David Hassell - Email & Phone Number

CEO at 15five

David Hassell is based out of Sedona, Arizona, United States and works at 15five as CEO.

David Hassell's Contact Information

David Hassell's Work email

d*****@15fiv***.com

Valid

Latest update

October 29, 2025

Location

Sedona, Arizona, United States

David's current employer

15five

Description

15Five is the performance management platform that creates effective managers, highly engaged employees, and top-performing organizations.

Website

15five.com

HQ Location

San Francisco, California, United States

Number of employees

201-500

Industry

Software Development

Latest update

May 1, 2024

Read about 15five

Frequent questions about David Hassell

What company is David Hassell working for?

David Hassell works for 15five.

What is David Hassell's function at 15five?

David Hassell is CEO at 15five.

Where is David Hassell based?

David Hassell is based out of Sedona, Arizona, United States.

What is David Hassell's work email address?

David Hassell's professional email address is d*****@15fiv***.com

Who are David Hassell's co-workers?

David Hassell's colleagues are Jim Morrisroe, Nazar Ivaniv, Emily Diaz, Jeff Smith, Sandy Nguyen, Heidi Collins, Lou Ciniglia, Andrew Clark, Michael Knox, Greg Hewitt, Jon Greenawalt, Jennie Yang, Adam Weber, Kapil Gupta, Tim Rafferty, Abhay Taiwade, James Sanders, Chelsea Margolies, Robert Jones, Melinda Baudoin, Natalie Williams, Derek Mackey, Jon Hansen, Rahul Reddy, Sage Catlett, Omar Koukaz, Melina Glackin, Debbie Carlson, Mike Pilarz, Johnny Pribyl, Vicky Irvin, Kristen Sloan, Emilian Godlewski, Holly Cole, Brady Henry.

David's co-workers

Jim Morrisroe

President, COO and Board Member

Nazar Ivaniv

Co-Founder & CTO

Emily Diaz

Vice President, Transform

Jeff Smith

VP, People Strategy & Insights

Sandy Nguyen

Marketing Project Coordinator

Heidi Collins

VP of People Operations

Lou Ciniglia

Chief Revenue Officer (CRO)

Andrew Clark

VP of Product

Michael Knox

Vice President of Sales

Greg Hewitt

VP, Demand Generation

Jon Greenawalt

SVP, GM of Transform & Services

Jennie Yang

Vice President, People & Culture

Adam Weber

SVP of Community

Kapil Gupta

Vice President, Partnerships and Strategic Alliances

Tim Rafferty

Head of Sales

Abhay Taiwade

Head of Data & Analytics

James Sanders

Director of DevOps

Chelsea Margolies

Director of Customer Support

Robert Jones

Senior Director, Learning Design

Melinda Baudoin

People Operations Generalist - Talent Acquisition Lead

Natalie Williams

Team Lead, Account Management

Derek Mackey

Senior Director of FP&A & Business Analytics

Jon Hansen

Director of Product Engineering

Rahul Reddy

Head of Strategic Partnerships

Sage Catlett

Senior Facilitation Lead, Transform

Omar Koukaz

Director of Enterprise Accounts

Melina Glackin

Director of Customer Marketing

Debbie Carlson

Sr. Director, Controller

Mike Pilarz

Senior Director, Corporate Marketing

Johnny Pribyl

Technical Lead

Vicky Irvin

Director, Product Management

Kristen Sloan

Team Lead, Inbound Sales Development

Emilian Godlewski

Engineering Manager/Tech Lead

Holly Cole

Director, Research and ResearchOps

Brady Henry

Enterprise Account Executive - Team Lead

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