Emiko Higashi

Emiko Higashi

Net worth: 285 M $ as of 31/05/2026

67 year
Finance
Electronic Technology
Consumer Services

Profile

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.
Ms. Higashi currently serves as Independent Director at Rambus, Inc. since 2017.
Ms. Higashi currently serves as Director at Tara Health Foundation.
Ms. Higashi currently serves as Independent Director at One Equity Partners Open Water I Corp.
since 2021.
Former positions 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; Independent Outside Director at Takeda Pharmaceutical Co., Ltd. from 2016 to 2026; Associate at Lehman Brothers, Inc. from 1985 to 1988.
Education includes undergraduate studies at International Christian University and an MBA from Harvard Business School.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
10/09/2025 144,160 ( 0.11% ) 277 M $ 31/05/2026
02/06/2026 49,519 ( 0.05% ) 7 M $ 31/05/2026
18/03/2026 12,600 ( 0% ) 405 093 $ 31/05/2026

Emiko Higashi active positions

CompaniesPositionStart
RAMBUS INC. Director/Board Member 01/05/2017
ONE EQUITY PARTNERS OPEN WATER I CORP. Director/Board Member 21/01/2021
Tohmon Capital Partners LLC
Founder 01/01/2003
Director/Board Member -
Tomon Partners LLC
Founder 01/01/2003

Former positions of Emiko Higashi

CompaniesPositionEnd
TAKEDA PHARMACEUTICAL COMPANY LIMITED Director/Board Member 24/06/2026
KLA CORPORATION Director/Board Member 05/11/2025
Director/Board Member 01/01/2019
INVENSENSE INC Director/Board Member 18/05/2017
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See the detail of Emiko Higashi's experience

Training of Emiko Higashi

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

83

1st degree connections

19

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies19

Finance

Finance

Electronic Technology

Electronic Technology

Electronic Technology

Health Technology

Electronic Technology

Finance

Consumer Services

Finance

Technology Services

Tomon Partners LLC

Finance

Electronic Technology

Consumer Services

Commercial Services

Tohmon Capital Partners LLC

Finance

Zen Research, Inc.