Siddharth Lal

About Siddharth Lal

As the Commercial Leader at T-Mobile, I lead a high-performing team responsible for the strategy and execution that drives customer acquisition, retention, revenue growth, and overall portfolio performance. I focus on aligning cross-functional teams around clear priorities, translating strategy into measurable outcomes, and delivering sustainable growth in an increasingly competitive market.Our team integrates segmentation and value proposition strategy, digital and omnichannel commerce, CRM and lifecycle marketing, and revenue management to create cohesive commercial strategies that accelerate growth, strengthen retention, deepen customer relationships, and improve business outcomes. We operate with clarity and urgency, grounded in disciplined economics and accountable to measurable impact.How we deliver is as important as what we deliver. I believe in building environments where talented people can do their best work, challenge conventional thinking, and collaborate openly across boundaries. The best ideas win when teams feel empowered, supported, and accountable to a shared mission.I am energized by developing leaders, simplifying complexity, and building organizations that are both high-performing and deeply human. When strategy, culture, and execution are aligned, sustainable growth follows.

Experience

1. Senior Vice President, Commercial Management

   T-Mobile

   Oct 2025 — Present · Bellevue, WA, US

   Lead the Commercial Management team at T-Mobile, unifying acquisition, retention, revenue, and market invest strategy to drive sustainable growth, strengthen customer relationships and retention, while delivering durable economic value across the Postpaid and Prepaid portfolios.

Education

• Indiana University - Kelley School of Business

  MBA, Marketing & Strategy

  2001 — 2003

Skills

• Product Management
• Mobile Devices
• Segmentation
• Pricing Strategy
• Product Marketing
• Business Case
• Strategy
• Cross-Functional Team Leadership
• Marketing Strategy
• Go-to-Market Strategy
• Competitive Analysis
• Analytics
• Business Strategy
• Marketing