Company: REVB
Filing Date: 2025-05-20
Form Type: S-1
Source: 0001213900-25-045828
Chunk: 90

Company: REVELATION BIOSCIENCES, INC.
Filing Date: 2025-05-20
Form: S-1
Chunk 90
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ability and classification of assets or the amounts and classification of liabilities that may result from the possible inability for us to continue as a going concern. Cash Flows The following table summarizes our cash flows for the periods presented:

|                                                      |     | Three Months 
 Ended March, 
 2025         |            |   |     | 2024 |            |   |     | Year Ended   
 December 31, 
 2024         |             |   |     | 2023 |            |   |
|:-----------------------------------------------------|:----|:-------------|:-----------|:--|:----|:-----|-----------:|:--|:----|:-------------|------------:|:--|:----|:-----|-----------:|:--|
| Net cash used in operating activities                |     | $            | (2,794,407 | ) |     | $    | (2,837,969 | ) |     | $            | (18,321,276 |   |     | $    | (7,286,286 | ) |
| Net cash used in investing activities                |     |              | -          |   |     |      |    (19,172 | ) |     |              |     (19,171 | ) |     |      |          - |   |
| Net cash provided by financing activities            |     |              | -          |   |     |      |  5,417,180 |   |     |              |  12,847,764 |   |     |      | 14,025,008 |   |
| Net (decrease) increase in cash and cash equivalents |     |              | (2,794,407 | ) |     |      |  2,560,039 |   |     |              |  (5,492,683 | ) |     |      |  6,738,722 |   |

Net Cash Used in Operating Activities During the year ended December 31, 2024, net cash used in operating activities was $18.3 million, which consisted of a net loss of $15.0 million and a net change of $3.4 million in our net operating assets and liabilities. During the year ended December 31, 2023, net cash used in operating activities was $7.3 million, which consisted of a net income of $0.1 million and a net change of $8.1 million comprised of the change in