REVB

EX-99.1

2 revb-ex99_1.htm

EX-99.1

EX-99.1

Exhibit 99.1

Revelation Biosciences, Inc. Announces Financial Results

For the Three and Six Months Ended June 30, 2026

SAN DIEGO – August 6, 2026 – Revelation Biosciences, Inc. (NASDAQ: REVB) (the “Company” or “Revelation”), a clinical-stage life sciences company developing innovative solutions to treat acute and chronic disease, today reported its financial results for the three and six months ended June 30, 2026.

Corporate Highlights

• Announced formation of an Acute Kidney Injury Advisory Board for the upcoming Phase 2/3 AKI clinical trial and subsequent expansion of the AKI Advisory Board

• Continued progress on Phase 2/3 clinical study start up activities

• Released results of an independent market assessment that showed a potential $94 billion total addressable market for Gemini

“Start-up activities for our pivotal clinical study of Gemini in acute kidney injury patients continue to progress,” said James Rolke, Chief Executive Officer of Revelation. “Our focus remains on starting enrollment by year-end, for the benefit of those patients and, ultimately, to deliver value for our shareholders.”

Results of Operations

As of June 30, 2026, Revelation had $11.5 million in cash and cash equivalents, compared to $10.7 million as of December 31, 2025. The increase in cash and cash equivalents was primarily due to net cash proceeds from the January 2026 warrant inducement, offset by cash used for operating activities. Based on current operating plans and projections, Revelation believes its current cash and cash equivalents are sufficient to fund operations through the first quarter of 2027.

Net cash used for operating activities for the three months ended June 30, 2026 was $2.6 million compared to net cash used for operating activities of $1.9 million for the same period in 2025. Net loss for the three months ended June 30, 2026 was $3.3 million, or $0.87 basic and diluted net loss per share compared to net loss of $2.4 million, or $28.04 basic and diluted net loss per share for the three months ended June 30, 2025. Net loss for the six months ended June 30, 2026 was $6.3 million, or $3.41 basic and diluted net loss per share compared to net loss of $4.5 million, or $54.39 basic and diluted net loss per share for the six months ended June 30, 2025.

About Gemini

Gemini is the Company’s proprietary formulation of phosphorylated hexaacyl disaccharide (PHAD®), a toll-like receptor 4 (TLR4) agonist. TLR4 stimulation with Gemini rebalances the innate immune response and has been demonstrated to have the potential to treat acute and chronic diseases associated with dysregulated inflammation. Gemini is currently being evaluated as a potential treatment for acute kidney injury (GEM-AKI); Gemini is also being developed as a treatment for chronic kidney disease (GEM-CKD), as a treatment to reduce hyperinflammation and infection associated with severe burn (GEM-PBI), and as a treatment to prevent post-surgical infection (GEM-PSI). The potential of Gemini to correct dysregulated inflammation has been demonstrated in multiple preclinical models of AKI, CKD, and infection, as well as in two Phase 1 clinical studies. See additional detail here.

About Revelation Biosciences, Inc.

Revelation Biosciences, Inc. is a clinical-stage life sciences company focused on rebalancing inflammation using its proprietary formulation, Gemini. Revelation has multiple ongoing programs to evaluate Gemini as a treatment for acute kidney injury, a treatment of chronic kidney disease, prevention of post-surgical infection, and a treatment to reduce hyperinflammation and infection associated with severe burn.

For more information, please visit www.RevBiosciences.com.

Forward-Looking Statements

This press release contains forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements are statements that are not historical facts. These forward-looking statements are generally identified by the words “anticipate,” “believe,” “expect,” “estimate,” “plan,” “outlook,” and “project” and other similar expressions. We caution investors that forward-looking statements are based on management’s expectations and are only predictions or statements of current expectations and involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different from those anticipated by the forward-looking statements. Revelation cautions readers not to place undue reliance on any such forward-looking statements, which speak only as of the date they were made. The following factors, among others, could cause actual results to differ materially from those described in these forward-looking statements: the ability of Revelation to meet its financial and strategic goals, due to, among other things, competition; the ability of Revelation to grow and manage growth, profitability, and retain its key emp

EX-99.1

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EX-99.1

EX-99.1

Exhibit 99.1

Revelation Biosciences, Inc. Announces Financial Results

For the Three Months Ended March 31, 2026

SAN DIEGO – May 7, 2026 – Revelation Biosciences, Inc. (NASDAQ: REVB) (the “Company” or “Revelation”), a clinical-stage life sciences company developing innovative solutions to treat acute and chronic disease, today reported its financial results for the three months ended March 31, 2026.

Corporate Highlights

• Announced agreement with FDA on a single adaptive Phase 2/3 study for approval of Gemini for treatment of acute kidney injury

• Received net proceeds of $6.7 million from warrant inducement in January 2026

• Participated in a fireside chat at the 38th Annual ROTH Conference, during which management discussed the Company's developments and strategic priorities

• Presented additional positive data analysis from the PRIME Study at the International Conference on Advances in Critical Care Nephrology (AKI & CRRT 2026) in San Diego (March 29 - April 1, 2026)

• Initiated discussions with potential clinical research organizations for the single adaptive Phase 2/3 study

“The incredible momentum achieved in 2025 is continuing in 2026,” said James Rolke, Chief Executive Officer of Revelation. “Our focus remains on getting our pivotal clinical study of Gemini in acute kidney patients underway for the benefit of those patients and ultimately to deliver significant value for our shareholders.”

Results of Operations

As of March 31, 2026, Revelation had $14.1 million in cash and cash equivalents, compared to $10.7 million as of December 31, 2025. The increase in cash and cash equivalents was primarily due to net cash proceeds from the January 2026 warrant inducement, offset by cash used for operating activities. Based on current operating plans and projections, Revelation believes its current cash and cash equivalents are sufficient to fund operations through the first quarter of 2027.

Net cash used for operating activities for the three months ended March 31, 2026 was $3.2 million compared to net cash used for operating activities of $2.8 million for the same period in 2025. Net loss for the three months ended March 31, 2026 was $3.0 million, or $2.71 basic and diluted net loss per share compared to net loss of $2.1 million, or $25.34 basic and diluted net loss per share for the three months ended March 31, 2025.

About Gemini

Gemini is the Company’s proprietary formulation of phosphorylated hexaacyl disaccharide (PHAD®), a toll-like receptor 4 (TLR4) agonist. TLR4 stimulation with Gemini rebalances the innate immune response and has been demonstrated to have the potential to treat acute and chronic diseases associated with dysregulated inflammation. Gemini is currently being evaluated as a potential treatment for acute kidney injury (GEM-AKI); Gemini is also being developed as a treatment for chronic kidney disease (GEM-CKD), as a treatment to reduce hyperinflammation and infection associated with severe burn (GEM-PBI), and as a treatment to prevent post-surgical infection (GEM-PSI). The potential of Gemini to correct dysregulated inflammation has been demonstrated in multiple preclinical models of AKI, CKD, and infection, as well as in two Phase 1 clinical studies. See additional detail here.

About Revelation Biosciences, Inc.

Revelation Biosciences, Inc. is a clinical-stage life sciences company focused on rebalancing inflammation using its proprietary formulation, Gemini. Revelation has multiple ongoing programs to evaluate Gemini as a treatment for acute kidney injury, a treatment of chronic kidney disease, prevention of post-surgical infection, and a treatment to reduce hyperinflammation and infection associated with severe burn.

For more information, please visit www.RevBiosciences.com.

Forward-Looking Statements

This press release contains forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements are statements that are not historical facts. These forward-looking statements are generally identified by the words “anticipate,” “believe,” “expect,” “estimate,” “plan,” “outlook,” and “project” and other similar expressions. We caution investors that forward-looking statements are based on management’s expectations and are only predictions or statements of current expectations and involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different from those anticipated by the forward-looking statements. Revelation cautions readers not to place undue reliance on any such forward-looking statements, which speak only as of the date they were made. The following factors, among others, could cause actual results to differ materially from those described in these forward-looking statements: the ability of Revelation to meet its financial and strategic goals, due to, among other things, competition; the ability of Rev

EX-99.1

2 revb-ex99_1.htm

EX-99.1

EX-99.1

Exhibit 99.1

Revelation Biosciences, Inc. Announces Financial Results

For the Three and Twelve Months Ended December 31, 2025

SAN DIEGO – February 26, 2026 – Revelation Biosciences, Inc. (NASDAQ: REVB) (the “Company” or “Revelation”), a clinical-stage life sciences company focused on rebalancing inflammation to optimize health, today reported its financial results for the three and twelve months ended December 31, 2025.

Corporate Highlights

• Announced Positive Results from PRIME Clinical Study in late-stage chronic kidney disease patients

• Announced agreement with FDA on a single adaptive Phase 2/3 study for approval of Gemini for treatment of acute kidney injury

• Received net proceeds of $6.7 million from warrant inducement in January 2026

• Clinical data on the potential therapeutic benefit of Gemini for the treatment of acute kidney injury (AKI) and chronic kidney disease (CKD) will be presented at the International Conference on Advances in Critical Care Nephrology in San Diego (March 29 - April 1, 2026)

“2025 was a positive year for Revelation with significant advancement of the Gemini program," said James Rolke, Chief Executive Officer of Revelation. "We look forward to building on this momentum in 2026 to expeditiously bring Gemini to patients in need and adding to shareholder value."

Results of Operations

As of December 31, 2025, Revelation had $10.7 million in cash and cash equivalents, compared to $6.5 million as of December 31, 2024. The increase in cash and cash equivalents was primarily due to net cash proceeds from the May 2025 public offering and the September 2025 warrant inducement, offset by cash used for operating activities. Based on current operating plans and projections, Revelation believes its current cash and cash equivalents are sufficient to fund operations into the first quarter of 2027.

Net cash used for operating activities for the twelve months ended December 31, 2025 was $8.3 million compared to net cash used for operating activities of $18.3 million for the same period in 2024. Net loss for the three months ended December 31, 2025 was $2.5 million, or $(1.65) basic and diluted net loss per share, compared to a net loss of $1.7 million, or $(59.76) basic and diluted net loss per share for the same period in 2024. Net loss for the year ended December 31, 2025 was $8.9 million, or $(23.95) basic and diluted net loss per share compared to net loss of $15.0 million, or $(1,052.16) basic and diluted net loss per share for the year ended December 31, 2024.

About Gemini

Gemini is the Company’s proprietary formulation of phosphorylated hexaacyl disaccharide (PHAD®), a toll-like receptor 4 (TLR4) agonist. TLR4 stimulation with Gemini rebalances the innate immune response and has been demonstrated to have the potential to treat acute and chronic diseases associated with dysregulated inflammation. Gemini is currently being evaluated as a potential treatment for acute kidney injury (GEM-AKI); Gemini is also being developed as a treatment for chronic kidney disease (GEM-CKD), as a treatment to reduce hyperinflammation and

infection associated with severe burn (GEM-PBI), and as a treatment to prevent post-surgical infection (GEM-PSI). The potential of Gemini to correct dysregulated inflammation has been demonstrated in multiple preclinical models of AKI, CKD, and infection, as well as in two phase 1 clinical studies. See additional detail here.

About Revelation Biosciences, Inc.

Revelation Biosciences, Inc. is a clinical stage life sciences company focused on rebalancing inflammation using its proprietary formulation, Gemini. Revelation has multiple ongoing programs to evaluate Gemini as a treatment for acute kidney injury, a treatment of chronic kidney disease, prevention of post-surgical infection, and a treatment to reduce hyperinflammation and infection associated with severe burn.

For more information, please visit www.RevBiosciences.com.

Forward-Looking Statements

This press release contains forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements are statements that are not historical facts. These forward-looking statements are generally identified by the words "anticipate", "believe", "expect", "estimate", "plan", "outlook", and "project" and other similar expressions. We caution investors that forward-looking statements are based on management’s expectations and are only predictions or statements of current expectations and involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different from those anticipated by the forward-looking statements. Revelation cautions readers not to place undue reliance on any such forward looking statements, which speak only as of the date they were made. The following factors, among others, could cause actual results to differ materially from those