AgeX Therapeutics, (AgeX) announced today that it has closed its round of equity financing, raising net proceeds of $10 million, valuing AgeX at approximately $68 million post-money. Post-closing, BioTime owns approximately 85% of the outstanding shares of AgeX. The financing, first announced on August 2, 2017, is expected to fund AgeX's general operations and product development well into 2019, while saving BioTime approximately $5 million annually on these programs and associated operational expenses. The majority of the investors participating in the financing were new to the BioTime group of companies.

About AgeX Therapeutics

AgeX Therapeutics, Inc., a subsidiary of BioTime, Inc. (NYSE American: BTX), is a biotechnology company applying technology relating to cellular immortality and regenerative biology to aging and age-related diseases. The company has three initial areas of product development: pluripotent stem cell-derived brown adipocytes (AGEX-BAT1); vascular progenitors (AGEX-VASC1); and induced Tissue Regeneration (iTR). Initial planned indications for these products are Type 2 diabetes, cardiac ischemia, and cancer respectively. More information on AgeX can be found on the company's website at www.agexinc.com.

About BioTime

BioTime is a clinical-stage biotechnology company focused on developing and commercializing products addressing degenerative diseases. Its clinical programs are based on two platform technologies: pluripotent cells and cell/drug delivery. The foundation of BioTime's core therapeutic technology platform is pluripotent cells that are capable of becoming any of the cell types in the human body. The foundation of the Company's cell delivery platform is its HyStem® cell and drug delivery matrix technology. The Company's current clinical programs are targeting three primary sectors, aesthetics, ophthalmology and cell/drug delivery. BioTime also has significant equity holdings in two publicly traded companies, Asterias Biotherapeutics, Inc. ("Asterias") and OncoCyte Corporation ("OncoCyte").

BioTime common stock is traded on the NYSE American and TASE under the symbol BTX. For more information, please visit www.biotimeinc.com or connect with the company on Twitter, LinkedIn, Facebook, YouTube, and Google+.

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Forward-Looking Statements

Certain statements contained in this release are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Statements pertaining to future financial and/or operating results, future growth in research, technology, clinical development, and potential opportunities for BioTime, Inc. and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates" should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the business of BioTime, Inc. and its subsidiaries, particularly those mentioned in the cautionary statements found in more detail in the "Risk Factors" section of its Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q filed with the SEC (copies of which may be obtained at www.sec.gov). Subsequent events and developments may cause these forward-looking statements to change. BioTime specifically disclaims any obligation or intention to update or revise these forward-looking statements as a result of changed events or circumstances that occur after the date of this release, except as required by applicable law.