15Five Employee Directory

15Five corporate office is located in 3053 Fillmore St PMB 279, San Francisco, California, 94123, United States and has 201-500 employees.

15five inc

15five

15five inc

five fifteen inc

15five llc

15five employee engagement saas team

Employees by Department

Departments

Number of employees

Engineering & Technical

21

Marketing

9

Sales

9

Finance

6

Human Resources

5

Information Technology

4

Operations

2

15Five CEO

David Hassell, Chief Executive Officer at 15Five
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David HassellChief Executive Officer
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Key Employees of 15Five

15Five Global Presence

globalPresence illustration
North America51-200
Europe11-50
Asia1-10
Australia1-10

Index of contact profiles from 15Five

Hundreds of professionals searching for 15Five have connected with key decision-makers. Join them?
Contact Name
Contact Info
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HQ Location
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Former Employees at 15Five

Explore people who held key positions, contributed to 15Five's success, and advanced their careers.

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Natali Barski

General Counsel at SchoolAI

Worked as Corporate Counsel

at 15Five

email Natali Barski Email direct Natali Barski Direct
OP

Owen Perrien

Account Executive at Intuit

Worked as Sales Development Representative

at 15Five (2022-2022)

email Owen Perrien Email direct Owen Perrien Direct
MS

Michael Siemasz

Customer Marketing Dir... at Rocket Software

Worked as Senior Manager, Customer Marketing

at 15Five (2019-2020)

email Michael Siemasz Email direct Michael Siemasz Direct
MC
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Senior Software Engine... at Symetra

Worked as Software Engineer II

at 15Five (2025-2026)

email Mark Chawla Email direct Mark Chawla Direct
NS
Mask Content

Account Manager at Autodesk

Worked as Strategic Business Development Representative

at 15Five (2023-2024)

email Nick Sinopoli Email direct Nick Sinopoli Direct
AS
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Director, Document Sol... at Allyant

Worked as Business Development Manager

at 15Five (2021-2023)

Flame icon indicating likelihood to engage via phone.email Anna Surratt Email Flame icon indicating likelihood to engage via email.direct Anna Surratt Direct

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Frequently Asked Questions Regarding 15Five Employees

How many employees does 15Five have?
15Five has 201-500 employees Who is the CEO of 15Five?
15Five’s CEO is David Hassell Who are 15Five key employees?
Some of 15Five key employees are Derrick Escorpizo, Chloe Sayers Where is 15Five located?
15Five’s headquarters are located at 3053 Fillmore St PMB 279, San Francisco, California, 94123, United States How do I contact 15Five?
15Five Contact Info: Phone number: (415) 967-3483 Website: www.15five.com What does 15Five do?

Founded in 2011 and headquartered in San Francisco, California, 15Five develops employee engagement and performance management software for organizations worldwide.... Read More

 Is 15Five a public company?
15Five is private company therefore does not currently have an official ticker symbol
See more information about 15Five Employees

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