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Guillermo Castillo Email & Phone Number

Sr. Logistics and Supply Chain Manager at Optoma Technology
Location: Newark, California, United States 4 work roles 1 school
2 work emails found @optomausa.com 3 phones found area 510 and 650 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 2 work emails · 3 phones

Work email g****@optomausa.com
Direct phone (510) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Sr. Logistics and Supply Chain Manager
Location
Newark, California, United States
Company size

Who is Guillermo Castillo? Overview

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Quick answer

Guillermo Castillo is listed as Sr. Logistics and Supply Chain Manager at Optoma Technology, a with 361 employees, based in Newark, California, United States. AeroLeads shows a work email signal at optomausa.com, phone signal with area code 510, 650, and a matched LinkedIn profile for Guillermo Castillo.

Guillermo Castillo previously worked as Sr. Logistics Analyst at Intuit and Logistics Manager at Intuit. Guillermo Castillo studied at Universidad De El Salvador.

Company email context

Email format at Optoma Technology

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{first}.{last}@optomausa.com
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AeroLeads found 2 current-domain work email signals for Guillermo Castillo. Compare company email patterns before reaching out.

Profile bio

About Guillermo Castillo

Inventory ManagerInventory & Forecasting •Create processes that translate raw sales forecasts into meaningful demand forecasts for use in capacity planning, production planning, and inventory planning.•Implemented a monthly Collaborative Planning, Forecasting, and Replenishment (CPFR) review with key customers to improve the process by identifying gap management.•Developed collaborative ladder plans and socialized them with customers for high-selling items (e.g., TurboTax), during short lifecycle, to maintain inventory levels to support sales and promotions.•Improve functional silo to a more cross-functional team, supply planning, order management, sales, and manufacturing partners.•Performed store sell-through analysis, determining high-performance stores—by region—to determine inventory mix needs during peak season activity.•Worked with internal team on system and tool development for forecasting and inventory needs.Specialties: Core Strengths & Expertise* Sales Analysis* Order Cycle Time* Demand Forecasting* Strategic Business Analysis* PLM / ERP Systems* Fill Rate* Vendor Management* Outsourcing Manufacturing* 3PL's Integration & Execution * Contract Negotiation* Statement of Work* SLA implementation* Supply Chain Metrics* On Time Delivery Performance Metrics* Customer Compliance* New Product Released Launch Management & Execution

Current workplace

Guillermo Castillo's current company

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Optoma Technology
Optoma Technology
Sr. Logistics and Supply Chain Manager
fremont, california, united states
Website
Employees
361
AeroLeads page
4 roles · 33 years

Guillermo Castillo work experience

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

Sr. Logistics And Supply Chain Manager

Current

• Responsible to manage the logistics and operation department for the US and Latin America business• Work with the sales and product management team to insure new product from overseas suppliers meet company street date• In charge of current business model decentralization to the Midwest• Metrics and visibility tools implementation to measure inbound and outbound on time performance • Direct report to the companies’ President to discuss new business initiatives, company goals, objectives and vision to develop the right tools, systems, and resources for optimal results

Dec 2008 - Present

Sr. Logistics Analyst

1994 - 2007 ~13 yrs

Logistics Manager

Logistics Manager•Oversaw production planning and scheduling, demand forecasting, inventory management, order management, distribution activities, and sales / operations planning (SOP) process. Business Strategies & Scorecard Metrics • Applied time studies and metric assessments to analyze material and workflow.• Integrated scorecard metrics to provide analytic reports for on time and complete delivery performance to retailers, cost per unit, and freight service level analysis.• Provided operational support for Supply Chain, transportation, and logistics management• Created and implemented high-profile account logistics strategy processes for virtual warehousing implementation at manufacturing sites for new product release and distribution. Supply Chain & Distribution Models •Worked with strategic partners—internal and external customers—to ensure continuity of Supply Chain at all times for new-product releases.

Jul 2002 - Aug 2006

Sr. Logistics Analyst

• Evaluated and analyzed financial customer compliance for 3PL and fulfillment vendor.Transportation Costs • Managed transportation providers for new-product releases, maximizing truckloads and reducing transportation costs. Result: Realized savings of $45K over 2 months.Logistics Plans • Developed a logistics plan for inbound CDs sent from international suppliers to Intuit’s U.S. manufacturing partners.• Interfaced with retail customers and fulfillment partners to develop and implement a logistics plan for new-product releases delivered to their DCs and directly to stores nationally and internationally.Product Delivery • Worked with carriers to ensure product was delivered JIT for manufacturing components. Result: Realized savings of $320K over 4 months.

1997 - 1998 ~1 yr
Team & coworkers

Colleagues at Optoma Technology

Other employees you can reach at optomausa.com. View company contacts for 361 employees →

1 education record

Guillermo Castillo education

FAQ

Frequently asked questions about Guillermo Castillo

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

What company does Guillermo Castillo work for?

Guillermo Castillo works for Optoma Technology.

What is Guillermo Castillo's role at Optoma Technology?

Guillermo Castillo is listed as Sr. Logistics and Supply Chain Manager at Optoma Technology.

What is Guillermo Castillo's email address?

AeroLeads has found 2 work email signals at @optomausa.com for Guillermo Castillo at Optoma Technology.

What is Guillermo Castillo's phone number?

AeroLeads has found 3 phone signal(s) with area code 510, 650 for Guillermo Castillo at Optoma Technology.

Where is Guillermo Castillo based?

Guillermo Castillo is based in Newark, California, United States while working with Optoma Technology.

What companies has Guillermo Castillo worked for?

Guillermo Castillo has worked for Optoma Technology and Intuit.

Who are Guillermo Castillo's colleagues at Optoma Technology?

Guillermo Castillo's colleagues at Optoma Technology include M5Cnwxatxcf Bravo, 5Wosp4081613140926 Bravo, Nodsljlgxob Bravo, Pdxfyh090313130831 Bravo, and Bkiijkapqxg Bravo.

How can I contact Guillermo Castillo?

You can use AeroLeads to view verified contact signals for Guillermo Castillo at Optoma Technology, including work email, phone, and LinkedIn data when available.

What schools did Guillermo Castillo attend?

Guillermo Castillo studied at Universidad De El Salvador.

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