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

DW

David Wiens

CEO

Pulsa

San Francisco, California information technology & services

d****@pulsasensors.com Unlock

ES

Elenitsa Staykova

Chief Marketing Officer

Pulumi Corporation

San Francisco, California information technology & services

e****@gmail.com Unlock

MB

Michael Buckwald

COO

Pump

San Francisco, California information technology & services

m****@pump.co Unlock

JH

Judy Howe

Partner & COO

Punchcut

San Francisco, California design

h****@punchcut.com Unlock

EM

Elizabeth Mitchell

President and CEO

Purchaser Business Group on Health (PBGH)

San Francisco, California nonprofit organization management

e****@pbgh.org Unlock

RC

Ran Chen

Chief Technology Officer

Pure Global

San Francisco, California management consulting

r****@pureglobal.com Unlock

MA

Mike Alvarez

CEO | President | Board Member

Qardio, Inc.

San Francisco, California health, wellness & fitness

m****@gmail.com Unlock

GB

George Boutros

CEO

Qatalyst Partners

San Francisco, California financial services

g****@qatalyst.com Unlock

JB

Jeffrey Brewer

Chief Executive Officer

Q Bio

San Francisco, California biotechnology

j****@q.bio Unlock

JR

Jeff Rosen

CEO

Qbiz Inc.

San Francisco, California information technology & services

j****@qbizinc.com Unlock

MJ

Matt Johnson

CEO

QC Ware Corp.

San Francisco, California information technology & services

m****@qcware.com Unlock

JH

James Harvey

Chief Executive Officer

QLess, Inc.

San Francisco, California information technology & services

j****@qless.com Unlock

BC

Benjamin Chien

Chairman, President and CEO

QPS Holdings, LLC

San Francisco, California pharmaceuticals

b****@qps.com Unlock

DH

Doc Huston

CEO

Qrata

San Francisco, California human resources

d****@qrata.co Unlock

GS

Greg Schneider

Chief Marketing Officer

Qualia

San Francisco, California information technology & services

g****@qualia.com Unlock

MR

Maura Rivera

Chief Marketing Officer

Qualified

San Francisco, California information technology & services

m****@qualified.com Unlock

JD

Jack Duncan

Chief Technology Officer

Qualpay

San Francisco, California financial services

****@****.com Unlock

IT

Imad Tareen

Chief Financial Officer and Operations at Quantcast

Quantcast

San Francisco, California information technology & services

i****@quantcast.com Unlock

DZ

Dave Zinman

Chief Operating Officer

Quantcast

San Francisco, California information technology & services

d****@quantcast.com Unlock

SS

Scott Smith

Chief Technology Officer

Quantified Communications

San Francisco, California information technology & services

s****@quantified.ai Unlock

CEO & Executive Contacts in San Francisco, California