H4 Information

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Summary

H4 is a private company that has been in the industry for 10 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.

Organization Website

hfour.com

Social Links

linkedIn

Industries

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

Competitors

Founded
Type
Employees
Revenue
Funding
2012Privately
Held
100 - 250 85M $1B
2012Privately
Held
25 - 100 2.9M $9.6M
2015Privately
Held
25 - 100 4.5M $23M
2011Privately
Held
100 - 250 20M $50M

Employees Turnover 4 quarter 2025

Number of employees switched from or switched to
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Total number all of employee turnover
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Length of Employment
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Employee tenure at H4 shows a diverse range of experience levels:
4% have been with the company for less than 1 year4% for 1–2 years7% for 3–4 years25% for 5–7 years29% for 8–10 years32% have over 11 years of service at H4
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FAQ

H4 operates in the IT Services industries. More details can be found on the official website: hfour.com.
The headquarters of H4 are located in London, United Kingdom.
The current CEO of H4 is Joe Seifert
H4 currently employs 10-50 people.
H4's revenue is approximately 2.3M.
Well-known competitors of H4 include Bitfinex, kompany - A Moody's Company, Luminance and Kira Systems.

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