Quick Answer
Klaviyo, Inc. reported Research And Development Expense of $291.21 million for the year ending 2025.
- Klaviyo, Inc. showed an increase of +22.1% in Research And Development Expense from 2024 to 2025.
- This data is from Klaviyo, Inc.'s annual report (Form 10-K), filed with the SEC on February 10, 2026.
- XBRL data for this metric is available from 2021 to 2025 (5 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Over the full 5 years of available data (2021 to 2025), Klaviyo, Inc.'s Research And Development Expense has grown by 343.9%.
- Historical annual values: Fiscal year 2025: $291.21 million | Fiscal year 2024: $238.46 million | Fiscal year 2023: $262.18 million | Fiscal year 2022: $104.08 million | Fiscal year 2021: $65.60 million.
- Data sourced from SEC EDGAR public filings as of June 22, 2026.
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