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TERADYNE, INC

Canonical company identity and public leadership record.

https://registry.alpha.ac/companies/teradyne-inc

Entity: Public listing published
Primary listing: NASDAQ: TER
Verification: Partially verified
Last reviewed: 2026-10-15T04:45:14.815796+00:00

Overview

Alpha's canonical identity and public leadership record for Teradyne.

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

6 public records

Gregory S. Smith

President and Chief Executive Officer

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: SEC DEF 14A 0001193125-26-127504Mar 27, 2026

President, Product Test

State: confirmed
Effective: Date not stated
Confidence: 94%
Evidence: TER executive roster sourceMay 3, 2026

President, Product Test

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: SEC DEF 14A 0001193125-26-127504Mar 27, 2026

Vice President, General Counsel and Secretary

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: SEC DEF 14A 0001193125-26-127504Mar 27, 2026

Vice President, Chief Financial Officer and Treasurer

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: SEC DEF 14A 0001193125-26-127504Mar 27, 2026

President, Semiconductor Test

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: SEC DEF 14A 0001193125-26-127504Mar 27, 2026

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Oct 15, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.

Board roles

9 public records

Chair

Board chairIndependentAudit

State: confirmed
Effective: From Jan 1, 2005
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Andrew "Drew" C. Henry

Independent Director

IndependentCompensationNominating and Corporate Governance

State: confirmed
Effective: From Jan 1, 2025
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Bridget van Kralingen

Independent Director

IndependentCompensationNominating and Corporate Governance

State: confirmed
Effective: From Jan 1, 2024
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Ernest E. Maddock

Independent Director

IndependentAudit

State: confirmed
Effective: From Jan 1, 2022
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Gregory S. Smith

Director

Not independent

State: confirmed
Effective: From Jan 1, 2023
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Independent Director

IndependentCompensationNominating and Corporate Governance · Chair

State: confirmed
Effective: From Jan 1, 2017
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Mercedes Johnson

Independent Director

IndependentAudit · Chair

State: confirmed
Effective: From Jan 1, 2014
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Independent Director

IndependentAudit

State: confirmed
Effective: From Jan 1, 2025
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Independent Director

IndependentCompensation · ChairNominating and Corporate Governance

State: confirmed
Effective: From Jan 1, 2020
Confidence: 85%
Evidence: Teradyne, Inc. DEF 14A 2026-03-27Mar 27, 2026

Committees

3 public records

Membership and chair roles are projected from current board seats. A chair is shown only when a stored chair flag says so.

Audit

Chair: Mercedes Johnson
Members: Mercedes Johnson (Chair); Ernest E. Maddock; Necip Sayiner; Paul J. Tufano

Compensation

Chair: Peter Herweck
Members: Peter Herweck (Chair); Andrew "Drew" C. Henry; Bridget van Kralingen; Marilyn Matz

Nominating and Corporate Governance

Chair: Marilyn Matz
Members: Marilyn Matz (Chair); Andrew "Drew" C. Henry; Bridget van Kralingen; Peter Herweck

Source record

Alpha canonical company public projection

Supports Company identity, Published leadership, Entity status boundary

Reviewed 2026-10-15T04:45:14.815796+00:00

TERADYNE INC Form 10-K

Supports Official website

Reviewed 2026-08-29T22:45:59Z