Exhibit 99.1 Waystar Reports First Quarter 2025 Results Q1 revenue growth of 14% year-over-year Q1 net income of $29.3 million and non-GAAP net income of $58.7 million Q1 net income margin of 11%; adjusted EBITDA margin of 42% Raising revenue and adjusted EBITDA guidance for 2025 LEHI, Utah and LOUISVILLE, Ky., April 30, 2025 — Waystar Holding Corp. (Nasdaq: WAY), a provider of leading healthcare payment software, today reported results for the first quarter ended March 31, 2025. "Waystar sustained strong m ...

Core Insights - Waystar Holding Corp. reported strong financial performance in Q1 2025, with net income margins exceeding 10% and adjusted EBITDA margins exceeding 40% [2][5] - The company launched Waystar AltitudeAI, enhancing its product offerings with AI capabilities to improve client workflows and financial performance [2] - Waystar raised its full-year revenue and adjusted EBITDA guidance for 2025, reflecting confidence in its growth model [2] Financial Highlights - Q1 2025 revenue reached $256.4 million, a 14% increase year-over-year [6][23] - Net income for Q1 2025 was $29.3 million, with a net income margin of 11% [5][24] - Adjusted EBITDA for Q1 2025 was $107.7 million, with an adjusted EBITDA margin of 42% [6][29] - The company expects total revenue for 2025 to be between $1.006 billion and $1.022 billion, and adjusted EBITDA to be between $406 million and $414 million [6] Client Metrics - Waystar serves approximately 30,000 clients, processing over 6 billion healthcare payment transactions annually [21] - The net revenue retention rate (NRR) was reported at 114% for the trailing twelve months ending March 31, 2025 [6] - The number of clients contributing over $100,000 in revenue increased by 15% year-over-year [6] Cash Flow and Debt - Cash flow from operations for Q1 2025 was $64 million, with unlevered free cash flow of $79 million [6][34] - Net debt as of March 31, 2025, was reported at $992.2 million, with an adjusted net leverage ratio of 2.5x [35]

Core Insights - Waystar is launching AltitudeAI™, a suite of AI-powered capabilities aimed at improving productivity and accuracy in healthcare payments, addressing over $440 billion in administrative waste in the U.S. healthcare system [1][2] Group 1: Innovations and Features - The AltitudeAI™ platform processes over six billion transactions annually and supports more than one million providers, reaching about 50% of the U.S. patient population [2] - Waystar introduces AltitudeAssist™ in Claim Manager, a generative AI capability that automates denial prevention, reducing claim processing time from three days to approximately three minutes [5] - A fully automated insurance identification system is being launched, which continuously scans for coverage, improving identification rates and uncovering accurate insurance coverage for over 55% of previously incorrect information in under 30 seconds [7] Group 2: Financial Impact and Patient Experience - Providers are facing financial pressure, with median days cash-on-hand at a ten-year low, making efficient cash flow management critical [6] - Waystar's Digital First Billing expands access for providers, allowing patients to engage with self-service payment options, resulting in up to 80% patient engagement and a 35% reduction in print statements [9] - The company processes over $1.8 trillion in annual gross claims, emphasizing its significant role in the healthcare payment landscape [11]

Company Overview - Waystar Holding Corp. is a provider of healthcare payment software, aiming to simplify healthcare payments for providers to enhance patient care and financial performance [3] - The company serves approximately 30,000 clients, representing over 1 million distinct providers, including 16 of the top 20 institutions on the U.S. News Best Hospitals Honor Roll [3] - Waystar's platform processes over 6 billion healthcare payment transactions annually, managing over $1.8 trillion in gross claims and covering about 50% of U.S. patients [3] Financial Reporting - Waystar will report its financial results for the first quarter ended March 31, 2025, after market close on April 30, 2025 [1] - A conference call to discuss the financial results will take place at 4:30 p.m. Eastern Time on the same day [1] Investor Relations - A live audio webcast of the conference call will be available on Waystar's investor relations website, with an archive for those unable to listen in real time [2]

Goldman Sachs analyst Adam Hotchkiss reiterated the Buy rating on Waystar Holding Corp. WAY, with a price forecast of $52.The analyst highlights that despite strong performance in 2024, the company’s stock has fallen 14% since its fourth-quarter earnings release, compared to a 6% drop in the S&P 500.The decline reflects investor concerns over a modest increase in FY25 revenue guidance, which suggests a growth slowdown year over year, adds the analyst.Also, Hotchkiss is concerned about the longevity of FY24 ...

Shares of Waystar Holding (WAY) have been struggling lately and have lost 16.1% over the past two weeks. However, a hammer chart pattern was formed in its last trading session, which could mean that the stock found support with bulls being able to counteract the bears. So, it could witness a trend reversal down the road.The formation of a hammer pattern is considered a technical indication of nearing a bottom with likely subsiding of selling pressure. But this is not the only factor that makes a bullish cas ...

Core Insights - 92% of healthcare leaders prioritize AI and advanced automation to address industry challenges, focusing on patient access and claim management for automation investments [1][4] Industry Trends - Rising administrative costs, increasing claim denials, payer conflicts, and cybersecurity threats are driving healthcare leaders to invest strategically in software that enhances cash flow and adapts to payer policies [2] - The top six trends for healthcare leaders in 2025 emphasize the importance of AI and advanced automation for improving efficiency, accuracy, and security [2] Investment Priorities - Key areas for RCM investment include patient access, claim management, revenue integrity, patient financial care, denial prevention, and denial management [4] - Return on investment (ROI) is a critical factor in RCM purchasing decisions, with many providers considering alternative vendors due to low ROI from current solutions [4] Data Security - Data security concerns rank as the second most important factor in switching RCM software, following negative client support experiences [4] Software Platform Preferences - Over 70% of providers now prefer working with one to two software partners for all RCM needs, moving away from multiple siloed solutions [4] - A 2024 study indicates that 100% of leaders using end-to-end software platforms report a positive ROI, highlighting the industry's shift towards integrated solutions [4] Patient Access and Claim Management - Hospitals spend nearly $20 billion annually to overturn denied claims, with 60% of denials stemming from front-end patient access errors, prompting increased automation in financial clearance processes [4] - Claim denials have increased by 20%, and labor costs for claims inquiries have risen by 71% over five years, leading providers to prioritize automation in claim management [4] Company Overview - Waystar serves approximately 30,000 clients, processing over 6 billion healthcare payment transactions annually, which includes over $1.8 trillion in gross claims [5]

Core Insights - Waystar has launched its Auth Accelerate solution, which automates the prior authorization process, reducing submission times by 70% and increasing auto-approval rates to 85% [1][3]. Industry Challenges - Prior authorizations are a significant challenge in healthcare, with providers prioritizing automation for patient access as their top investment for 2025 [2]. - The process of securing payer approval can take up to 24 minutes per authorization, contributing to administrative burdens in healthcare [2]. - A survey indicated that over 25% of physicians reported serious adverse events due to prior authorization delays, with 78% stating that such delays lead to patients abandoning care [2]. Company Innovations - Waystar Auth Accelerate automates every step of the authorization submission process, reducing the average wait time for payer approval by 75%, from over four days to one day or less [3]. - The solution aims to enhance productivity, reduce patient care delays, and prevent labor-intensive denials [3]. - Waystar's cloud-based software platform is increasingly relied upon by providers to improve operational efficiency and financial performance [5]. Client Impact - Prisma Health, South Carolina's largest healthcare organization, has implemented Waystar Auth Accelerate, serving over 1.6 million unique patients annually [4]. - The collaboration with industry partners on innovative processes is aimed at improving care delivery and addressing administrative challenges [5]. Company Overview - Waystar serves approximately 30,000 clients, representing over 1 million distinct providers, and processes over 6 billion healthcare payment transactions annually, amounting to over $1.8 trillion in gross claims [6].

Core Viewpoint - Waystar Holding Corp. is conducting a public offering of 20 million shares at a price of $40.00 per share, with no proceeds going to the company itself [1] Group 1: Offering Details - The offering includes a 30-day option for underwriters to purchase an additional 3 million shares [1] - The offering is led by an underwriting group that includes J.P. Morgan, Goldman Sachs & Co. LLC, and Barclays [2] - The expected closing date for the offering is around February 24, 2025, subject to customary closing conditions [1] Group 2: Company Overview - Waystar provides healthcare payments software and serves approximately 30,000 clients, representing over 1 million distinct providers [6] - The company processes over 6 billion healthcare payment transactions annually, amounting to over $1.8 trillion in gross claims [6] - Waystar's platform spans approximately 50% of U.S. patients and aims to simplify healthcare payments to allow providers to focus on patient care [6]

Company Overview - Waystar Holding Corp. is a provider of healthcare payment software, aiming to simplify healthcare payments for providers to enhance patient care and financial performance [6] - The company serves approximately 30,000 clients, representing over 1 million distinct providers, including 16 of the top 20 institutions on the U.S. News Best Hospitals Honor Roll [6] - Waystar's platform processes over 6 billion healthcare payment transactions annually, amounting to over $1.8 trillion in gross claims, covering around 50% of U.S. patients [6] Proposed Offering - Waystar announced a proposed underwritten public offering of 18,000,000 shares of its common stock by certain investment funds, including EQT AB, Canada Pension Plan Investment Board, and Bain Capital, LP [1] - The Selling Stockholders plan to grant underwriters a 30-day option to purchase up to an additional 2,700,000 shares [1] - Waystar will not receive any proceeds from the sale of shares in this offering [1] Underwriting Details - The offering is being managed by an underwriting group led by J.P. Morgan, Goldman Sachs & Co. LLC, and Barclays, acting as joint lead book-running managers [2] - A registration statement on Form S-1 has been filed with the SEC, but it has not yet become effective, meaning the securities cannot be sold or offered until then [3]