Insights

Strategic Focus Siris Capital specializes in control investments in data, telecommunications, and technology-enabled services, indicating a potential need for specialized technology solutions and operational support from vendors targeting critical infrastructure sectors.

Recent Asset Transactions The company's recent sales and acquisitions, including a $4.2 billion asset sale to Bullish and partnerships with renewable sectors, present opportunities to offer financial advisory, valuation services, or technology integrations to support ongoing transactions.

Leadership Expansion With recent hires such as Seth Harward as Managing Director and Co-Founder, Siris is scaling its leadership team, creating openings for executive training, leadership development, and strategic consulting services.

Focus on Technology Infrastructure Siris emphasizes investments in companies supporting critical technology infrastructure, suggesting a potential market for cybersecurity, enterprise software, and cloud solutions tailored to high-demand, resilient systems.

Growth in Service Capabilities The firm’s partnerships and asset sales with digital and web services companies indicate opportunities to offer digital transformation solutions, cloud migration, and managed IT services to enhance portfolio companies' operational efficiency.

Siris Capital Group Tech Stack

Siris Capital Group uses 8 technology products and services including WordPress, Microsoft Outlook, Vue.js, and more. Explore Siris Capital Group's tech stack below.

  • WordPress
    Content Management System
  • Microsoft Outlook
    Email
  • Vue.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Amazon ALB
    Load Balancers
  • Webflow
    Page Builders
  • reCAPTCHA
    Security
  • Nginx
    Web Servers

Media & News

Siris Capital Group's Email Address Formats

Siris Capital Group uses at least 3 format(s):
Siris Capital Group Email FormatsExamplePercentage
FLast@pulsesecure.netJDoe@pulsesecure.net
82%
FirstL@pulsesecure.netJohnD@pulsesecure.net
10%
LFirst@pulsesecure.netDJohn@pulsesecure.net
5%
First.Last@pulsesecure.netJohn.Doe@pulsesecure.net
3%
Last@siriscapital.comDoe@siriscapital.com
72%
FirstLast@siriscapital.comJohnDoe@siriscapital.com
12%
FLast@siriscapital.comJDoe@siriscapital.com
13%
First@siriscapital.comJohn@siriscapital.com
3%
Last@siris.comDoe@siris.com
93%
Middle@siris.comMichael@siris.com
3%
F.Last@siris.comJ.Doe@siris.com
4%

Frequently Asked Questions

Where is Siris Capital Group's headquarters located?

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Siris Capital Group's main headquarters is located at 601 Lexington Avenue 59th Floor New York, New York 10022 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Siris Capital Group's phone number?

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You can contact Siris Capital Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Siris Capital Group's official website and social media links?

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Siris Capital Group's official website is siris.com and has social profiles on LinkedInCrunchbase.

What is Siris Capital Group's NAICS code?

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Siris Capital Group's NAICS code is 52 - Finance and Insurance.

How many employees does Siris Capital Group have currently?

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As of June 2026, Siris Capital Group has approximately 47 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Vice President - Private Equity Investing: N. B.Head Of It And Cybersecurity: S. W. C.Co-Founder & Managing Partner: F. B.. Explore Siris Capital Group's employee directory with LeadIQ.

What industry does Siris Capital Group belong to?

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Siris Capital Group operates in the Financial Services industry.

What technology does Siris Capital Group use?

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Siris Capital Group's tech stack includes WordPressMicrosoft OutlookVue.jsjQueryAmazon ALBWebflowreCAPTCHANginx.

What is Siris Capital Group's email format?

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Siris Capital Group's email format typically follows the pattern of FLast@pulsesecure.net. Find more Siris Capital Group email formats with LeadIQ.

When was Siris Capital Group founded?

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Siris Capital Group was founded in 2011.

Siris Capital Group

Financial ServicesNew York, United States11-50 Employees

Siris Capital Group is a private equity firm based in New York City that concentrates on control investments in data, telecommunications, technology, and technology-enabled business services. The firm relies on a network of senior operating executives—Executive Partners—to help identify, validate, and operate investment opportunities. This collaborative approach allows Siris to work closely with management to create value both operationally and strategically.

Section iconCompany Overview

Headquarters
601 Lexington Avenue 59th Floor New York, New York 10022 United States
Phone number
Website
siris.com
NAICS Code
52 - Finance and Insurance
Founded
2011
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    Siris Capital Group's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Siris Capital Group's revenue is estimated to be in the range of $25M$50M

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