What departments does Whistle have?

Whistle has employees across 11 departments including Operations, Business, Marketing, Human Resources, Customer Success.

What is the largest department at Whistle?

The largest department at Whistle is Sales with 10 employees.

Where are Whistle employees located globally?

Whistle has employees across 6 continents and 11 countries including South Africa, Philippines, Bangladesh, Israel, India.

How has Whistle's team size changed over time?

Whistle's team has grown from approximately 76 to 82 employees based on available data.

Whistle Employee Directory

Advertising ServicesEngland, United Kingdom51-200 Employees

Whistle is an advertising services company that functions as a plug-and-play sales development partner, supplying a steady stream of qualified, sales-ready meetings to client teams. It provides a complete pipeline-generation platform—encompassing people, processes, data, and technology—managed by Whistle so sales teams can focus on closing. The firm can build and scale inbound or outbound pipelines in about five days, and offers two partnership models: an Outsourced SDR arrangement that delivers a full pod with leadership and strategy support, and an SDR for Hire option that inserts elite, vetted professionals into a client's in-house team. 

Its target customers are growth-stage B2B companies and enterprise teams seeking to scale their pipeline without the risk, cost, or time of developing it in-house. Based in London, England, Whistle operates in the advertising services field, and in October 2024 announced a partnership with Rei Network Llc to enhance digital experiences.

Whistle Global Highlights

Africa
52

South Africa
52

Asia
21

Philippines
8
Israel
5
India
4
Bangladesh
3
Qatar
1

Europe
18

United Kingdom Of Great Britain And Northern Ireland
18

North America
13

United States Of America
13

Oceania
4

Australia
3
Fiji
1

Whistle's Leadership

D. Z.
Chief Executive Officer
Mobile Phone
Email
Y. Z.
Coo And Co-Founder
Mobile Phone
Email
K. S.
Chief Business Officer
Mobile Phone
Email
C. W.
Head Of Partnerships
Mobile Phone
Email
P. K.
Head Of Marketing
Mobile Phone
Email
B. G.
Head Of Human Resources
Mobile Phone
Email
B. J.
Head Of Customer Service
Mobile Phone
Email
M. H.
Founder & Business Owner
Mobile Phone
Email

Whistle Employee Metrics

100%

50%

0%

2026

2025

Sales
Business Development
Marketing
Customer Success
Operations
Other
Branding
Accounting
Consultant
Human Resources
Information Technology

Contact profiles from Whistle

Name

Title

Contact Info

Location

Last Update

D. Z.
Chief Executive Officer
Mobile Phone
Email
Israel
Apr 17, 2026
Y. Z.
Coo And Co-Founder
Mobile Phone
Email
Israel
May 04, 2026
K. S.
Chief Business Officer
Mobile Phone
Email
India
Apr 17, 2026
M. H.
Founder & Business Owner
Mobile Phone
Email
Bangladesh
Mar 13, 2026
D. D.
Founder & Ceo
Mobile Phone
Email
United StatesFlorida
Feb 19, 2026
T. B.
Owner Operator
Mobile Phone
Email
United StatesNorth Carolina
Oct 21, 2025
C. W.
Head Of Partnerships
Mobile Phone
Email
South AfricaWestern Cape
Apr 16, 2026
P. K.
Head Of Marketing
Mobile Phone
Email
IndiaMaharashtra
Apr 20, 2026
B. G.
Head Of Human Resources
Mobile Phone
Email
South AfricaWestern Cape
Mar 26, 2026
B. J.
Head Of Customer Service
Mobile Phone
Email
South Africa
May 18, 2026

Frequently Asked Questions

What is Whistle known for?

Whistle was founded in 2020 operates in the Advertising Services industry. The company's main headquarters is located in 201 Haverstock Hill London, England nw3 4qg United Kingdom. Explore Whistle's company overview page for more information.

What is Whistle's most common email format?

Whistle employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Whistle email formats with LeadIQ.

How many employees does Whistle have currently?

Whistle has approximately 102 employees as of May 2026. These team members are located across 5 continents, including AfricaAsiaEurope.

Who are Whistle's key employees and leadership?

As of May 2026, Whistle's key employees include:

Chief Executive Officer: D. Z.
Coo And Co-Founder: Y. Z.
Chief Business Officer: K. S.
Head Of Partnerships: C. W.
Head Of Marketing: P. K.

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Whistle Employee Directory

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