# Ex Marketer

> Ex Marketer is a Los Angeles boutique agency founded in 2016 that combines creative work, social media, loyalty programs, paid outreach, analytics, and web development for businesses and political campaigns. Its pitch is unusually blunt: simplify the machinery, measure what produces action, and avoid pouring money into online noise.

- **Founded:** 2016
- **Headquarters:** Los Angeles, United States
- **Founders:** Byron James Castine (Founder)
- **Team size:** LinkedIn lists 2-10 employees and displays 16 associated profiles; the supplied Apollo record reports 16 employees.
- **Products:** Creative, Social, Loyalty, Outreach, Web development
- **Notable:** A public founder project says work for Shay T. Allen Legal Services produced 450 additional calls and website visits in the first month., A California campaign-finance database lists $20,950 in cumulative payments to Byron Castine Ex Marketer for Fiona Ma's lieutenant-governor committee in the 2024 election cycle., The company has operated since 2016 across both commercial and political marketing work.

## Products & services

- **Creative** — Content marketing, media creation, web design, and brand identity.
- **Social** — Social listening, digital analytics, social advertising, and social media management.
- **Loyalty** — Retargeting, loyalty rewards, referral programs, and drip campaigns.
- **Outreach** — Paid media, conversion optimization, lead generation, and marketing-funnel design.
- **Web development** — Landing pages, custom websites, e-commerce work, and WordPress and Shopify development.

## Achievements

- A public founder project says work for Shay T. Allen Legal Services produced 450 additional calls and website visits in the first month.
- A California campaign-finance database lists $20,950 in cumulative payments to Byron Castine Ex Marketer for Fiona Ma's lieutenant-governor committee in the 2024 election cycle.
- The company has operated since 2016 across both commercial and political marketing work.

## Latest updates

- **2026-09** — The public website continues to present four core service groups: creative, social, loyalty, and outreach.
- **2024** — California campaign-finance data lists $20,950 paid to Byron Castine Ex Marketer in the Fiona Ma lieutenant-governor committee's 2024 cycle.
- **2021-12** — A founder project record reported 450 additional calls and website visits in month one for Shay T. Allen Legal Services.

## Links

- Website: https://exmarketer.com/
- LinkedIn: https://www.linkedin.com/company/ex-marketer
- Facebook: https://business.facebook.com/ExMarketer1

---

Profile page: https://yespress.io/ex-marketer
Published by YesPress — https://yespress.io
Last updated: 2026-09-17