
Trenni Kusnierek is a Boston-based marathon runner and mental health advocate with a strong on-camera presence through NBC Boston and NBC Olympics. She blends endurance sports, community storytelling, and an authentic lifestyle voice that makes her a natural fit for campaigns around running, wellness, travel, golf, and purpose-driven brands.
Trenni Kusnierek has become a trailblazer for women in the sports industry. The Emmy-winning sports anchor serves as studio host and reporter for NBC Sports Boston as well as the sports contributor for WGBH. Before joining the NBC Sports team, Kusnierek reported at a national level for the 2014 Winter Olympics, 2016 Summer Olympics, 2018 Winter Olympics, Fox Sports Networks, ABC Sports, MLB Network, and on occasion with the Big Ten Network and NLF Network. She was also a weekend and substitute program host on WEEI Radio. Off the television screen, Trenni is an avid marathon runner, traveler and prominent advocate for mental illness.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Trenni Kusnierek promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Trenni Kusnierek make a live appearance at your next event
Brands can sponsor Trenni Kusnierek on OpenSponsorship by creating a free account, browsing Trenni Kusnierek'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.
Trenni Kusnierek 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 Trenni Kusnierek 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, Trenni Kusnierek's audience includes 10K+ Instagram followers, interests including Health & Wellness, Fitness & Performance, Pets, Sports, Running, and more, based in Boston, Massachusetts, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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