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SIPPIO
What Does SIPPIO Do?
SIPPIO is a global leader in cloud voice enablement, providing the largest, most secure, and decorated platform for activating PSTN calling in unified communication solutions like Microsoft Teams, Zoom Phone, and Webex Calling. Available in over 74 countries, SIPPIO automates the entire voice lifecycle, offering a 100% Azure-native solution for a seamless and robust user experience. They empower organizations to modernize their communication infrastructure with ease and scalability.
Where Is SIPPIO's Headquarters?
HQ Function
The US headquarters in Annapolis manages SIPPIO's operations across the United States, including sales, partner channel development, customer support, and strategic initiatives tailored for the North American market. It focuses on delivering SIPPIO's voice-enabling solutions for platforms like Microsoft Teams, Zoom Phone, and Webex Calling.
Notable Features:
Located within the SouthPark Business Park, the office likely provides modern amenities and a collaborative workspace conducive to a technology-focused company. Specific architectural highlights are not publicly detailed, but it's expected to be a contemporary professional environment.
Work Culture:
SIPPIO fosters an innovative, agile, and customer-centric work culture. The Annapolis office likely reflects this by encouraging collaboration, continuous learning, and a focus on delivering high-quality communication solutions and support to its US client base.
HQ Significance:
The Annapolis headquarters is strategically important for SIPPIO's presence and growth in the substantial US market. It allows for closer engagement with US customers and partners, facilitating tailored service delivery and responsiveness to regional market demands.
Values Reflected in HQ: The US headquarters embodies SIPPIO's commitment to accessibility, innovation, and customer success by providing a dedicated presence in a key market, enabling direct support and fostering strong relationships within the US telecommunications and enterprise software ecosystem.
Location:
SIPPIO operates globally, offering its voice services in over 74 countries across North America, Europe, Asia-Pacific, and other regions. This extensive reach is supported by a robust network of partners and strategically deployed infrastructure. SIPPIO's global functions include international sales, multi-lingual customer support, channel management, and localized service delivery to ensure enterprises worldwide can seamlessly integrate PSTN calling into their chosen collaboration platforms.
Street Address:
2000 SouthPark Drive, Suite 200
City:
Annapolis
State/Province:
Maryland
Country:
USA
Where Else Does SIPPIO Operate Around the World?
Montreal, Quebec, Canada
Address: 2000 McGill College Avenue, Suite 600, Montreal, Quebec H3A 3H3, Canada
The Montreal office coordinates SIPPIO's worldwide activities, including R&D for its Azure-native voice solutions, managing global partnerships, and supporting its expansion into over 74 countries.
Buying Intent Signals for SIPPIO
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Who's Leading SIPPIO? Meet the Executive Team
As of April 2025, SIPPIO' leadership includes:
Who's Investing in SIPPIO?
SIPPIO has been backed by several prominent investors over the years, including:
What Leadership Changes Has SIPPIO Seen Recently?
Over the past 12 months, SIPPIO has strategically expanded its leadership team with key appointments, notably including a new Chief Revenue Officer and a VP of Marketing, to accelerate global growth and market penetration. No major executive departures have been publicly announced during this period.
New Appointments:
What Technology (Tech Stack) Is Used bySIPPIO?
Discover the tools SIPPIO uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
SIPPIO Email Formats and Examples
SIPPIO commonly uses an email format that combines the employee's first initial with their last name. While other formats might exist within the organization, this is the most frequently observed pattern for their corporate email addresses.
[first_initial][last]@sippio.io
Format
jdoe@sippio.io
Example
75%
Success rate
What's the Latest News About SIPPIO?
UC Today • March 26, 2024
SIPPIO Unveils Operator Connect Mobile for Enhanced Mobility
SIPPIO launched Operator Connect Mobile, allowing businesses to extend Microsoft Teams phone numbers to users' mobile devices. This innovation provides a unified identity and enterprise-grade calling features on mobile, enhancing flexibility for hybrid work environments....more
SIPPIO Blog • December 7, 2023
SIPPIO Achieves SOC 2 Type II Attestation, Reinforcing Security Commitment
SIPPIO announced its successful completion of the SOC 2 Type II audit. This attestation underscores SIPPIO's dedication to maintaining high standards of security, availability, processing integrity, confidentiality, and privacy for its global voice platform....more
PR Newswire • October 24, 2023
SIPPIO Appoints John C. White as Chief Revenue Officer
SIPPIO named John C. White as its new Chief Revenue Officer. White brings extensive experience to the role and will be responsible for leading SIPPIO's global sales organization and accelerating revenue growth worldwide....more
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