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Necip Sayiner
Director/Board Member at
RAMBUS INC.
Net worth: 8 M $ as of 2026-08-30
Profile
Necip Sayiner is an Independent Director at Rambus, Inc. since 2019, at Axcelis Technologies, Inc. starting 2024, at Teradyne, Inc. starting 2025, and at Sandisk Corp.
starting 2025.
Former roles include President, Chief Executive Officer & Director at Intersil Corp.
from 2013 to 2017; President, Chief Executive Officer & Director at Silicon Laboratories, Inc. from 2011 to 2012; Chairman of the Semiconductor Industry Association from 2015 to 2016; Independent Director at Power Integrations, Inc. from 2018 to 2023; VP, GM-Enterprise & Networking Division at Agere Systems, Inc. from 2002 to 2005; Executive Vice President & General Manager at Renesas Electronics Corp.
from 2017 to 2019; and President at Renesas Electronics America, Inc. from 2017 to 2019.
Education includes a doctorate from the University of Pennsylvania, graduate studies at Southern Illinois University, and undergraduate studies at Bogazici University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0% | 2026-05-07 | 2,900 ( 0% ) | 5 M $ | 2026-08-30 |
RAMBUS INC. 0.02% | 2026-06-02 | 18,223 ( 0.02% ) | 2 M $ | 2026-08-30 |
| 2026-05-07 | 2,800 ( 0% ) | 979 524 $ | 2026-08-30 | |
| 2026-06-02 | 7,112 ( 0.02% ) | 820 227 $ | 2026-08-30 |
Necip Sayiner active positions
| Companies | Position | Start |
|---|---|---|
| RAMBUS INC. | Director/Board Member | 2019-10-23 |
| AXCELIS TECHNOLOGIES, INC. | Director/Board Member | 2024-02-27 |
| TERADYNE, INC. | Director/Board Member | 2025-06-30 |
Former positions of Necip Sayiner
| Companies | Position | End |
|---|---|---|
| POWER INTEGRATIONS, INC. | Director/Board Member | 2023-05-18 |
| RENESAS ELECTRONICS CORPORATION | Corporate Officer/Principal | 2019-03-30 |
| INTEGRATED DEVICE TECHNOLOGY INC | President | 2018-12-31 |
| INTERSIL CORP | Chief Executive Officer | 2017-02-23 |
Semiconductor Industry Association
 Semiconductor Industry Association Miscellaneous Commercial ServicesCommercial Services Operates association for the semiconductor industry | Chairman | 2016-10-31 |
Training of Necip Sayiner
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
54
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Renesas Electronics America, Inc.
 Renesas Electronics America, Inc. SemiconductorsElectronic Technology Manufactures and sells semiconductor products for communications, computers & network devices | Electronic Technology |
Teradyne, Inc.
 Teradyne, Inc. Electronic Production EquipmentElectronic Technology Designs, manufactures, markets and services electronic test systems | Electronic Technology |
Rambus, Inc.
 Rambus, Inc. SemiconductorsElectronic Technology Develops semiconductor memory architectures | Electronic Technology |
Power Integrations, Inc.
 Power Integrations, Inc. SemiconductorsElectronic Technology Designs, develops, manufactures and markets proprietary, high-voltage, analog & mixed-signal integrated circuits and high-voltage diodes | Electronic Technology |
Intersil Corp.
 Intersil Corp. SemiconductorsElectronic Technology Designs and manufactures analog semiconductors | Electronic Technology |
Silicon Laboratories, Inc.
 Silicon Laboratories, Inc. SemiconductorsElectronic Technology Designs and develops analog-intensive and mixed-signal integrated circuits | Electronic Technology |
Axcelis Technologies, Inc.
 Axcelis Technologies, Inc. Industrial MachineryProducer Manufacturing Manufactures semiconductor equipment | Producer Manufacturing |
Agere Systems, Inc.
 Agere Systems, Inc. SemiconductorsElectronic Technology Designs, develops and manufactures integrated circuits used in communications networks and computer equipment | Electronic Technology |
University of Pennsylvania
 University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Southern Illinois University
 Southern Illinois University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Bogazici University
 Bogazici University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Renesas Electronics Corp.
 Renesas Electronics Corp. SemiconductorsElectronic Technology Provides research, development, design, manufacture, sale, and servicing of semiconductor products | Electronic Technology |
Semiconductor Industry Association
Semiconductor Industry Association Miscellaneous Commercial ServicesCommercial Services Operates association for the semiconductor industry | Commercial Services |
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