CEO & Executive Email Contacts in San Francisco, California — Verified 2026

PO

Patrick O'Donnell

CEO

Making Waves Foundation

San Francisco, California government administration

p****@making-waves.org Unlock

MH

Max Hong

Chief Executive Officer

Malk Partners

San Francisco, California management consulting

m****@malk.com Unlock

ES

Elaine Sun

COO and CFO

Mammoth Biosciences

San Francisco, California research

e****@mammothbiosci.com Unlock

FV

Fernando Valencia

CEO

ManagementPro Inc.

San Francisco, California information technology & services

f****@mproerp.com Unlock

GU

Gleb Urvanov

CTO

Mangata Finance

San Francisco, California online media

g****@mangata.finance Unlock

JF

Johnny Francisco

CEO

Mango Tours

San Francisco, California information technology & services

j****@mangotours.com Unlock

CW

Christian Wilson

CTO

Manticore Games Inc.

San Francisco, California computer games

c****@manticoregames.com Unlock

DN

Dan Nash

Chief Operating Officer

Mantra Health

San Francisco, California mental health care

d****@mantrahealth.com Unlock

JC

Jose Castro

CTO

Mapped

San Francisco, California information technology & services

j****@mapped.com Unlock

MB

Morten Brogger

Chief Executive Officer

MapsPeople

San Francisco, California information technology & services

m****@mapspeople.com Unlock

KS

Kyle Schiller

CEO

Marathon Fusion

San Francisco, California

k****@marathonfusion.com Unlock

SH

Steven Healy

CEO

Margolis Healy

San Francisco, California public safety

s****@margolis-healy.com Unlock

RS

Rohit Souza

Chief Executive Officer

MariaDB Corporation

San Francisco, California information technology & services

r****@mariadb.com Unlock

AL

Adam Lynch

COO

Marine Layer

San Francisco, California apparel & fashion

a****@marinelayer.com Unlock

JW

John Warner

Chief Executive Officer

Marine Mammal Care Center Los Angeles

San Francisco, California nonprofit organization management

d****@marinemammalcare.org Unlock

NM

Nancy McKenney

Chief Executive Officer/President

Marin Humane

San Francisco, California veterinary

n****@marinhumanesociety.org Unlock

JH

Jim Herlinger

CEO

Marketsquare

San Francisco, California marketing & advertising

j****@marketsquare.dk Unlock

CM

Christopher Marki

Chief Executive Officer

Marki Microwave

San Francisco, California semiconductors

c****@markimicrowave.com Unlock

HC

Hitesh Chudasama

Senior Vice President of Engineering (CTO)

Marpai Health

San Francisco, California insurance

h****@marpaihealth.com Unlock

TH

Tom Hamer

CEO

Marqo

San Francisco, California information technology & services

t****@marqo.ai Unlock

CEO & Executive Contacts in San Francisco, California