Tractive Acquires Whistle from Mars Petcare

One10 Acquires Whistle

July 16, 2025

Software

One10 LLC has acquired Whistle, a St. Louis–based employee engagement and rewards technology company, integrating Whistle’s technology and team into One10’s incentive and recognition offerings. The deal strengthens One10’s behavioral science, data science and incentive technology capabilities and will keep Whistle employees in St. Louis under One10’s ownership (One10 is PE-backed by Bow River Capital).

ELEVEN SPORTS Acquires Team Whistle

March 29, 2021

Media & Entertainment

ELEVEN SPORTS has agreed to acquire New York-based sports media and entertainment company Team Whistle, expanding ELEVEN's operations into North America and strengthening its global content and distribution capabilities. The deal (subject to HSR approval) combines ELEVEN's streaming and live-sports assets with Team Whistle's social-first original content and creator network to accelerate growth and create a global sports media destination.

Cloudbeds Acquires Whistle

June 27, 2022

Cloud & SaaS

Cloudbeds, the San Diego–based hospitality management platform, has acquired Whistle, a guest engagement and messaging software provider. The acquisition will integrate Whistle’s guest communication capabilities into Cloudbeds’ platform to reduce friction across the guest journey and expand Cloudbeds’ guest engagement offerings for hoteliers.

Lintbells Acquires Walkin' Pets

December 12, 2022

Consumer Products

UK-based pet supplements company Lintbells (home of YuMOVE) has acquired Walkin' Pets, a US leader in pet mobility aids headquartered in Amherst, New Hampshire. The acquisition is intended to expand Lintbells' US footprint, add mobility aid capability to its product portfolio, and open new international distribution channels for YuMOVE.

Sprout Social Acquires NewsWhip for Up to $65 Million

July 30, 2025

Cloud & SaaS

Sprout Social has acquired NewsWhip for $55 million in cash with up to $10 million in potential earnouts (up to $65 million total) to deepen Sprout’s predictive media intelligence and listening capabilities. The deal closed July 30, 2025, and NewsWhip’s team — led by co-founder and CEO Paul Quigley — will join Sprout, with Quigley named General Manager of Sprout’s Listening business.

Whistler Capital Partners Makes Strategic Growth Investment in Heart + Paw

January 3, 2024

Healthcare Services

Whistler Capital Partners, a Nashville-based healthcare-focused private equity firm, has made a significant strategic growth investment in Heart + Paw, a multi-service veterinary and pet care platform. The capital will support Heart + Paw’s de novo expansion, technology and operations investments, and its veterinarian joint-venture model; financial terms were not disclosed.