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Illumina (ILMN) investor relations material
Illumina Q2 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
Executive summary
Q2 2025 revenue was $1.06B, down 3% year-over-year, with non-GAAP operating margin of 23.8% and non-GAAP EPS of $1.19, both above expectations.
Clinical segment drove growth, now ~60% of sequencing consumables, while research demand remains soft due to NIH funding uncertainty.
Over 50 NovaSeq X placements in Q2, now accounting for 82% of high-throughput gigabases shipped.
Announced SomaLogic acquisition for $350M plus up to $75M in milestones, expected to close in H1 2026, expanding multiomics and proteomics strategy.
Completed GRAIL spin-off in June 2024, retaining a minority stake.
Financial highlights
Q2 2025 revenue: $1.06B, down 3% year-over-year; YTD 2025 revenue: $2.1B, down 4% year-over-year.
Sequencing consumables revenue flat year-over-year; sequencing instruments revenue declined 18%.
Non-GAAP gross margin: 69.4% (Q2); GAAP gross margin: 65.6% (Q2, YTD).
Non-GAAP operating margin: 23.8% (Q2), up 160 bps year-over-year.
Free cash flow in Q2 was $204M; cash and short-term investments at quarter-end: $1.16B.
Outlook and guidance
FY25 revenue guidance: $4.23B–$4.31B, flat to down 2.5% year-over-year; Q3'25 revenue guidance: $1.06B–$1.07B.
FY25 non-GAAP operating margin guidance raised to 22–22.5%; non-GAAP EPS guidance increased to $4.45–$4.55.
Sequencing consumables growth for rest of world expected at 13%; sequencing instruments expected to decline 4–6% year-over-year.
Tariff impacts to be partially mitigated in 2025 and more fully in 2026 through supply chain and pricing actions.
Anticipates a decrease in effective tax rate starting Q3 2025 due to U.S. tax legislation changes.
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