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Filing Flows › Xilio Therapeutics (XLO) › R&D spending

Xilio Therapeutics (XLO) R&D spending by quarter

Xilio Therapeutics' R&D spending was $14.6M in Q2 2026 (second quarter 2026), -27% from Q1 2026. Over the last 7 quarters it ranged from $8.3M (Q1 2025) to $19.8M (Q1 2026).

Xilio Therapeutics R&D spending by quarterXilio Therapeutics R&D spending by quarter$8.8MQ4 2024$8.3MQ1 2025$15.3MQ2 2025$14.3MQ3 2025$18.1MQ4 2025$19.8MQ1 2026$14.6MQ2 2026
QuarterR&D spendingQ/QY/Y
Q2 2026$14.6M-27%-5%
Q1 2026$19.8M+9%+140%
Q4 2025$18.1M+27%+105%
Q3 2025$14.3M-7%—
Q2 2025$15.3M+85%—
Q1 2025$8.3M-6%—
Q4 2024$8.8M——

Q2 2026 at a glance

Xilio Therapeutics, Q2 2026: revenue $18.7M (+131% year over year), operating margin -18.7%, net loss $6.4M, operating cash flow −$18.8M. The chart follows the revenue to costs, profit and cash.

Questions

What is Xilio Therapeutics' R&D spending?

Xilio Therapeutics' R&D spending was $14.6M in Q2 2026 (second quarter 2026), -27% from Q1 2026.

How has Xilio Therapeutics' R&D spending changed?

Over the last 7 quarters it ranged from $8.3M (Q1 2025) to $19.8M (Q1 2026).

Q2 2026 results → · How Xilio Therapeutics makes money →