![Emiko Higashi](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Fortune : 285 M $ au 31/05/2026
Emiko Higashi was the founder of Wasserstein Perella & Co., Inc., founded in 1988, serving as Director from 1988 to 1994.
Ms. Higashi was the founder of Gilo Ventures LLC, founded in 2000, serving as Chief Executive Officer from 2000 to 2002.
Ms. Higashi is the founder of Tomon Partners LLC, founded in 2003, serving as Managing Director since 2003.
Ms. Higashi is the founder of Tohmon Capital Partners LLC, founded in 2003, serving as Managing Director since 2003.
Current jobs include Independent Director at Rambus, Inc. since 2017, Independent Outside Director at Takeda Pharmaceutical Co., Ltd. since 2016, Director at Tara Health Foundation, and Independent Director at One Equity Partners Open Water I Corp.
since 2021.
Former jobs include Managing Director-Investment Banking Division at Merrill Lynch & Co., Inc. from 1994 to 2000, Director at InvenSense, Inc. from 2014 to 2017, Independent Non-Executive Outside Director at Sanken Electric Co., Ltd., Director at TeraHealth, Inc., Outside Director at MetLife Insurance KK from 2016 to 2019, Chief Financial Officer & Director at Zeptor Corp.
from 2013 to 2017, Director at Zen Research, Inc., Independent Director at KLA Corp.
from 2010 to 2025, and Associate at Lehman Brothers, Inc. from 1985 to 1988.
Education includes undergraduate studies at International Christian University and an MBA from Harvard Business School.
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
KLA CORPORATION 0,11 % | 10/09/2025 | 144 160 ( 0,11 % ) | 277 M $ | 31/05/2026 |
RAMBUS INC. 0,05 % | 02/06/2026 | 49 519 ( 0,05 % ) | 7 M $ | 31/05/2026 |
| 18/03/2026 | 12 600 ( 0 % ) | 405 093 $ | 31/05/2026 |
| Sociétés | Poste | Début |
|---|---|---|
| TAKEDA PHARMACEUTICAL COMPANY LIMITED | Directeur/Membre du Conseil | 01/06/2016 |
| RAMBUS INC. | Directeur/Membre du Conseil | 01/05/2017 |
| ONE EQUITY PARTNERS OPEN WATER I CORP. | Directeur/Membre du Conseil | 21/01/2021 |
Tohmon Capital Partners LLC | Fondateur | 01/01/2003 |
Tara Health Foundation
 Tara Health Foundation Miscellaneous Commercial ServicesCommercial Services Operates as a organization whose mission is to improve the health of women & girls through the creative use of philanthropic capital | Directeur/Membre du Conseil | - |
Tomon Partners LLC | Fondateur | 01/01/2003 |
| Sociétés | Poste | Fin |
|---|---|---|
| KLA CORPORATION | Directeur/Membre du Conseil | 05/11/2025 |
MetLife Insurance KK
 MetLife Insurance KK Life/Health InsuranceFinance Provides life insurance services | Directeur/Membre du Conseil | 01/01/2019 |
| INVENSENSE INC | Directeur/Membre du Conseil | 18/05/2017 |
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Actives
Inactives
Sociétés cotées
Entreprise privées
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
| Entreprise privées | 19 |
|---|---|
Lehman Brothers, Inc.
 Lehman Brothers, Inc. Investment Banks/BrokersFinance Provides investment banking services | Finance |
Merrill Lynch & Co., Inc. /Old/
 Merrill Lynch & Co., Inc. /Old/ Investment Banks/BrokersFinance Provides wealth management, securities trading and sales, corporate finance and investment banking services | Finance |
Rambus, Inc.
 Rambus, Inc. SemiconductorsElectronic Technology Develops semiconductor memory architectures | Electronic Technology |
KLA Corp.
 KLA Corp. SemiconductorsElectronic Technology Designs, manufactures and markets semiconductor process control, inspection, metrology & software products, vacuum deposition, etch process tools and PCB products | Electronic Technology |
InvenSense, Inc.
 InvenSense, Inc. SemiconductorsElectronic Technology Develops micro electro mechanical systems based motion processing products for handheld consumer electronics devices | Electronic Technology |
Takeda Pharmaceutical Co., Ltd.
 Takeda Pharmaceutical Co., Ltd. Pharmaceuticals: MajorHealth Technology Engages in the research, development, manufacturing and marketing of pharmaceutical products | Health Technology |
Sanken Electric Co., Ltd.
 Sanken Electric Co., Ltd. SemiconductorsElectronic Technology Manufactures and supplies semiconductors and power supply equipments | Electronic Technology |
Wasserstein Perella & Co., Inc.
 Wasserstein Perella & Co., Inc. Investment Banks/BrokersFinance Provides investment banking services | Finance |
International Christian University
 International Christian University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Gilo Ventures LLC
 Gilo Ventures LLC Investment ManagersFinance Gilo Ventures LLC invests in high technology companies located in the US and Israel. The firm targets companies operating in broadband technologies and services. It provides financing for early stage capital requirements with an investment size of USD 0.25 to 20 million. | Finance |
TeraHealth, Inc.
 TeraHealth, Inc. Packaged SoftwareTechnology Services Provides web-based healthcare integration software products | Technology Services |
Tomon Partners LLC | |
MetLife Insurance KK
MetLife Insurance KK Life/Health InsuranceFinance Provides life insurance services | Finance |
Zeptor Corp.
 Zeptor Corp. SemiconductorsElectronic Technology Manufactures and produces lithium ion batteries | Electronic Technology |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Tara Health Foundation
Tara Health Foundation Miscellaneous Commercial ServicesCommercial Services Operates as a organization whose mission is to improve the health of women & girls through the creative use of philanthropic capital | Commercial Services |
Tohmon Capital Partners LLC | |
One Equity Partners Open Water I Corp.
 One Equity Partners Open Water I Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Zen Research, Inc. |
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