Financial Performance - Revenue for Q1 2025 was $70.6 million, a 32% increase from $53.4 million in Q1 2024[104] - Gross profit for Q1 2025 was $30.6 million, representing a 30% increase from $23.5 million in Q1 2024[104] - Non-GAAP net income for Q1 2025 was $2.8 million, a 109% increase from $1.3 million in Q1 2024[104] - Adjusted EBITDA for Q1 2025 was $5.4 million, reflecting a 76% increase from $3.1 million in Q1 2024[104] - Revenue for the three months ended March 31, 2025, was $70,642 million, an increase of $17,249 million or 32% compared to $53,393 million in the same period of 2024[113] - Adjusted EBITDA for the three months ended March 31, 2025, was $5,402 million, a 76% increase from $3,075 million in the same period of 2024[124] - Non-GAAP net income rose to $2,816 million, a 109% increase compared to $1,348 million in the prior year[124] - Net loss for Q1 2025 was $3,307,000, slightly higher than the net loss of $3,214,000 in Q1 2024[142] Expenses and Costs - Total platform operations expenses rose by $10,200 million, or 34%, reaching $40,080 million, primarily due to an $8,641 million increase in traffic acquisition costs[114] - Sales and marketing expenses increased by $1,330 million, or 10%, totaling $14,229 million, driven by higher personnel costs and stock-based compensation[115] - Technology and development expenses grew by $1,679 million, or 32%, amounting to $6,911 million, mainly due to increased personnel and technology costs[116] - General and administrative expenses increased by $3,207 million, or 29%, reaching $14,281 million, largely due to higher travel, personnel, and bad debt expenses[117] - Non-GAAP operating expenses for Q1 2025 were $37,327,000, compared to $31,046,000 in Q1 2024, marking a 20% increase[131] Market and Strategic Outlook - The advertising technology market is shifting towards programmatic advertising, with the company positioned to capture a larger share of customer budgets[105] - The company expects continued growth in customer adoption of its newer products and platform features, driving incremental revenue[106] - The company’s ViantAI product suite aims to optimize advertising campaigns and improve efficiency, contributing to long-term growth[102] - Seasonal fluctuations in revenue are expected, with the fourth quarter typically reflecting the highest advertising activity[110] - Macroeconomic conditions and geopolitical events may impact the company's performance and advertising market dynamics[108] Cash Flow and Capital Management - Cash and cash equivalents decreased to $173.9 million as of March 31, 2025, down from $205.0 million as of December 31, 2024[149] - The company has a working capital of $199.0 million as of March 31, 2025, compared to $217.0 million as of December 31, 2024[149] - Cash flows used in operating activities for the three months ended March 31, 2025, were $(4.5) million, compared to $3.8 million for the same period in 2024[167][168] - Cash flows used in investing activities were $4.0 million for the three months ended March 31, 2025, primarily due to $3.6 million in capitalized software investments[170] - Cash flows used in financing activities amounted to $22.7 million for the three months ended March 31, 2025, mainly from $17.0 million for stock repurchases[173] - The net decrease in cash and cash equivalents was $(31.2) million for the three months ended March 31, 2025, compared to $(10.4) million for the same period in 2024[165] Shareholder Actions - The company repurchased 1.2 million shares of Class A common stock for $17.4 million during the three months ended March 31, 2025[160] - The company has a $75.0 million senior secured revolving credit facility with no outstanding balance as of March 31, 2025[161] - The company has undrawn availability of up to $74.1 million under its revolving credit facility as of March 31, 2025[161] Future Commitments - The company plans to invest in platform operations and technology to enhance product capabilities, anticipating increased operating expenses in the long term[107] - The company intends to continue investing in critical areas of its business throughout 2025 to accelerate product demand and growth[151] - Future minimum payments under non-cancelable operating leases are estimated at approximately $4.4 million for the remainder of 2025[153] - The total unrecorded liability for the Tax Receivable Agreement (TRA) is approximately $10.7 million as of March 31, 2025[157] Operational Performance - Contribution ex-TAC increased by $8,608 million, or 25%, totaling $42,729 million, reflecting improved operational performance[124] - Adjusted EBITDA as a percentage of contribution ex-TAC was 13% in Q1 2025, up from 9% in Q1 2024[139] - Stock-based compensation for Q1 2025 was $5,639,000, up from $4,440,000 in Q1 2024[142] - A significant decrease of $15.2 million in accounts receivable was noted, attributed to higher sales and seasonal fluctuations[167] - The company reported a net increase of $24.7 million in accounts payable and accrued liabilities related to the timing of payments[167] - There have been no material changes in the company's exposure to market risk during the three months ended March 31, 2025[178]

Financial Performance Highlights - Revenue increased by 32% year-over-year to $706 million[4, 8] - Contribution ex-TAC increased by 25% year-over-year to $427 million[4, 8] - Adjusted EBITDA increased by 76% year-over-year[4, 12] - Adjusted EBITDA margin was 13%, expanding approximately 360 basis points year-over-year[4, 14] - The company has healthy cash & cash equivalents balance of $174 million and no debt outstanding as of March 31, 2025[4] Growth Drivers - CTV eclipsed 45% of total advertiser spend on the platform, reaching a new all-time high as a percent of total advertiser spend[4] - The company has seven consecutive quarters of YoY contribution ex-TAC growth over 20%[4, 10, 16] - The company has nine consecutive quarters of YoY adjusted EBITDA growth of over 30%[4, 14, 15] Share Repurchase Program - The company purchased 35 million shares of Class A common stock from May 1, 2024 through May 2, 2025 for a total of $465 million, including $249 million year-to-date through May 2, 2025[4, 22] - The company approved an increase to the existing share repurchase program on May 5, 2025, enabling the Company to repurchase up to an additional $50 million of the Company's common equity[4, 22] Q2 2025 Guidance - Revenue is expected to be between $770 million and $800 million, a 19% year-over-year increase at the midpoint[19] - Contribution ex-TAC is expected to be between $475 million and $495 million, a 17% year-over-year increase at the midpoint[19] - Adjusted EBITDA is expected to be between $105 million and $115 million, a 15% year-over-year increase at the midpoint[19] - Adjusted EBITDA Margin is expected to be between 22% and 23%[19]

Financial Data and Key Metrics Changes - In Q4 2024, revenue reached $90.1 million, a 40% increase year-over-year, exceeding guidance by 6% [63] - Contribution ex-TAC for Q4 totaled $54.4 million, up 28% year-over-year, and 3% above guidance [64] - For the full year 2024, revenue totaled $289.2 million, a 30% increase over 2023, with adjusted EBITDA rising to $44.4 million, up 53% year-over-year [60][61] Business Line Data and Key Metrics Changes - CTV ad spend increased over 40% in 2024, accounting for over 40% of total ad spend on the platform [14][68] - The number of customers generating significant levels of contribution ex-TAC increased by 42% year-over-year [65] - Direct access CTV ad spend increased nearly 70% in 2024, representing over 50% of total CTV ad spend on the platform [47] Market Data and Key Metrics Changes - CTV accounted for over 40% of ad spend on the platform, with a notable increase in demand for addressability and measurable insights [14][18] - Political spending contributed just over 3% of total contribution ex-TAC in Q4, consistent with previous quarters [67] - The overall market for programmatic advertising is projected to grow approximately 13 to 14% in 2025 [78] Company Strategy and Development Direction - The company is focused on enhancing its CTV targeting and measurement capabilities through acquisitions like Iris TV and Locker [79] - Viant aims to leverage AI technology to improve advertising efficiency and effectiveness, with plans to roll out AI measurement and analysis in Q2 2025 [33][82] - The strategy includes positioning itself as a leader in addressability and measurement across all channels of the open Internet [22][37] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in continued growth driven by CTV proliferation, leadership in addressability, and AI innovation [12][38] - The company anticipates that the shift of ad spend from linear TV to CTV will accelerate, with a total addressable market for CTV expected to grow significantly [44] - Management highlighted the importance of enabling publishers to utilize their first-party data effectively in the advertising ecosystem [92] Other Important Information - The company ended Q4 with over $205 million in cash and cash equivalents, with no debt [73] - The acquisition of Locker is expected to enhance the company's identity and addressability solutions, contributing to long-term growth [25][79] - The company has a share repurchase program in place, having purchased 2 million shares of Class A common stock [75] Q&A Session Summary Question: Can you explain the logic behind the Locker acquisition? - Management explained that Locker reduces friction in integrating household ID with publisher identity, making it easier for publishers to utilize their first-party data [87][92] Question: How much revenue did Iris contribute in the quarter? - Management indicated that Iris contributed about 1% of total revenue in the quarter [100] Question: What is the strategic fit of the Locker acquisition? - Management stated that Locker is primarily aimed at accelerating the adoption of household ID and Iris ID while serving as a utility for the open Internet [105] Question: How has the market been performing post-election? - Management noted that there is a mixed bag in the market, with significant exposure to display advertising being a weakness, but overall, they experienced strong performance [114][116] Question: What are the expectations for scaling Viant AI in 2025? - Management highlighted that Viant AI is expected to increase wallet share and attract new customers due to its efficiency in planning and executing campaigns [130]