Aduro Clean Technologies (ADUR) Operating Expenses (2023 - 2026)

Aduro Clean Technologies posted quarterly Operating Expenses of $3.0 million for Q1 2026, up 46.08% year-on-year from $2.1 million in Q1 2025, and down 21.93% on a QoQ basis from $3.9 million in Q4 2025.

Aduro Clean Technologies (ADUR) has 4 years of Operating Expenses data on file, last reported at $3.0 million in Q1 2026.

  • For the quarter ending Q1 2026, Operating Expenses rose 46.08% year-over-year to $3.0 million; the trailing twelve-month figure through Feb 2026 stood at $13.1 million (up 73.54% YoY), and the FY2025 full-year result was $8.6 million, up 51.54% from the prior year.
  • Operating Expenses for Q1 2026 stood at $3.0 million, down from $3.9 million in the prior quarter.
  • Across five years, Operating Expenses topped out at $3.9 million in Q4 2025 and bottomed at $1.2 million in Q3 2023.
  • The 4-year median for Operating Expenses is $2.1 million (2025), against an average of $2.3 million.
  • Peak annual rise in Operating Expenses reached 94.4% in 2025, while the deepest fall reached 31.25% in 2025.
  • A 4-year view of Operating Expenses shows it stood at $1.6 million in 2023, then surged by 42.33% to $2.2 million in 2024, then surged by 73.81% to $3.9 million in 2025, then declined by 21.93% to $3.0 million in 2026.
  • The last three Operating Expenses figures came in at $3.0 million (Q1 2026), $3.9 million (Q4 2025), and $3.6 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Opex (Qtr)
1 Veralto 20.72 Bn 19.29 Bn 854.00 Mn 516.00 Mn
2 Zurn Elkay Water Solutions 7.83 Bn 7.56 Bn 205.80 Mn 109.10 Mn
3 Federal Signal 6.47 Bn 6.40 Bn 179.40 Mn 72.00 Mn
4 Ceco Environmental 2.82 Bn 2.78 Bn 63.92 Mn 56.37 Mn
5 PureCycle Technologies 2.21 Bn 2.11 Bn - 31.39 Mn
6 Euro Tech Holdings 1.36 Bn 1.34 Bn - -
7 Energy Recovery 421.81 Mn 335.66 Mn 2.70 Mn 17.56 Mn
8 CleanCore Solutions 173.22 Mn 156.17 Mn -419,259.00 18.56 Mn
9 Arq 116.43 Mn 111.76 Mn 9.94 Mn 10.92 Mn
10 Aduro Clean Technologies 5.71 Mn -22.96 Mn - 3.04 Mn

Historic Data

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DateValue
Feb 28, 2026 3.04 Mn
Nov 30, 2025 3.89 Mn
Aug 31, 2025 3.57 Mn
May 31, 2025 2.56 Mn
Feb 28, 2025 2.08 Mn
Nov 30, 2024 2.24 Mn
Aug 31, 2024 1.84 Mn
May 31, 2024 1.37 Mn
Feb 29, 2024 1.59 Mn
Nov 30, 2023 1.57 Mn
Aug 31, 2023 1.15 Mn