Meet Sanjay Kumar, XiFin CTO: Building for the Next Frontier; AI-Driven RCM

XiFin’s next chapter of technology innovation is underway. With Chief Technology Officer Sanjay Kumar at the helm, the focus is clear: apply AI where it matters most and deliver measurable customer value. In our conversation, Sanjay shared the journey that shaped his leadership—and what comes next.

Sanjay describes his professional journey as a series of pivots—each one expanding his perspective and strengthening his leadership. From engineering to product to business leadership, his path reflects a steady expansion of responsibility and scope. Across each stage, he’s stayed anchored in a simple philosophy: “Leaders in technology must stay close to the craft and the customer—things change quickly.”

A Career Shaped by Scale, Empathy, and Business Acumen

• At Sabre, he worked on engineering initiatives for a large B2B system where high availability was mission-critical.
• He took that foundation to Travelocity during the early days of e-commerce, gaining firsthand experience with B2C dynamics and the power of customer experience to drive growth.
• At Intuit, he deepened his product mindset, combining design perspectives and customer empathy to build products that delight customers.
• Roles at Teradata and ResMed further broadened his business acumen, including financials, P&L, revenue drivers, and the organizational levers that create durable value.

That blend of engineering rigor, business fluency, and industry perspective now underpins his approach to leading technology at XiFin.

Why XiFin, and Why Now

For Sanjay, the timing of joining XiFin is meaningful. He has been hands-on with AI since his days at Intuit, when he led teams working on early machine learning capabilities in TurboTax. He sees enormous potential for AI in revenue cycle management (RCM), particularly to reduce labor-intensive, manual processes that still slow revenue, introduce risk, and create friction for providers and patients.

Just as important is the cultural fit. “A founder-led, in-office culture in San Diego is a great fit for me,” he explains. The combination of customer focus, pragmatism, and hands-on collaboration creates an ideal environment to build the next chapter of XiFin’s technology story.

Seeing AI as the Next Great Technology Shift

Sanjay frames AI within a continuum of market-shaping technology pivots:

• The dot-com era shifted power toward consumers in B2C by making information and transactions radically more accessible.
• The rise of mobile changed how people live and work, spawning new usage patterns and entirely new product categories.
• The cloud transformed how products are built and operated—unlocking elasticity, speed, and efficiency. Seasonal businesses like TurboTax are a perfect example: instead of paying for idle capacity for months each year, cloud infrastructure enables scale-up for peak demand and scale-down for off-peak periods in minutes.

Sanjay believes AI may be the most significant pivot yet. It is still early, but the trajectory is clear: AI will reshape workflows, redefine user expectations, and create new product lines. For leaders, the challenge is twofold: deliver value now and position for rapid growth as the technology matures. As he puts it, “We can’t throw away what we have—we have to steer the large ship while charting new waters.”

A Practical AI Agenda for RCM

Sanjay brings a practical, value-first perspective to AI. Rather than chasing novelty, he focuses on meaningful adoption—areas where AI can measurably improve customer outcomes. Examples of high-potential, near-term opportunities he and his team are exploring include:

• Denials reduction and prevention: Use AI to surface root causes, recommend corrective actions, and proactively flag claims at risk for denial.
• Coding and documentation support: Suggest coding improvements and reduce rework—always with humans supervising.
• Eligibility, prior auth, and benefits checks: Automate extraction and normalization of payor requirements to reduce back-and-forth with patients and providers and accelerate time-to-reimbursement (or patient payment).
• Patient financial engagement: Personalize communication, anticipate questions, and simplify payment options with clearer, more patient-friendly explanations.

These are the kinds of labor-intensive steps where AI can create step-change efficiency while improving quality and customer experience. But Sanjay is clear: governance and safety are foundational. Any AI capability must meet XiFin’s standards for security, privacy, reliability, and compliance, while keeping people in control.

Sanjay and his team remain focused on continuing to build out XiFin Empower AI in the most meaningful ways for customers. XiFin Empower AI is an interoperable AI RCM ecosystem built on trusted data that coordinates predictive, generative, and agent-based AI across and beyond the billing lifecycle to reduce manual work, lower cost to collect, and improve financial performance.

Principles: Build What Lasts, Deliver What Matters

Sanjay’s technology philosophy is grounded in clarity of purpose and disciplined execution:

1. Customer value first
Every initiative should tie clearly to customer outcomes—faster cash, fewer denials, better experiences, and lower total cost to collect. AI is a means to that end, not the end itself.

2. Own quality and be accountable
He is a proponent of single-threaded leadership, such as engineering managers owning both the building and testing of new capabilities. This raises accountability, reduces handoffs, and accelerates learning.

3. Operate to learn
Kaizen (i.e., continuous improvement) and root cause analysis within 24 hours of incidents are core to Sanjay’s values as a technology leader. The goal is to learn fast and permanently fix underlying issues.

4. Invest in platform capabilities
In healthcare, interoperability, observability, and resilience are not “nice-to-haves,” they are essential.

5. Blend the new with the proven
For a “large ship,” sequencing matters. Preserve what works, modernize with intent, and stage value delivery so customers feel progress every quarter.

Preparing for Exponential Change

Sanjay references the Law of Accelerating Returns—the observation that technological progress tends to be exponential rather than linear. In practice, that means:

• Skills: Equip teams with new muscles, such as prompting, model evaluation, data curation, human-in-the-loop design, and responsible AI practices.
• Data readiness: Treat data as a product that is well-governed, well-documented, discoverable, and usable.
• Model strategy: Match the right AI tool, whether machine learning, large language models, or agentic systems, balancing performance, cost, privacy, and control.
• Experience design: Focus on assistive workflows that keep humans in command while eliminating labor.
• Measurement: Define success in terms customers feel, such as reduced days in A/R, lower denial rates, higher first-pass yield, faster prior authorization approvals, and better patient satisfaction.

This is how XiFin will blend AI thoughtfully into current strategies to create immediate value while positioning the platform for the steeper part of the curve ahead.

Leadership and Culture: How We Work Matters

Sanjay’s leadership philosophy centers on accountability, collaboration, and continuous improvement. He believes culture emerges from clear ownership, shared goals, and habits that reinforce learning.

In practice, that looks like:

• Single-threaded leadership for critical initiatives to eliminate ambiguity and drive outcomes. Learning fast is part of our culture.
• Cross-functional collaboration and communication aligned around customer value.
• Hiring and developing people with strong engineering fundamentals and RCM domain expertise, along with leadership capability, execution discipline, and the ability to adapt to evolving technologies.
• For director-level roles and above, financial acumen is also essential.

The Person Behind the CTO

Sanjay has called San Diego home for 11 years. He is originally from the mountain region of northern India. His first job was at American Airlines in Dallas, where he met his wife, who is from Bangkok, Thailand. They have two sons—one working in finance at Roche in Switzerland, and another studying engineering and computer science at Caltech.

What Comes Next

Under Sanjay’s leadership, XiFin will keep its focus on what matters most: helping customers succeed while building the technology ecosystem for the next era of AI-driven RCM.