H4 Information

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Summary

H4 is a private company that has been in the industry for 9 years. The company currently specializes in the Information Technology and Services, Application Software, Internet Software, Fintech, Analytics, SaaS areas. The position of the Co-Founder & CEO is occupied by Joe Seifert. Its headquarters is located at London, England, GB. The number of employees ranges from 100 to 250. The annual revenue of H4 varies between 100K and 5.0M. Total funding of the company - $27M. To connect with H4 employee register on SignalHire.

Industries

Information Technology and Services

Headquarters Location

18-20 Farringdon Lane, London, England, EC1R 3AU GB

Employees Size

10-50 employees

Founded

2015

Estimated Annual Revenue

$100K - 5.0M

Operating Status

Independent Company

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Organization Website

hfour.com

Social Links

Competitors

	Founded	Type	Employees	Revenue	Funding
Bitfinex	2012	Privately Held	100 - 250	85M	$1B
kompany - A Moody's Company	2012	Privately Held	25 - 100	2.9M	$9.6M
Luminance	2015	Privately Held	25 - 100	4.5M	$23M
Kira Systems	2011	Privately Held	100 - 250	20M	$50M
Mycelium	2012	Privately Held	10-50	< 1M	$0
AppLearn®	2011	-	100-200	-	$-
Stori	2010	-	100-200	-	$-
Templafy	-	-	200-500	-	$-

Employees Turnover 3 quarter 2025

Number of employees switched from or switched to

Total number all of employee turnover

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1

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Number of employees by department

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Length of Employment

Employee tenure at H4 shows a diverse range of experience levels:

3% have been with the company for less than 1 year9% for 1–2 years23% for 3–4 years31% for 5–7 years11% for 8–10 years23% have over 11 years of service at H4