development and implementation of routing protocols and algorithms, especially in complex networking environments.
- Expertise in emerging technologies within networking, including Ethernet VPN (EVPN), Segment Routing, and their associated ecosystems such as BGP-LS and PCEP.
- Mastery in Data Center Networking and fast convergence processes, ensuring seamless routing at scales that encompass multi-layer and multi-domain networks.
- Skill in network programmability, SDN (Software-Defined Networking), Intent-Based Networking, and network transport slicing, enabling cutting-edge solutions that cater to contemporary business needs.
- Product management, strategy, and innovation, effectively fostering growth and forward-thinking within organizations.
Notable Contributions and Leadership Roles
Jeff Tantsura's extensive career includes significant roles in prominent organizations. Currently, he serves as the Sr. Principal Network Architect for Azure Networking at Microsoft, where he drives innovation and architectural excellence.
His past roles include:
- Advisory Board Member at BWG Strategy LLC and Member of the Exec Advisory Board at Elisity Inc., which highlight his advisory capabilities in tech-driven strategies.
- Membership in various working groups at IETF, including the WG Chair of IETF RIFT and the WG Chair of IETF RTGWG, showcasing his leadership in shaping routing and traffic engineering standards.
- Key positions within major firms including Head of Networking Strategy at Apstra, Technology Strategy at Nuage Networks, and VP, Distinguished Engineer Network Architecture at Futurewei, among others. His career trajectory depicts a blend of technical prowess and strategic insight.
- Involvement with the Internet Architecture Board (IAB) and advisory roles at companies like Arrcus and Volta Networks, reflecting his widely recognized expertise.
Publications and Thought Leadership
Jeff Tantsura is also an accomplished author, known for his insightful analysis of network complexities. His book, "Navigating Network Complexity: Next-generation routing with SDN, service virtualization, and service chaining," has been well-received in the industry, providing readers with a comprehensive view of the evolving landscape of network routing.
As a technical editor, he has contributed to influential publications such as "Building Data Centers with VXLAN BGP EVPN: A Cisco NX-OS Perspective" and "Network Programmability and Automation," further establishing his reputation as a leading voice in networking innovation.
Community Engagement and Continuous Learning
While Jeff has made significant personal strides in his career, he remains dedicated to community engagement and fostering new talent in the networking field. He has served as an advisor to multiple startups specializing in networking and security, offering his invaluable insights to nurture the next generation of tech leaders.
Additionally, Jeff’s active contributions to organizations like ETSI NGP and the Open Compute Project (OCP), as well as the Telecom Infra Project (TIP), illustrate his commitment to collaborative development and sharing knowledge within the industry.
His capacity to foster relationships, paired with his continuous quest for knowledge, makes him not just a brilliant engineer, but also a trusted mentor and advisor for emerging professionals in the field.
Conclusion
Jeff Tantsura stands out as a visionary strategist in networking, adept in transcending traditional engineering boundaries to innovate and drive the industry forward. His extensive background, coupled with a multitude of patents and publications, highlights his profound impact on the world of networking technology. Driven by a passion for excellence and a belief in the importance of a collaborative ecosystem, Jeff continues to shape the landscape of modern networking through insightful leadership and innovative solutions.
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Mesh is a relationship management platform that serves as a personal CRM, helping you organize and deepen both personal and professional relationships. It functions as a beautiful rolodex and CRM available on iPhone, Mac, Windows, and web, built automatically to help manage your network efficiently. Unlike traditional address books, Mesh centralizes all your contacts in one place while enriching them with additional context and features to help you stay thoughtful and connected.
Mesh 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.
Mesh offers several powerful features including:
- Comprehensive Contact Management: Automatically collects contact data and enriches profiles to keep them up-to-date
- Network Strength: Visualizes the strength of your relationships relative to others in your network
- Timeline: Shows your relationship history with each contact
- Smart Search: Allows you to search using natural language like "People I know at the NYT" or "Designers I've met in London"
- Reminders and Notes: Helps you remember important details about contacts
- Home Feed: Displays updates about your network including job changes, news mentions, and birthdays
- 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
Mesh 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, Mesh 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 Mesh 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 Mesh 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.
Mesh 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. Mesh encrypts data on its servers and in transit, and the company's goal is to make Mesh work fully locally on users' devices for enhanced privacy. Mesh is also SOC 2 Type 2 certified.
Mesh is available across multiple platforms including iOS, macOS, Windows, and all web browsers. Mesh 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.
Mesh 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. Mesh offers a Pro Plan ($10 when billed annually) with unlimited contacts. Mesh for Teams starts at $49/month/seat. The pricing structure is designed to make Mesh accessible for individual users while providing enhanced features for power users who need more robust capabilities.
Yes, Mesh offers extensive integration capabilities. Mesh introduced a new Integrations Catalog that centralizes information on all of the products and services Mesh 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. Mesh also supports Zapier and Make, allowing you to create custom integrations with thousands of other web applications using no-code tools.
Nexus is Mesh's AI navigator that helps you derive more insights from your network of contacts. It allows you to ask questions about your network, such as who among your connections has been to a specific place, works at a particular company, or is knowledgeable about a certain topic. Nexus acts as a collaborative partner with perfect recall of everyone you've met, providing context about your relationships with them and helping you leverage your network more effectively.
Mesh 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. Mesh'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.
Mesh 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. Mesh 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, Mesh 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.
Mesh 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.
Mesh offers many advantages over other personal CRMs. Unlike business-oriented CRMs that focus on sales pipelines and customer data, Mesh 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. Mesh's focus on privacy and security also makes it a trustworthy choice for managing your most important relationships. Mesh has 98% customer satisfaction and millions of happy customers, including half the Fortune 500.
Mesh 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 Mesh beneficial.
Mesh offers competitive pricing in the personal CRM market. Mesh 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, Mesh's comprehensive feature set and elegant design justify its pricing for professionals who value relationship management.
Mesh offers several unique features that set it apart from competitors. Mesh 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. Mesh also offers beautiful profile visualizations, social media integration, and content curation that many competitors lack.
Yes. Mesh 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.
Mesh 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 Mesh instead of Salesforce, Hubspot, and Pipedrive. Mesh 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, Mesh can absolutely serve as your primary relationship management tool.
Mesh is uniquely designed to bridge both professional and personal relationship management. Unlike business-oriented CRMs that focus on sales pipelines and customer data, Mesh 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.
Mesh'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. Mesh 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 Mesh a comprehensive hub for all your relationship information.
Mesh's AI capabilities are at the forefront of personal CRM innovation. Nexus, Mesh'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, Mesh has embraced AI to provide deeper insights and more natural interaction with your relationship data.
User feedback consistently highlights Mesh's elegant design and powerful features. Many users describe Mesh 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 Mesh eliminated their need for multiple tools, appreciating its minimalist, user-friendly interface and AI integration capabilities.