Kineta (KANT) 8-K Kineta to Present VISTA Biomarker Data at AACR Annual Meeting 2023

Exhibit 99.1

Kineta to Present VISTA Biomarker Data at AACR Annual Meeting 2023

SEATTLE, March 22, 2023 — Kineta, Inc. (Nasdaq: KA), a clinical-stage biotechnology company focused on the development of novel immunotherapies in oncology that address cancer immune resistance, announced today that the company will present its VISTA clinical program at the American Association for Cancer Research (AACR) Annual Meeting 2023, to be held onsite in Orlando, Florida on April 14-19, 2023. Thierry Guillaudeux, Ph.D., Chief Scientific Officer of Kineta, will give a poster presentation highlighting new preclinical data on VISTA expression as a potential biomarker in patients with advanced solid tumors.

Presentation Details:

Poster Title: VISTA expression in patients with advanced solid tumors: A potential biomarker in VISTA-101 clinical trial

Abstract Number: 972

Session Title: Biomarkers of Therapeutic Benefit 1

Session Date and Time: Sunday, April 16, 2023 at 1:30 P.M. - 5:00 P.M. Eastern Time

Location: Section 39

About Kineta

Kineta (Nasdaq: KA) is a clinical-stage biotechnology company with a mission to develop next-generation immunotherapies that transform patients’ lives. Kineta has leveraged its expertise in innate immunity and is focused on discovering and developing potentially differentiated immunotherapies that address the major challenges with current cancer therapy. For more information on Kineta, please visit www.kinetabio.com, and follow Kineta on Twitter, LinkedIn and Facebook.

KVA12123 (formerly referred to as KVA12.1) is expected to be a differentiated VISTA blocking immunotherapy to address the problem of immunosuppression in the tumor microenvironment. It is a fully human engineered IgG1 monoclonal antibody that was designed to bind to VISTA through a unique epitope. KVA12123 may be an effective immunotherapy for many types of cancer including NSCLC (lung), colorectal, renal cell carcinoma, head and neck, and ovarian. These initial target indications represent a significant unmet medical need with a large worldwide commercial opportunity for KVA12123.

Cautionary Statements Regarding Forward-Looking Statements

This press release contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, including, without limitation, statements regarding: Kineta’s plans for pre-clinical and clinical studies and projected timelines for the initiation and completion of pre-clinical and clinical trials and other activities; regulatory filings for its product candidates; investor returns; anticipated drug effects in human subjects; and other statements that are not historical in nature. The use of words such as, but not limited to, “believe,” “expect,” “estimate,” “project,” “intend,” “future,” “potential,” “continue,” “may,” “might,” “plan,” “will,” “should,” “seek,” “anticipate,” or “could” and other similar words or expressions are intended to identify forward-looking statements. Forward-looking statements are neither historical facts nor assurances of future performance. Instead, they are based on Kineta’s current beliefs, expectations and assumptions regarding the future of Kineta’s business, future plans and strategies, clinical results and other future conditions. New risks and uncertainties may emerge from time to time, and it is not possible to predict all risks and uncertainties. No representations or warranties (expressed or implied) are made about the accuracy of any such forward-looking statements.

Such forward-looking statements are subject to a number of material risks and uncertainties including, but not limited to: the adequacy of Kineta’s capital to support its future operations (including its ability to complete the second tranche of the previously disclosed contemplated private placement in the first quarter of 2023) and its ability to successfully initiate and complete clinical trials; the difficulty in predicting the time and cost of development of Kineta’s product candidates; Kineta’s plans to research, develop and commercialize its current and future product candidates, including, but not limited to, KVA12123; the timing and anticipated results of Kineta’s planned pre-clinical studies and clinical trials and the risk that the results of Kineta’s pre-clinical studies and clinical trials may not be predictive of future results in connection with future studies or clinical trials; the timing of the availability of data from Kineta’s clinical trials; the timing of any planned investigational new drug application or new drug application; the risk of cessation or delay of any ongoing or planned clinical trials of Kineta or its collaborators; the clinical utility, potential benefits and market acceptance of Kineta’s product candidates; Kineta’s commercialization, marketing and manufacturing capabilities and strategy; Kineta’s ability to identify additional product candidates with significant commercial potential and to expand its pipeline of potential novel immunotherapies for cancer patients; developments and projections relating to Kineta’s competitors and its industry; the impact of government laws and regulations; the impact of public health epidemics affecting countries or regions in which Kineta has operations or does business,

such as the COVID-19 pandemic; the timing and outcome of Kineta’s planned interactions with regulatory authorities; Kineta’s ability to protect its intellectual property position; Kineta’s estimates regarding future revenue, expenses, capital requirements and need for additional financing; and those risks filed as an exhibit to Kineta’s Current Report on Form 8-K filed with the Securities and Exchange Commission (the “SEC”) on December 22, 2022, as well as discussions of potential risks, uncertainties and other important factors in Kineta’s subsequent filings with the SEC. Any forward-looking statement speaks only as of the date on which it was made. Except as required by law, Kineta undertakes no obligation to publicly update or revise any forward-looking statement, whether as result of new information, future events or otherwise.

FOR FURTHER INFORMATION, PLEASE CONTACT:

Kineta, Inc. :

Jacques Bouchy

EVP Investor Relations & Business Development

+1 206-378-0400

jbouchy@kineta.us

Investor Relations:

John Mullaly

LifeSci Advisors, LLC

jmullaly@lifesciadvisors.com

Source: Kineta, Inc.

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