About vFunction

Pioneering architectural observability

Architecture is one of the most underutilized resources for improving application resiliency and scalability in technology today. While technical debt is a well-known problem, its most common source isn’t always obvious—however, by 2026 Gartner predicts that 80% of technical debt will be architectural. Without regular remediation, architectural technical debt will dominate apps, impact resiliency and scalability, and debilitate teams who need to deliver fast to survive.

The untapped potential is clear. Companies that shift left for resiliency, focus their efforts on reducing architectural technical debt (ATD), and make architectural decisions that increase engineering velocity will find a competitive advantage, strengthening their ability to deliver innovative products that scale.

vFunction is the first AI-driven architectural observability platform, built to continuously observe application architecture and make it easier to find, fix, and prevent ATD. Our vision is clear: empower engineering teams to innovate faster, address resiliency earlier, build smarter, and create scalable applications that change the trajectory of business.

vFunction leadership

Moti Rafalin

CEO/Co-Founder

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Moti Rafalin

CEO/Co-Founder

Moti Rafalin co-founded vFunction and serves as its CEO. He brings over 20 years of experience in the enterprise software market to his role, with a focus on infrastructure, applications, and security. Prior to co-founding vFunction, Moti co-founded and led WatchDox from inception until its acquisition by BlackBerry, growing the company over 20 consecutive quarters and establishing it as a leader in the secure enterprise mobility and collaboration space. Subsequently he served as Senior Vice President at BlackBerry LTD. Prior to co-founding WatchDox, he served as the General Manager of the Application Management Business at EMC. Moti served in the Israel Air Force where he led teams of engineers, technicians and operational officers through cutting edge technological projects. He is a graduate of the Technion, Israel Institute of Technology, and holds an MBA from the Harvard Business School.

Amir Rapson

CTO & CCSO/Co-Founder

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Amir Rapson

CTO & CCSO/Co-Founder

Amir Rapson co-founded vFunction and serves as its CTO, where he leads its technology, product and engineering. Prior to founding vFunction in 2017, Amir was a GM and the VP R&D of WatchDox until its acquisition by Blackberry, where Amir served as a VP of R&D. Prior to WatchDox, Amir held R&D positions at CTERA Networks and at SofaWare (Acquired by Check Point). Amir has an MBA from the IDC Herzlia, and a BSc in Physics from Tel-Aviv University.

Ori Saporta

VP Engineering/Co-Founder

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Ori Saporta

VP Engineering/Co-Founder

Ori Saporta co-founded vFunction and serves as its VP Engineering. Prior to founding vFunction, Ori was the lead Systems Architect of WatchDox until its acquisition by Blackberry, where he continued to serve in the role of Distinguished Systems Architect. Prior to that, Ori was a Systems Architect at Israeli’s Intelligence Core Technology Unit (8200). Ori has a BSc in Computer Engineering from Tel-Aviv University and and an MSc in Computer Science from the same institute for which his thesis subject was “Testing and Optimizing Data-Structure Implementations Under the RC11 Memory Model”.

Megan Bouhamama

VP of Marketing

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Megan Bouhamama

VP of Marketing

As Vice President, Marketing at vFunction, Megan oversees brand, digital, demand, and product marketing strategies. A born collaborator, she loves working across teams to lead complex projects that drive results. With experience rooted in product marketing, Megan has also led content strategy, partner marketing, and global campaigns for large and small technology companies, including Atlassian, xMatters, and Asurion.

Samantha Cartwright

VP of Strategic Alliances

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Samantha Cartwright

VP of Strategic Alliances

Samantha Cartwright is the Vice President of Strategic Alliances at vFunction. In her role, Samantha is responsible for leading and growing vFunction’s portfolio of alliance partners, including hyperscalers, global system integrators, and managed service providers. As an enterprise and cloud technology leader, Samantha has rich experience transforming marketing and alliance programs and driving successful go-to-market strategy. Prior to joining vFunction, Samantha served as Vice President, Global Alliances at CloudSphere, a solution provider in cyber asset management. Prior to CloudSphere’s merger with iQuate, Samantha served as Chief Marketing Officer. Samantha holds a BA from Texas State University.

Craig Weinstock

VP Strategy

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Craig Weinstock

VP Strategy

Craig leads Strategy for vFunction. In his role, Craig is responsible for helping define, execute and achieve our long-term strategic growth objectives. With 25 years of sales, marketing, alliances and corporate development experience, he brings a wealth of knowledge and a collaborative, hands leadership style. Prior to joining vFunction, Craig worked with and advised 50+ venture-based companies, helping them accelerate their growth, improve their execution, and achieve their objectives.

Aaron Fullen

EVP of Global Sales

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Aaron Fullen

EVP of Global Sales

Aaron leads Global Sales at vFunction. He brings twenty years of experience building and leading the revenue organizations for high-growth technology companies taking disruptive products to the Global 2000. Most recently, Aaron led Sales and Sales Engineering at K2View where his teams increased ARR by more than 400% in four years. Prior to K2View, Aaron served as Chief Revenue officer for BriteBill where his team grew ARR more than 500%, leading to a successful acquisition.

Our investors and advisors

Partnering with the best in tech

Find us through our technology partners

Search for vFunction in the marketplaces of major public and private cloud and technology providers, or ask your favorite system integrator or managed service provider about our platform.

Become a vFunction partner

vFunction is proud to partner with a wide range of technology leaders to advance app modernization. Reach out to our partner team to speak with a specialist.

Careers at vFunction

Join a small but mighty team working on one of the most ubiquitous challenges for digital businesses today. With an open, friendly, and thoughtful culture, we operate as a fully remote team on a mission: deliver architectural observability to the world. See open roles here or get in touch directly at jobs@vfunction.com.

Voted one of the "20 coolest cloud software companies of 2024"

Committed to innovation in the real world, with multiple patents for architectural observability

Resources

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Get started with vFunction

Learn how vFunction enables large-scale, enterprise transformation and on-going modernization initiatives with architectural observability.