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Gathering insights about Seiso

Seiso Tech Stack

Media & News

Seiso's Email Address Formats

Seiso uses at least 2 format(s):
Seiso Email FormatsExamplePercentage
First.Last@seisollc.comJohn.Doe@seisollc.com
92%
First@seisollc.comJohn@seisollc.com
4%
FLast@seisollc.comJDoe@seisollc.com
4%

Frequently Asked Questions

Where is Seiso's headquarters located?

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Seiso's main headquarters is located at 11064 Babcock Boulevard Gibsonia, Pennsylvania 15044 United States. The company has employees across 2 continents, including North AmericaSouth America.

What is Seiso's official website and social media links?

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Seiso's official website is sei.so and has social profiles on LinkedIn.

What is Seiso's NAICS code?

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Seiso's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Seiso have currently?

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As of June 2026, Seiso has approximately 72 employees across 2 continents, including North AmericaSouth America. Key team members include Ceo: J. W.Chief Operating Officer / Principal Security Engineer: E. L.Chief Technology Officer: J. Z.. Explore Seiso's employee directory with LeadIQ.

What industry does Seiso belong to?

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Seiso operates in the Computer and Network Security industry.

What is Seiso's email format?

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Seiso's email format typically follows the pattern of First.Last@seisollc.com. Find more Seiso email formats with LeadIQ.

When was Seiso founded?

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Seiso was founded in 2017.

Seiso

Computer and Network SecurityPennsylvania, United States51-200 Employees

Seiso is a mid-sized cybersecurity firm based in Gibsonia, in the Pittsburgh region, Pennsylvania, that specializes in governance, risk, and compliance for computer and network security programs. Its Virtual Governance, Risk, and Compliance (vGRC) service blends technology with practitioner expertise to give organizations access to multiple security disciplines without building a large internal team or acquiring unnecessary tools. The offering supports ongoing program development, helping security programs evolve with the business and align compliance with broader organizational objectives rather than viewing it as a compliance checkbox.

The company targets organizations preparing for SOC 2, ISO 27001, or CMMC audits and those seeking cybersecurity protections without expanding staff. Its approach emphasizes faster audit readiness, smoother audits, and continuous oversight to keep risks and compliance in check year-round. Seiso has earned regional recognition, including Pittsburgh Tech Council's 2021 Start-Up Innovator of the Year and Pittsburgh Business Times Best Places to Work honors in 2022 and 2023, and it reports a 95% client retention rate.

Section iconCompany Overview

Headquarters
11064 Babcock Boulevard Gibsonia, Pennsylvania 15044 United States
Website
sei.so
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2017
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Seiso's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Seiso's revenue is estimated to be in the range of $1M$10M

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