Executive chairman; second-generation wastewater-infrastructure executive · VisuSewer (Visu-Sewer) · Pewaukee, Wisconsin
Keith Alexander
Keith Alexander, son of Visu-Sewer co-founder Ernest “Ernie” Alexander; longtime president/CEO and, since June 2026, executive chairman after Paul Quentel became CEO. Not founder Ernie Alexander or current CEO Paul Quentel.
Net worth
$8 million+
September 17, 2026
About
Keith Alexander is the second-generation steward of VisuSewer, the Pewaukee wastewater-infrastructure contractor his father Ernie and fellow investors founded in 1975.
He interned in sales during college, joined full-time after graduating from UW–Whitewater, became president in 2001 and later served as CEO through the company’s expansion into trenchless rehabilitation, CCTV inspection, jet cleaning and related municipal services across the Midwest, Mid-Atlantic and Southeast.
In November 2023, Boston private-equity firm Fort Point Capital invested in Visu-Sewer as the first deal out of FPC Small Cap Fund III, citing Keith and the management team’s growth plan. The Pewaukee headquarters anchors a multi-state branch network that has grown through acquisitions such as Internal Pipe Inspection (Chicago), I-Jets (Iowa) and Walden Technologies (East St. Louis).
In June 2026, Fort Point and the VisuSewer board appointed Paul Quentel CEO; Keith moved to executive chairman while remaining involved in leadership and operations. He is a past NASSCO president—following Ernie in that industry role—and a past president of the Wisconsin Underground Contractors Association, giving him both a PE-backed chapter and deep trade-association standing.
Companies and affiliations
- VisuSewer (Visu-Sewer)
Notable facts
Fort Point Capital announced its November 2023 investment in Pewaukee-headquartered Visu-Sewer and quoted Keith Alexander as CEO; the firm called it the first investment from FPC Small Cap Fund III.
Fort Point announced in June 2026 that Paul Quentel became CEO and that Keith Alexander, then CEO, would assume the role of executive chairman and remain involved in leadership and operations.
VisuSewer’s history says Ernie Alexander helped found the company in 1975, Keith became president in 2001, and the corporate office is in Pewaukee.
What questions can this profile answer
- What makes Keith Alexander notable?
- Keith Alexander is the second-generation steward of VisuSewer, the Pewaukee wastewater-infrastructure contractor his father Ernie and fellow investors founded in 1975. He interned in sales during college, joined full-time after graduating from UW–Whitewater, became president in 2001 and later served as CEO through…
- What is Keith Alexander's estimated net worth?
- Keith Alexander's estimated net worth is $8 million+ as of 2026-09-17.