Our Executive Team







JK Chelladurai – CEO & Founder

Chief OneBill’er. He is a techie people’s person who loves solving problems! He brings unbridled passion for both the technology and the company that’s contagious. Wherever he is in the world, he inspires clients, partners and employees with his vision and forward looking solutions. With JK at the helm, our clients are assured that their billing troubles will be thing of past.

JK has over 25 years of experience in software development including 17+ years of experience in building BSS/OSS solutions for the Telecommunications industry.

Prior to founding OneBill, JK was one of the founding team members of Portal Software (acquired by Oracle in 2006), creating the first real-time billing and revenue management platform for internet and communications service providers, which is now popularly known as Oracle BRM.

JK holds BS degree in Computer Science from National Institute of Technology, Trichy, India.


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Kathy Mori – VP Operations

Operations guru. Kathy has a gimlet eye on the flawless delivery of OneBill’s SaaS to our customers.

Kathy has been in the Software Engineering space for over 35 years in both enterprise and startup software. The last 15 years have been focused on building platforms for BSS/OSS systems, recently, working on SaaS based foundations for BSS/OSS and operational excellence. In her last position with Zuora, she drove the systems availability to 99.99% with an 20x factor improvement on transactional volume with the rapid company growth.

As VP Operations for OneBill, Kathy works with the operational team to drive top performance for our software.

Kathy has held leadership positions at Zuora, CA Technologies, Oracle, Portal Software, Informix and Unisys including startups Interval Logic and Progress Software. Kathy holds a BS degree from UCLA in Mathematics and Computer Science.


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Raj Padmanabhan – VP Product Management

If JK is the technical powerhouse, Raj is the executionist. He embodies the concept of work, eat and sleep OneBill and then repeat. With his lil’ son also joining our teams to boost up the energy levels occasionally, Raj is the awe inspiring leader for our client onboarding team. He is brilliant, sharp and has already thought of your problem and has a solution for you before you’ve even realized you had one.

Responsible for product management and solutions teams at OneBill working with relevant stakeholders to drive the product roadmap and with customer’s to develop requirements and ensure smooth onboarding and project implementations. Raj has Extensive experience working with BSS systems as product architect, solutions architect, presales and product management for BSS products. With close to 16 years of IT experience, Raj has been part of projects implementing BSS solutions for large scale implementations across the globe.

Raj is a Certified Scrum Product Owner, with a B.E, ECE from the University of Madras.


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Rajesh Jadhav – VP of Engineering

We needed a chief helmsman for the ambitious goal that we set for ourselves. And then we met Rajesh or RJ as we call him. He is our wish personified. With the sharpness that’s unique to him, he inspires the development team to be the best, deliver the best, learn the best. A caring guru who leads by example, he is the one steering our product to its next goal. And when he gets there, he starts all over again.

14 years of experience in Telecom B/OSS systems, including Usage Processing, Pricing, Charging/Rating, Roaming, Billing (discounting, billing, invoicing & reporting), Interconnect Charging & Settlement, Customer and Order Management. 5+ years as a Lead Architect on multiple SI projects involving large BSS transformation & upgrades. Extensive products, platform and development knowledge as a Senior Engineer.

RJ has a Bachelor of Engineering (B.E.), Mechanical Engineering from Shivaji University.


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Sunitha Shetty – VP Strategic Accounts and Business Operations

Lady in shining armor. Once a client signs up, Sunitha is the one who makes their journey with OneBill smooth and perfect. She also moonlights as OneBill’s business operational lead extraordinaire, supporting and motivating the employees across the globe with her charm and experience.

Sunitha Shetty has close to two decades of industry experience. Having over a decade of experience in managing and nurturing customer relationships, she is responsible for ensuring customer success at OneBill Software, Inc. In addition to strategic account management, Sunitha is also responsible for Business operations, which include functions such as Human Resources and Finance Operations.

Sunitha holds BS degree in Life sciences and Masters degree in Human Resources with specialization in International Business.


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