Summary：**T‑Mobile Appoints Chris Sambar as Chief Enterprise Officer, Sparking New Growth** BELLEVUE, Wash.

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**T‑Mobile Appoints Chris Sambar as Chief Enterprise Officer, Sparking New Growth**
BELLEVUE, Wash.--(BUSINESS WIRE)--Jul 7, 2026-- T‑Mobile (NASDAQ: TMUS) today announced that wireless industry veteran Chris Sambar will join the company as Chief Enterprise Officer, effective no later than October 14, 2026.

**Introduction**
The appointment signals T‑Mobile’s intent to deepen its foothold in the enterprise market, a segment that has become increasingly vital as businesses accelerate digital transformation. Sambar, known for his leadership at major carriers and technology firms, brings a track record of turning complex network assets into profitable service offerings.

**Key Developments**
Sambar will report directly to CEO Mike Sievert and oversee the strategy, product development, and go‑to‑market execution for T‑Mobile’s enterprise portfolio, which includes private 5G networks, edge computing solutions, and managed mobility services. His first 90 days will focus on aligning the enterprise team with the company’s broader 5G expansion plan, identifying cross‑sell opportunities with existing consumer accounts, and establishing partnerships with cloud providers and system integrators. Internal memos suggest a target of raising enterprise‑related ARPU by 15 % within the next fiscal year.

**Industry Analysis**
Analysts note that the enterprise wireless market is projected to surpass $120 billion by 2028, driven by demand for low‑latency connectivity, IoT deployments, and hybrid work infrastructures. T‑Mobile’s recent rollout of standalone 5G core gives it a technical edge over rivals still reliant on non‑standalone architectures. By placing a seasoned executive like Sambar at the helm of its enterprise division, the company aims to convert that technical advantage into measurable revenue