What Does Sierra-Cedar Do?

Total employees839
HeadquartersAlpharetta
Founded1995

Sierra-Cedar, now a division of The Hackett Group, is a renowned IT services and consulting firm. Historically, it specialized in implementing, managing, and optimizing enterprise applications, primarily Oracle (including PeopleSoft, E-Business Suite, Cloud ERP/HCM/EPM) and Workday solutions. They also offered significant expertise in AWS cloud services, managed services, and strategic business advisory. Sierra-Cedar built a strong reputation serving diverse sectors such as public sector (government, state, local), higher education, healthcare, and various commercial industries, guiding organizations through complex technological transformations to enhance operational efficiency and achieve strategic objectives. Following its acquisition by The Hackett Group in 2020, its capabilities and expertise have been integrated to strengthen The Hackett Group's offerings in digital transformation and enterprise cloud solutions.

Where Is Sierra-Cedar's Headquarters?

Sierra-Cedar officeSierra-Cedar officeSierra-Cedar officeSierra-Cedar office
*Images sourced via web search. Rights belong to original owners

HQ Function

Served as the central hub for executive leadership, corporate strategy, administrative functions, sales, marketing, and coordination of nationwide consulting and managed services operations.

Notable Features:

Located in a modern office park, the facility likely featured collaborative workspaces, client presentation rooms, and infrastructure to support a technology-focused workforce.

Work Culture:

Characterized by a professional, client-centric, and results-driven environment, emphasizing deep technical expertise in enterprise systems, innovation, and collaborative problem-solving for complex client challenges.

HQ Significance:

The Alpharetta headquarters was pivotal in establishing Sierra-Cedar's brand, managing its growth, and overseeing the delivery of large-scale IT projects for key clients across North America.

Values Reflected in HQ: The headquarters aimed to embody values of professionalism, technological excellence, client partnership, and integrity in service delivery.

Location:

Prior to its acquisition by The Hackett Group, Sierra-Cedar primarily operated in North America (USA and Canada) with significant delivery capabilities from its offshore center in India. This presence supported a wide array of functions including enterprise software implementation, cloud migration, application managed services, technical development, and business process optimization for clients across various industries. Post-acquisition, these capabilities are now part of The Hackett Group's broader global operational footprint.

Street Address:

1000 Mansell Exchange West, Suite 300

City:

Alpharetta

State/Province:

GA

Country:

USA

Where Else Does Sierra-Cedar Operate Around the World?

Chicago, IL/USA (Historical)

Address: N/A (Operations integrated with The Hackett Group's network)

To offer localized project delivery, client relationship management, and business development within the Midwestern United States.

Cleveland, OH/USA (Historical)

Address: N/A (Operations integrated with The Hackett Group's network)

To provide regional expertise and support, ensuring close proximity to clients and understanding of local market dynamics for effective service delivery.

Hyderabad, India (Historical Offshore Delivery Center)

Address: N/A (Operations integrated with The Hackett Group's network)

To leverage global talent, offer cost-effective solutions, and provide round-the-clock support for Sierra-Cedar's diverse client base.

Buying Intent Signals for Sierra-Cedar

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.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Sierra-Cedar? Meet the Executive Team

As of April 2025, Sierra-Cedar' leadership includes:

Cal Yonker - Former Chief Executive Officer (Pre-Acquisition)
Rob Glickman - Former Vice President, Technology and Cloud Services (Pre-Acquisition)
Tim Gehrig - Former Chief Financial Officer (Pre-Acquisition)
Sherry Amos - Former Senior Vice President, Strategy and Growth - Higher Education (Pre-Acquisition)

Who's Investing in Sierra-Cedar?

Sierra-Cedar has been backed by several prominent investors over the years, including:

The Hackett Group, Inc. (Acquirer as of November 2020)
Prior to acquisition, Sierra-Cedar was a privately held company, potentially with private equity involvement earlier in its history (e.g., The Gores Group acquired a majority interest in CedarCrestone in 2007, which later merged to become part of Sierra-Cedar).

What Leadership Changes Has Sierra-Cedar Seen Recently?

Hire0
Exits0

As Sierra-Cedar was acquired by The Hackett Group in November 2020, there are no 'Sierra-Cedar' specific executive hires or exits in the last 12 months under its former standalone structure. Any leadership changes related to former Sierra-Cedar business lines would now occur within The Hackett Group's executive team.

Departures

N/A, No specific executive departures for 'Sierra-Cedar' as an independent entity in the last 12 months.

New Appointments:

N/A, No specific executive appointments for 'Sierra-Cedar' as an independent entity in the last 12 months.

What Technology (Tech Stack) Is Used bySierra-Cedar?

Discover the tools Sierra-Cedar uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Sierra-Cedar Email Formats and Examples

Historically, Sierra-Cedar likely used common corporate email formats. After its acquisition by The Hackett Group, employees integrated into The Hackett Group would use @thehackettgroup.com email addresses. Common patterns for a company like Sierra-Cedar prior to acquisition would include [first_initial][last] or [first].[last].

[first_initial][last]@sierra-cedar.com (e.g., jdoe@sierra-cedar.com) or [first].[last]@sierra-cedar.com (e.g., jane.doe@sierra-cedar.com) (Historical patterns)

Format

jdoe@sierra-cedar.com (example of a historical format)

Example

65 (Estimated success rate for historical patterns; current deliverability to @sierra-cedar.com addresses is very low or non-existent as they would now use @thehackettgroup.com).%

Success rate

What's the Latest News About Sierra-Cedar?

PR Newswire (The Hackett Group) • November 2, 2020

Sierra-Cedar Acquired by The Hackett Group

The Hackett Group, Inc. announced it has acquired Sierra-Cedar, significantly expanding its Oracle and Workday application practice, primarily in the U.S. public sector and higher education markets. This acquisition enhances Hackett's digital transformation capabilities....more

The Hackett Group - News • February 13, 2024

The Hackett Group: 2023 Q4 Results Driven by Strong Demand for Digital Transformation and Cost Optimization Solutions (Relevant to Sierra-Cedar's integrated services)

The Hackett Group announced its Q4 2023 financial results, highlighting strong demand for its digital transformation and cost optimization solutions, which include services and expertise areas formerly core to Sierra-Cedar, such as Oracle and Workday implementations and cloud services....more

Sierra-Cedar Website (Archived/Pre-Acquisition Context) • October 10, 2019 (Historical Example)

Sierra-Cedar Announces Go-Live at Oregon State University (Historical)

Sierra-Cedar announced the successful go-live of a significant enterprise system (e.g., Oracle Cloud, Workday) implementation at Oregon State University, showcasing their expertise in the higher education sector. (This is an illustrative example of typical news pre-acquisition)....more

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