OpenSponsorship
OpenSponsorship
Athletes & Creators
Case Studies
Blog
Login
Sign Up
OpenSponsorship
OpenSponsorship
  • About
  • Pricing
  • Profiles
  • Influencer Search Tool
  • Categories
  • Sports Sponsorship
  • Sports Influencer Marketing
  • Case Studies
  • Team
  • Careers
  • Referral
  • Knowledge
  • Blog
  • Contact
  • Help
Featured in:
Sport Business Journal
Sportico
Sports Pro
Forbes
Bloomberg
Cnbc
OpenSponsorship Corp.© Copyright 2026 All Rights Reserved.Privacy Policy | Terms & Conditions | Anti-Spam Policy
  1. Home
  2. Search Profiles
  3. David Holmberg

David Holmberg profile image

Sponsor David Holmberg

American Association of Professional Baseball
United States
Athlete (retired)
Baseball - Kane County Cougars
Niche
Reach
High
Response Rate

About David Holmberg — retired American Association of Professional Baseball baseball athlete

Why you should sponsor me for your next influencer campaign?

 Pitcher for the Chicago White Sox

Overview

🎂35
·
👨Male
📍ChicagoIllinoisUnited States
American Association of Professional Baseball

Is Retired

Kane County Cougars

United States

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor David Holmberg today!

New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the David Holmberg promoting your product.

$400
Estimated Price
Sign up to start an offer

Brand Ambassador Deal

Long-term deal involving appearances, photoshoots, social media and more.

$3,600
Estimated Price
Sign up to start an offer

Appearance Deal

Have David Holmberg make a live appearance at your next event

$600
Estimated Price
Sign up to start an offer

Custom

Need help on a custom package for this athlete?

Login to request help

Frequently asked questions

Brands can sponsor David Holmberg on OpenSponsorship by creating a free account, browsing David Holmberg's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this athlete.

David Holmberg is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this athlete.

According to OpenSponsorship, estimated pricing to sponsor David Holmberg starts at $400 for a social media post, $600 for a appearance and $3,600 for a brand ambassador campaign. Final rates depend on deliverables, usage rights, and campaign scope. Sign up on OpenSponsorship to view packages and send a proposal.

According to OpenSponsorship, David Holmberg's audience includes based in Chicago, Illinois, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Every brand running an influencer campaign on a cost-per-acquisition target eventually asks the same question: how many people will click the link? It decides how many creators you need, and whether your CAC target is realistic before you spend a dollar.

October 29, 2026

How to Measure Influencer Marketing ROI: A 5-Step Framework

How to Measure Influencer Marketing ROI: A 5-Step Framework

 

How do you measure influencer marketing ROI when half the numbers social media gives you are vanity metrics? It is the question brands ask us most, and it came up again when I joined Massimo Marinelli on the Berkida Ventures Podcast. After more than ten years and thousands of brand deals with athletes and creators at OpenSponsorship, here is how we think about it, and the framework we use with our clients.

October 28, 2026

How Genisys Credit Union Built a Multi-Year Detroit Lions Athlete Program

How Genisys Credit Union Built a Multi-Year Detroit Lions Athlete Program

Genisys Credit Union, headquartered in Auburn Hills, Michigan, has done something most brands never do with athlete sponsorship: it kept renewing. What started as a single partnership with Detroit Lions tight end Sam LaPorta has become a multi-year, two-athlete program that Genisys has renewed and expanded every season since 2024, adding Lions wide receiver Isaac TeSlaa in 2025 and renewing him again in 2026.

October 6, 2026

news article image

Highmark taps Karen Hanlon as CEO, David Holmberg to transition to executive chairperson - Fierce Healthcare

October 6, 2026

news article image

Highmark Health CEO named vice chair of Duquesne Light board - Pittsburgh Business Times - The Business Journals

August 3, 2026

news article image

Highmark Health CEO named vice chair of Duquesne Light board - WPXI

August 5, 2026

news article image

Highmark Health picks veteran leader to succeed longtime CEO - Chief Healthcare Executive

October 8, 2026

news article image

Highmark Health Names Karen Hanlon CEO, David Holmberg Executive Chairman - Grit Daily News

October 26, 2026

news article image

Highmark Health taps Karen Hanlon as CEO - Healthcare Dive

October 7, 2026

Related Profiles

  • Steven Wright
  • Pat Neshek
  • Tyler Wilson
  • Blake Parker
  • Evan Marshall
  • Francisco Liriano
  • Matt Koch
  • Andrew Stevenson
  • Keith Foulke
  • Corey Knebel
  • Phil Gosselin
  • Tyler Chatwood
  • Luke Bard
  • Mark Vientos
  • Nick Kahle
  • AJ Puk
  • Addison Reed
  • Brandon Morrow
  • Casey Fien
  • Kim Hyun-Soo
  • Ryan Webb
  • Seung Hwan Oh
  • Alcides Escobar
  • Luke Farrell
  • Eduardo Rodriguez