Masa Isono - Email & Phone Number

Principal at Defta Partners

Masa Isono is based out of San Francisco Bay Area and works at Defta Partners as Principal.

Masa Isono's Contact Information

Masa Isono's Work email

m*****@deftap***.com

Valid

Latest update

October 29, 2025

Location

San Francisco Bay Area

Masa's current employer

Defta Partners

Description

Website

deftapartners.com

HQ Location

San francisco, California, United states

Number of employees

2-10

Industry

Venture Capital And Private Equity Principals

Latest update

May 1, 2024

Read about Defta Partners

Frequent questions about Masa Isono

What company is Masa Isono working for?

Masa Isono works for Defta Partners.

What is Masa Isono's function at Defta Partners?

Masa Isono is Principal at Defta Partners.

Where is Masa Isono based?

Masa Isono is based out of San Francisco Bay Area.

What is Masa Isono's work email address?

Masa Isono's professional email address is m*****@deftap***.com

Who are Masa Isono's co-workers?

Masa Isono's colleagues are Kyoko Watanabe, Elona Baum, Yuanwei Gao, Yuichi Kimura, Baldev Madahar, May Takahashi, Taira Ishikura.

Masa's co-workers

Managing Director

Managing Director

Director of Investment Research, Deputy Head

Venture Partner

Chief Financial Officer

Investment & Business Development Manager

Manager, Investments & Business Development

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