MabVax Therapeutics Presentation from VirtualInvestorConferences.com Now Available for On-Demand Viewing

- Company invites individual and institutional investors as well as advisors to log on to VirtualInvestorConferences.com to view presentation -

SAN DIEGO, May 7, 2018 /PRNewswire/ -- MabVax Therapeutics Holdings, Inc. (NASDAQ: MBVX), a clinical-stage oncology drug development company, today announced that the May 3^rd presentation from David Hansen, MabVax's President and Chief Executive Officer, at VirtualInvestorConferences.com is now available for on-demand viewing at VirtualInvestorConferences.com.  

LINK: https://tinyurl.com/0503postpr

Mr. Hansen provided a corporate overview, as well as a clinical update and outlined anticipated milestones for its Phase 1 clinical programs including the MVT-5873 clinical trial in combination with a standard of care chemotherapy as a first line therapy for patients newly diagnosed with pancreatic cancer, and the MVT-1075 radioimmunotherapy clinical trial for the treatment of pancreatic, colon and lung cancers.

MabVax Therapeutics' presentation will be available for 90 days. Investors and advisors may download additional information and materials from the "virtual trade booth" for the next three weeks.

About VirtualInvestorConferences.com

Since 2010, VirtualInvestorConferences.com, created by BetterInvesting (NAIC) and PRNewswire, has been the only monthly virtual investor conference series that provides an interactive forum for presenting companies to meet directly with investors using a graphically-enhanced online platform.

Designed to replicate the look and feel of location-based investor conferences, Virtual Investor Conferences unites PR Newswire's leading-edge online conferencing and investor communications capabilities with BetterInvesting's extensive retail investor audience network. To learn more, please visit www.VirtualInvestorConferences.com.

About MabVax

MabVax Therapeutics Holdings, Inc. is a clinical-stage biotechnology company with a fully human antibody discovery platform focused on the rapid translation into clinical development of products to address unmet medical needs in the treatment of cancer. Our antibody MVT-5873, is a fully human IgG1 monoclonal antibody (mAb) that targets sialyl Lewis A (sLea), an epitope on CA19-9, and is currently in Phase 1 clinical trials as a therapeutic agent for patients with pancreatic cancer and other CA19-9 positive tumors. CA19-9 is expressed in over 90% of pancreatic cancers and in other diseases including small cell lung and GI cancers. CA19-9 plays an important role in tumor adhesion and metastasis, and is a marker of an aggressive cancer phenotype. CA19-9 serum levels are considered a valuable adjunct in the diagnosis, prognosis and treatment monitoring of pancreatic cancer. With our collaborators including Memorial Sloan Kettering Cancer Center, Sarah Cannon Research Institute, Honor Health and Imaging Endpoints, we have treated 50 patients with either our therapeutic antibody designated as MVT-5873 or our PET imaging diagnostic product designated as MVT-2163 in Phase 1 clinical studies, and demonstrated early safety and specificity for the target. Patient dosing is underway for our lead development program in Phase 1 clinical study of the Company's radioimmunotherapy product MVT-1075. Our human antibody targeting Tn and sTn is in preclinical development. For additional information, please visit the Company's website, www.mabvax.com.

Forward Looking Statements:

This press release contains "forward-looking statements" regarding matters that are not historical facts, including statements relating to the Company's clinical trials and product development pipeline. We have no assurance that all the product development pipeline will be fully developed by the Company. Because such statements are subject to risks and uncertainties, actual results may differ materially from those expressed or implied by such forward-looking statements. Words such as "anticipates," "plans," "expects," "intends," "will," "potential," "hope" and similar expressions are intended to identify forward-looking statements. These forward-looking statements are based upon current expectations of the Company and involve assumptions that may never materialize or may prove to be incorrect. Actual results and the timing of events could differ materially from those anticipated in such forward-looking statements as a result of various risks and uncertainties. Detailed information regarding factors that may cause actual results to differ materially from the results expressed or implied by statements in this press release relating to the Company may be found in the Company's periodic filings with the Securities and Exchange Commission, including the factors described in the section entitled "Risk Factors" in its annual report on Form 10-K for the fiscal year ended December 31, 2017, as amended and supplemented from time to time and the Company's Quarterly Reports on Form 10-Q and other filings submitted by the Company to the SEC, copies of which may be obtained from the SEC's website at www.sec.gov. The parties do not undertake any obligation to update forward-looking statements contained in this press release.

SOURCE MabVax Therapeutics Holdings, Inc.