Advanced Energy Industries, Inc. (AEIS)
NASDAQ: AEIS · Real-Time Price · USD
369.08
-16.60 (-4.30%)
At close: Apr 28, 2026, 4:00 PM EDT
372.25
+3.17 (0.86%)
After-hours: Apr 28, 2026, 4:21 PM EDT

Company Description

Advanced Energy Industries, Inc. provides precision power conversion, measurement, and control solutions in the United States, Asia, Europe, and internationally.

The company’s plasma power products offer solutions to enable innovation for semiconductor and thin film plasma processes, such as dry etch and deposition.

It also provides high and low voltage power products used in a range of applications, such as semiconductor equipment, industrial production, medical and life science equipment, data centers computing, networking, and telecommunications.

In addition, the company supplies sensing, controls, and instrumentation products for advanced measurement and calibration of power and temperature.

Further, it provides calibration, conversions, upgrades, and refurbishments and used equipment to companies, as well as repair and maintenance services.

The company offers its products through direct sales force, direct and indirect sales channels, and distributors, as well as provides warranty and non-warranty repair services.

Advanced Energy Industries, Inc. was incorporated in 1981 and is headquartered in Denver, Colorado.

Advanced Energy Industries, Inc.
Advanced Energy Industries logo
Country United States
Founded 1981
IPO Date Nov 17, 1995
Industry Electrical Equipment & Parts
Sector Industrials
Employees 13,000
CEO Stephen Kelley

Contact Details

Address:
1595 Wynkoop Street, Suite 800
Denver, Colorado 80202
United States
Phone 970 407 6626
Website advancedenergy.com

Stock Details

Ticker Symbol AEIS
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000927003
CUSIP Number 007973100
ISIN Number US0079731008
Employer ID 84-0846841
SIC Code 3679

Key Executives

Name Position
Stephen D. Kelley J.D. President, Chief Executive Officer and Director
Paul R. Oldham Executive Vice President and Chief Financial Officer
Eduardo Bernal Acebedo Executive Vice President and Chief Operating Officer
Elizabeth Karpinski Vonne J.D. Executive Vice President, General Counsel and Corporate Secretary
John Donaghey Executive Vice President and Chief Commercial Officer
Bernard R. Colpitts Jr. Senior Vice President and Chief Accounting Officer
Umesh Manathkar Executive Vice President and Chief Information Officer
Rory G. O'Byrne Senior Vice President and Chief People Officer
William George Trupkiewicz CPA Vice President and Corporate Controller
Juergen Braun Executive Vice President of Plasma Power

Latest SEC Filings

Date Type Title
Apr 28, 2026 SCHEDULE 13G Filing
Apr 16, 2026 144 Filing
Apr 15, 2026 144 Filing
Mar 26, 2026 ARS Filing
Mar 26, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Mar 26, 2026 DEF 14A Other definitive proxy statements
Mar 26, 2026 SCHEDULE 13G/A Filing
Mar 18, 2026 144 Filing
Mar 16, 2026 PRE 14A Other preliminary proxy statements
Mar 16, 2026 144 Filing