Pentair Names Fiserv CFO Bob Hau as New Finance Chief

Event summary

Bob Hau joins Pentair as Executive Vice President and CFO effective November 1, 2026.
Hau brings 16+ years of CFO experience at public companies, most recently at Fiserv (2016-2025).
Interim CFO Bob Fishman will assist with transition through November 1.
Pentair reported $4.2B revenue in 2025 with operations in 150+ countries.

The big picture

Pentair's appointment of Bob Hau as CFO reflects a trend among industrial companies recruiting finance leaders with cross-sector experience. Hau's background in financial technology and industrial sectors could signal Pentair's focus on operational efficiency and shareholder value creation. The move comes as the water technology sector faces increasing pressure to balance sustainability with profitability.

What we're watching

Strategic Alignment: How Hau's financial technology background will influence Pentair's industrial water strategy.
Operational Integration: The pace at which Hau can implement financial processes from prior roles at Fiserv and TE Connectivity.
Performance Metrics: Whether Hau's tenure can drive improved margins or revenue growth at Pentair.