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John Castle Email & Phone Number

Product Designer focused on creating intuitive and captivating visual experiences
Location: Redwood City, California, United States 4 work roles 1 school
1 work email found @capitalone.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 71%

Contact Signals · 1 work email

Work email j****@capitalone.com
LinkedIn Profile matched
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Role
Product Designer focused on creating intuitive and captivating visual experiences
Location
Redwood City, California, United States

Who is John Castle? Overview

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Quick answer

John Castle is listed as Product Designer focused on creating intuitive and captivating visual experiences based in Redwood City, California, United States. AeroLeads shows a work email signal at capitalone.com and a matched LinkedIn profile for John Castle.

John Castle previously worked as Video Editor at Electric Monster and Product Designer at Capital One. John Castle holds Ba, Film Production from Loyola Marymount University.

Company email context

Email format at capitalone.com

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{first}.{last}@capitalone.com
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AeroLeads found 1 current-domain work email signal for John Castle. Compare company email patterns before reaching out.

Profile bio

About John Castle

Hello there, I am a Bay Area-based product designer who enjoys solving problems by creating intuitive, dynamic interactions backed by human-centered research and experimentation.Contact Me: john@jcastlemedia.com

4 roles · 6 years

John Castle work experience

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

Video Editor

Los Angeles, CA, US

  • Design
  • Designed, edited, and produced viral videos (2.5+ million views) for the YouTube channel, consistently achieving high engagement rates and views.
  • Created and implemented original motion graphics, video transitions, and dynamic text graphics.
  • Ensured each episode met the company’s legal requirements, did not violate trademark or copyright laws, and met YouTube monetization requirements.
  • Collaborated closely with producers, post-production supervisors, and assistant editors to ensure that all video projects aligned with the channel's collective vision; delivered edits from assembly to final cut within.
2023 - 2024 ~1 yr

Product Designer

Mclean, VA, US

  • Design
  • Designed and implemented a pioneering Minimum Viable Product (MVP) for recoveries agent experience, orchestrating the migration from an outdated CRM to the current web product.
  • Conducted in-depth interviews with agents and facilitated side-by-side sessions to create a comprehensive journey map, effectively defining the scope of the MVP design.
  • Collaborated seamlessly with product owners, tech leads, and legal staff throughout the design process, ensuring alignment with business objectives, user goals, legal compliance, and risk standards.
  • Developed an interactive prototype, guiding tech, product, and legal partners through the envisioned experience.User Research
  • Monitored recoveries agents in biweekly sessions to fully understand their experience and task workflow.
2022 - 2022

Visual Designer

  • Design
  • Designed the cover art and fashioned the page layout for the book, collaborating closely with the author and the illustrator to convey the themes and personality of the characters through color choice, graphics, and.
  • Photographed and edited portraits of the author for use on the back cover of the book and the book’s website.
  • Created content for the marketing website and social media, including testimonials, interactive mental health surveys, and Instagram reels; organized an Instagram livestream featuring the author.
  • Utilized Squarespace to create a multifaceted web platform for the novel’s promotion, including testimonials from readers, an author biography, links to purchase the novel, and a page for mental health resources..
  • Filmed and edited promotional reels with the author, building an audience following on social media in the weeks leading up to the novel’s release.
2021 - 2022 ~1 yr

User Interface Designer

Chicago, IL, US

  • Market Analysis
  • Analyzed the competitive video game league market to identify branding, platform design, and information architecture trends. The data from the market research informed the mood board and style guide design. Design
  • Coordinated with designer partners, created mood boards, and tested each of our mood boards with crowd-sourced participants off of Reddit. The mood boards that tested the highest dictated our style guide for the website.
  • Devised a style guide for a new responsive website, documenting the future platform's typography, iconography, layout spacing, color palette, and tone. The style guide would serve as a template for future design systems.
  • Utilized Figma to design wireframes and a high-fidelity Figma prototype of the company’s redesigned web platform, focusing on the user login workflow, the team profile page, and the weekly matchup dashboard.
  • Improved brand efficacy by 83% with the web platform re-design.User Testing
2020 - 2020
1 education record

John Castle education

  • Loyola Marymount University
    Loyola Marymount University
    Film Production
FAQ

Frequently asked questions about John Castle

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

What is John Castle's role at their current company?

John Castle is listed as Product Designer focused on creating intuitive and captivating visual experiences.

What is John Castle's email address?

AeroLeads has found 1 work email signal at @capitalone.com for John Castle.

Where is John Castle based?

John Castle is based in Redwood City, California, United States.

What companies has John Castle worked for?

John Castle has worked for Electric Monster, Capital One, Tony'S Superhero Story, and Ggleagues.

How can I contact John Castle?

You can use AeroLeads to view verified contact signals for John Castle, including work email, phone, and LinkedIn data when available.

What schools did John Castle attend?

John Castle holds Ba, Film Production from Loyola Marymount University.

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