NEW YORK, August 12, 2025 – Input 1, a technology leader in digital billing and payments for the insurance industry, has been honored in the 2025 Inc. 5000 list of the fastest-growing private companies in the U.S.

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With 115% revenue growth within the past three years, Input 1 makes its debut alongside trailblazers known for reshaping industries. The Inc. 5000 list is widely regarded as a data-driven snapshot of high-performing independent businesses across the country. Past honorees include names like Microsoft,Meta, Chobani, Under Armour and Patagonia.

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"Being included in the Inc. 5000 is a proud milestone," said Todd Greenbaum, CEO of Input 1. "Achieving more than 100% growth in just three years reflects our team’s relentless focus on innovation, service and solving real pain points for our clients. After four decades of building this foundation, we’re only getting started."

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Input 1 helps carriers, MGAs, retail agents and financial institutions modernize operations and deliver a seamless customer experience.The Input 1 team has grown by 70 percent since 2022, and now supports more than 2 million users, managing $16 billion in premiums annually.

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“Making the Inc. 5000 is always a remarkable achievement, but earning a spot this year speaks volumes about a company’s tenacity and clarity of vision,” says Mike Hofman, editor-in-chief of Inc. “These businesses have thrived amid rising costs, shifting global dynamics, and constant change.”

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Fueled by growing demand for operational efficiency and digital transformation, Input 1 continues to scale its cloud-based platform to meet the needs of a changing industry.

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Methodology

Companies on the 2025 Inc. 5000 are ranked according to percentage revenue growth from2021 to 2024. To qualify, companies must have been founded and generating revenue by March 31, 2021. They must be U.S.-based, privately held, for-profit, and independent—not subsidiaries or divisions of other companies—as of December31, 2024. (Since then, some on the list may have gone public or been acquired.) The minimum revenue required for 2021 is $100,000; the minimum for 2024 is $2 million. As always, Inc. reserves the right to decline applicants for subjective reasons.

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About Inc.

Inc. is the leading media brand and playbook for the entrepreneurs and business leaders shaping our future. Through its journalism, Inc. aims to inform, educate, and elevate the profile of its community: the risk-takers, the innovators, and the ultra-driven go-getters who are creating the future of business. Inc. is published by Mansueto Ventures LLC, along with fellow leading business publication Fast Company. For more information, visit www.inc.com.

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About Input 1

Input 1 empowers insurance providers and financial institutions to modernize billing, payments and premium finance with a flexible, cloud-based platform. Trusted by over 2 million users and managing $16 billion in premiums annually, Input 1 helps organizations that operate in the insurance ecosystem adapt to market demands, strengthen customer relationships and unlock new growth opportunities. Explore more at www.input1.com.

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Recognized for 115% growth and innovation in insurance technology, Input 1 proudly joins the 2025 Inc. 5000 list of America’s fastest-growing private companies. Watch as CEO Todd Greenbaum thanks our clients, partners, and the entire Input 1 Family for making this achievement possible.

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