Serving Riverside & San Bernardino Counties

Youth Sports Sponsorships
in the Inland Empire, CA

Zubie Five's founder is based right here in Ontario, CA. We connect youth leagues, high school athletics programs, and nonprofits across Riverside, San Bernardino, Ontario, Rancho Cucamonga, Fontana, Moreno Valley, the Coachella Valley (Palm Springs, Indio, La Quinta), and the High Desert (Victorville, Apple Valley, Hesperia) with local businesses ready to sponsor community sports. No upfront cost, commission-only.

Who's Behind This
I've Sold Sponsorship in This Market

I'm Adam Zubiate. I grew up here — I played baseball at Citrus Little League and went to Alta Loma High School — and my family still lives in the Inland Empire today. I built corporate partnerships for the Agua Caliente Clippers when the team played right here in Ontario, and for the Arizona Hotshots; my career started with the Arizona Diamondbacks. I'm a graduate of Arizona State University's W. P. Carey School of Business.

I know this market and the businesses in it. Zubie Five brings that to Inland Empire youth leagues, high school athletics, and community nonprofits — the programs that have real audiences and nobody selling for them.

Read the full story →
The Inland Empire Market
Why Brands Are Investing Here

The Inland Empire — Riverside and San Bernardino counties — was one of the top numeric population gainers in the US in 2024. It's a fast-growing family market that's still underserved by traditional local advertising.

Population
4.7M
Riverside and San Bernardino Counties — the Inland Empire.
Source: California Department of Finance, E-2 County Population Estimates, July 2025
Estimated Youth Sports Participants
409K
Ages 6–17 playing organized sports.
Zubie Five estimate — Census population × ages 6–17 share × Project Play participation rate
Community Reach
1.2M
Estimated combined reach across participating families, siblings, and spectators.
Zubie Five estimate — participants × 3.0 household factor

Get Started
Whether You Run a Program or a Business
🏟️
I Run a Youth League, School Program, or Nonprofit

Find corporate sponsors for your Inland Empire organization — jerseys, field signage, tournaments, and more — at no upfront cost.

See Options for Organizations →
🏢
I'm a Local Business Looking to Sponsor

Reach Inland Empire families through youth sports sponsorships — 67% of youth sports parents say they'd buy from the brand that sponsors their kid's team.

Source: Priority Partnerships / YouGov Sport, 2026
See Brand Opportunities → Buying across multiple Southern California markets? See our regional program →

Common Questions
Inland Empire FAQs
Do you cover both Riverside and San Bernardino counties? +
Yes — we work with youth leagues, school athletic departments, and nonprofits across the entire Inland Empire, including Riverside, San Bernardino, Ontario, Rancho Cucamonga, Fontana, Moreno Valley, the Coachella Valley, and the High Desert, and we're expanding into new markets across Arizona, California, and Nevada.
Is Zubie Five only local to Ontario or Rancho Cucamonga? +
No — our founder is based right here in Ontario, CA, with roots in Rancho Cucamonga, but we actively work with youth leagues, school athletic departments, and nonprofits across the entire Inland Empire, including Riverside, San Bernardino, Fontana, Moreno Valley, the Coachella Valley, and the High Desert, and we're expanding into new markets across Arizona, California, and Nevada.
What kind of Inland Empire businesses sponsor youth sports? +
Local restaurants, healthcare providers, auto dealers, real estate agents, and regional brands looking to reach fast-growing family communities all sponsor through Zubie Five.
How much does it cost my organization? +
Nothing upfront. We're commission-only — typically 15–30% of the sponsorship revenue we close for you, scaled to deal size, with renewal rates that decline every season. $1,000 minimum per season across your whole sponsorship program — no minimum on any single sponsorship. We're paid only on money you actually collect, and your exact rates are in your agreement before we make a single call. See the full commission structure →
Ready to Bring Sponsors to Your Inland Empire Program?

No upfront cost. No contract term. Just results.

🤝 Get Started With Zubie Five 🧮 Free Value Calculator
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