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Charles Sustaita Email & Phone Number

Director of Customer Support | SaaS, IaaS, Consumer Services | Mentor | People Leader at Coastline Academy
Location: Dallas-Fort Worth Metroplex, United States 15 work roles 2 schools
1 work email found @nutshell.com 3 phones found area 512 and 210 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email c****@nutshell.com
Direct phone (512) ***-****
LinkedIn Profile matched
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Current company
Role
Director of Customer Support | SaaS, IaaS, Consumer Services | Mentor | People Leader
Location
Dallas-Fort Worth Metroplex, United States

Who is Charles Sustaita? Overview

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Quick answer

Charles Sustaita is listed as Director of Customer Support | SaaS, IaaS, Consumer Services | Mentor | People Leader at Coastline Academy, based in Dallas-Fort Worth Metroplex, United States. AeroLeads shows a work email signal at nutshell.com, phone signal with area code 512, 210, and a matched LinkedIn profile for Charles Sustaita.

Charles Sustaita previously worked as Director of Customer Support at Coastline Academy and Member at Support Driven. Charles Sustaita holds Bachelor Of Arts (B.A.), Geography (Cultural) from The University Of Texas At Austin.

Company email context

Email format at Coastline Academy

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{first_initial}{last}@nutshell.com
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AeroLeads found 1 current-domain work email signal for Charles Sustaita. Compare company email patterns before reaching out.

Profile bio

About Charles Sustaita

Charles Sustaita is a Customer Support and Operations leader who currently serves as the Director of Customer Support at Coastline Academy, the nation's largest driving school. With experience in early-stage/growth-stage startups and industry-leading companies, Charles has built and grown high-performing onshore and offshore customer support teams across various industries in SaaS, IaaS, and Consumer Services spaces. He develops scalable, data-driven customer support strategies and executes them via modern technology and transformational leadership to achieve business goals and to deliver exceptional customer satisfaction.

Listed skills include Customer Service, Leadership, Seo, Crm, and 25 others.

Current workplace

Charles Sustaita's current company

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Coastline Academy
Coastline Academy
Director of Customer Support | SaaS, IaaS, Consumer Services | Mentor | People Leader
AeroLeads page
15 roles

Charles Sustaita work experience

A career timeline built from the work history available for this profile.

Director Of Customer Support

Current

Ca, Us

Lead growing team of high-volume, high-quality customer support B2C members who serve customers via phone, ticket, chat, and SMS. Hire, coach, and develop talent and leaders. Interface and serve as senior voice of customer for product and engineering. Serve as senior escalation contact and problem solve with composure in high-pressure situations. Utilize, strategize, and act with a data-first mindset. Monitor performance metrics and quality for exceptional customer experience. • Maintained <5% budget of total revenue• Established BPO partnership (negotiation, contract, integration)• Reduced high-cost phone volume 28% and increased low-cost SMS/Chat/Email channels 46%• Established tiering to create career opportunities and specialized, efficient work streams• Implemented and maximized tooling for optimal agent efficiencyOversee, strategize, and implement executive/department head annual OGSM planning.Serve as key strategist, stakeholder, and executor for competitor acquisitions/mergers• Acquired 4 competitors adding additional revenue.

Mar 2022 - Present

Member

Current

Everywhere, All, Us

Support Driven is a community of people in Customer Support and Success helping each other. It’s connected me with other senior leaders across various industries

Nov 2015 - Present

Business Consultant

Current
Charlessustaita.Com
May 2015 - Present

Product Advisory Council (Member)

Miami, Fl, Us

Aimiable is a venture-funded Customer Support Workforce Engagement Management SaaS delivering best in class scheduling, forecasting, and overall workforce management automation software available on the market.

Mar 2023 - Jan 2024

Director Of Technical Customer Support & Success

San Mateo, Ca, Us

Led SaaS premium support team of Technical Support Engineers and served as senior Customer Success leader in $15m ARR organization. Provided leadership and direction for team leaders by executing growth plans, goals, and objectives, via successful project management to consistently achieve planned business results. Prepared and presented department KPIs and initiatives to executive team and board members. Leveraged various sources to execute data-based decisions on team structure, strategic and tactical plans, and overall management of team.• Reduced ticket resolution time 37%• Reduced first reply time 50%• Reduced ticket backlog 14% within first quarter, stopping a 20% YOY increase• Helped bring a dozen customers back into the green from red/yellow temperatureServed as product stakeholder interfacing with engineering and product teams to introduce new features and to prioritize existing platform bugs

Jul 2021 - Mar 2022

Manager, Technical Support

San Antonio, Texas, Us

Managed day-to-day 24x7 contact center responsible for 360k phone calls annually in $2.7b ARR organization• Created automated verification process for all inbound calls• Reduced Average Handle Time 50%• Decreased Missed Voice Calls 95%• Increased Workforce Management Adherence 55%• Increased contact center phone Service Level 30%, maintained 100% SL90 MoMProvided mentorship and delivered training on best-in-class support techniques and processesDrove accountability via KPIs with ambitious targetsMaintained highest performing departmental team with highest employee satisfaction

May 2018 - Jul 2021

Director, Customer Support & Professional Services

Austin, Tx, Us

Oversaw SaaS B2B Customer Support Team annually solving 12k Zendesk tickets and voice calls• Migrated company to RingCentral and Zendesk• Raised compensation 67% for Customer Support TeamOversaw B2C professional services organization, comprised of 3 BPOs employing 130+ staff responsible for contract client projects, client website design, marketing content creation, SEO, PPC campaigns, and ad design• Created BPO partnerships• Annually processed 300k adsServed as a key strategist in competitor acquisition• Acquired 2 competitors including products, teams, customer base, and legacy tooling

Mar 2017 - Feb 2018

Customer Support Manager

Austin, Tx, Us

Ensured friendly & effective communication with B2B & B2C customers. Managed 15 direct reports, which involved support tooling optimization, daily task management, quality, people management, hiring, training, career development, & conflict resolution.

Jun 2016 - Mar 2017

Product Specialist

Ann Arbor, Michigan, Us

• Created and maintained written and video product documentation• Managed incident response team• Provided technical & billing support to Nutshell customers• Performed Customer Success duties including product demos• Maintained customer requests for product improvements

Dec 2014 - May 2016

Support Lead/Project Coordinator

Paris, Us

• Created and oversaw 24/7 support cycle• Put in place support tools to improve communication and efficiency• Triaged and prioritized all internal and external support requests• Created documentation around support processes.

Oct 2014 - Dec 2014

Customer Support Manager

Austin, Tx, Us

• Oversaw all Support and Fulfillment team members• Restructured organization and daily operations • Improved customer support response time and issue recurrence• Created training materials

Sep 2014 - Oct 2014

Fulfillment Manager

Austin, Tx, Us

• Oversaw fulfillment of all new orders and cancellations of all products/services• Authored support center knowledge base articles & product/services documentation• Compiled business analytics, provide temporal analyses, identify patterns of communication• Established a system of product/service order placement and tracking• Implemented a detailed process of training-focused order fulfillment documentaton• Trained, supervise, and maintain positive communication with group of 70+ contractors• SMB WordPress-platform website creation and maintenance• Compiled a library of 4000+ business/industry, category-specific stock photos• Provided support to Search Engine Marketing & Search Engine Optimization products

Dec 2013 - Sep 2014

Fulfillment Specialist

Austin, Tx, Us

• On-boarded approximately 400 SMBs to the OwnLocal Platform• Fulfilled products/services orders & pioneered system of reporting• Initiated and managed a system of quality assurance for contractors• Author support center knowledge base articles• SMB WordPress-platform website creation and maintenance• Establish library of business/industry, category-specific stock photos• Provide support to Search Engine Marketing & Search Engine Optimization products

Jun 2013 - Dec 2013

Data Entry Student Associate

Austin, Tx, Us

• Managed and distributed daily duties to colleagues and ensured their completion.• Reviewed cost reports for accuracy for accounting department• Processed confidential, interdepartmental/human resources information• Assisted managers and supervisors in the completion of their daily duties including, at times, emulating their roles.• Trained new hires• Managed and completed all duties of supervisor on vacation and sick days• Assisted with remote operations• Assisted supervisors with special projects of high priority

Aug 2008 - Jul 2013

Intern

Intellectual Entrepreneurship

Worked with graduate students in the College of Education at the University of Texas at Austin on graduate school preparation. Also worked with graduate students on graduate-level projects and materials.

Aug 2012 - Dec 2012
2 education records

Charles Sustaita education

Bachelor Of Arts (B.A.), Geography (Cultural)

The University Of Texas At Austin

Bachelor Of Arts (B.A.), Mexican American Studies (Policy)

The University Of Texas At Austin
FAQ

Frequently asked questions about Charles Sustaita

Quick answers generated from the profile data available on this page.

What company does Charles Sustaita work for?

Charles Sustaita works for Coastline Academy.

What is Charles Sustaita's role at Coastline Academy?

Charles Sustaita is listed as Director of Customer Support | SaaS, IaaS, Consumer Services | Mentor | People Leader at Coastline Academy.

What is Charles Sustaita's email address?

AeroLeads has found 1 work email signal at @nutshell.com for Charles Sustaita at Coastline Academy.

What is Charles Sustaita's phone number?

AeroLeads has found 3 phone signal(s) with area code 512, 210 for Charles Sustaita at Coastline Academy.

Where is Charles Sustaita based?

Charles Sustaita is based in Dallas-Fort Worth Metroplex, United States while working with Coastline Academy.

What companies has Charles Sustaita worked for?

Charles Sustaita has worked for Coastline Academy, Support Driven, Charlessustaita.Com, Aimiable, and Britecore.

How can I contact Charles Sustaita?

You can use AeroLeads to view verified contact signals for Charles Sustaita at Coastline Academy, including work email, phone, and LinkedIn data when available.

What schools did Charles Sustaita attend?

Charles Sustaita holds Bachelor Of Arts (B.A.), Geography (Cultural) from The University Of Texas At Austin.

What skills is Charles Sustaita known for?

Charles Sustaita is listed with skills including Customer Service, Leadership, Seo, Crm, Wordpress, Customer Satisfaction, Public Speaking, and Social Media.

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