Forward-Looking Statements Safe Harbor Statement Some of the statements made in this presentation are forward-looking statements that involve a number of risks and uncertainties and are made pursuant to the Safe harbor P

Geno Germano, President JP Morgan

Healthcare Conference - January 11th, 2017 Exhibit 99.1

Forward-Looking Statements Safe Harbor

Statement Some of the statements made in this presentation are forward-looking statements that involve a number of risks and uncertainties and are made pursuant to the Safe harbor Provisions of the Private Securities Litigation Reform Act of

1995. These forward-looking statements are based upon Intrexon's current expectations and projections about future events and generally relate to Intrexon's plans, objectives and expectations for the development of Intrexon's

business. Although management believes that the plans and objectives reflected in or suggested by these forward-looking statements are reasonable, all forward-looking statements involve risks and uncertainties and actual future results may be

materially different from the plans, objectives and expectations expressed in this presentation. These risks and uncertainties include, but are not limited to, (i) Intrexon's current and future ECCs and joint ventures; (ii) Intrexon's

ability to successfully enter new markets or develop additional products, whether with its collaborators or independently; (iii) actual or anticipated variations in Intrexon's operating results; (iv) actual or anticipated fluctuations in

Intrexon's competitors' or its collaborators' operating results or changes in their respective growth rates; (v) Intrexon's cash position; (vi) market conditions in Intrexon's industry; (vii) the volatility of

Intrexon's stock price; (viii) Intrexon's ability, and the ability of its collaborators, to protect Intrexon's intellectual property and other proprietary rights and technologies; (ix) Intrexon's ability, and the ability of

its collaborators, to adapt to changes in laws or regulations and policies; (x) the outcomes of pending and future litigation; (xi) the rate and degree of market acceptance of any products developed by a collaborator under an ECC or through a joint

venture; (xii) Intrexon's ability to retain and recruit key personnel; (xiii) Intrexon's expectations related to the use of proceeds from its public offerings and other financing efforts; (xiv) Intrexon's estimates regarding

expenses, future revenue, capital requirements and needs for additional financing; and (xv) Intrexon's expectations relating to its subsidiaries and other affiliates. For a discussion of other risks and uncertainties, and other important

factors, any of which could cause Intrexon's actual results to differ from those contained in the forward-looking statements, see the section entitled "Risk Factors" in Intrexon's Annual Report on Form 10-K, as well as

discussions of potential risks, uncertainties, and other important factors in Intrexon's subsequent filings with the Securities and Exchange Commission. All information in this presentation is as of the date of the release, and Intrexon

to sell or the solicitation of an offer to buy any securities of Intrexon. Any offer and sale of Intrexon's securities will be made, if at all, only upon the registration and qualification of such securities under all applicable federal and

state securities laws or pursuant to an exemption from such requirements. The attached information has been prepared in good faith by Intrexon. However, Intrexon makes no representations or warranties as to the completeness or accuracy of any such

information. Any representations or warranties as to Intrexon shall be limited exclusively to any agreements that may be entered into by Intrexon and to such representations and warranties as may arise under law upon distribution of any prospectus

or similar offering document by Intrexon.

Leadership in Engineering Biology

FIRST-IN-CLASS ACHIEVEMENTS RheoSwitch : 1st clinically validated transcriptional gene switch Sleeping Beauty: 1st in human CAR-T trials with this non-viral platform ExeGen LDLR: 1st engineered miniswine research model cleared by FDA for

commercial use AquAdvantage Salmon: 1st FDA approved engineered food animal Arctic Apples: 1st engineered non-browning apples approved by USDA Friendly Aedes: 1st bioengineered insect with commercial applications IEP: 1st natural

gas bioconversion to isobutanol and other chemicals with engineered methanotrophs INTREXON APPLICATIONS Health Food Consumer Energy Environment

Focus on Healthcare Intrexon's

approach is to engineer cells and microbes with gene programs to enable targeted delivery of potent bio-therapeutics in a cost-effective and controlled manner Design - UltraVector Platform Control - RheoSwitch technology and

other platforms for gene expression and regulation Delivery - Broad expertise in viral, non-viral DNA/mRNA, and cell-based delivery systems Construction - Multiple tools for Genome/DNA/RNA/Protein engineering including AttSite

Recombinases Componentry - Natural, synthetic and hybrid parts utilized Complexity - Capable of complex multigene systems

Controlled Expression of Therapeutic

Effectors Source: Phase 1 Study of intratumoral delivery of Ad-RTS-hIL-12 + oral veledimex is well tolerated and suggests survival benefit in recurrent high-grade glioma. 2016 Society for Neuro-Oncology Annual Scientific Meeting RHEOSWITCH

THERAPEUTIC SYSTEM Data from human clinical trials demonstrates RTS gene regulation works to turn on and turn off the production of IL-12, as well as control levels of IL-12 expression Over 60 patients have been treated with Ad-RTS-IL-12

plus veledimex, a drug candidate powered by RTS Controlled gene therapy offers potential for better ratio of efficacy to safety Pharmacokinetics and Biomarker Results from Ad-RTS-IL12 GBM Trial Veledimex Crosses Blood Brain Barrier with a

Tumor to Plasma Ratio of ~35% Peak Serum Levels Post Intratumoral injection of Ad + V (Days 3-7) Oncology

Promising Overall Survival Data in

Recurrent GBM Phase I Trial with Ad-RTS-hIL-12 + veledimex in subjects with recurrent glioblastoma (GBM) Based on tolerability and survival benefit (median OS=12.7 months, n=15), 20 mg was selected for an expansion cohort and we are following

patients' overall survival data* Registration Pathway for Recurrent GBM: End-of-Phase 2 meeting with FDA in early Q1 2017 Upcoming trials in 1H'2017 using Ad-RTS-hIL-12: Pediatric brain tumors Combination trial with checkpoint inhibitor

in GBM * As of January 6, 2017 Oncology 6

Advancing Robust CAR-T Product

Portfolio 2nd Generation CD19 Sleeping Beauty: Phase I trial underway. One ongoing CR (currently 90 days) in multiple-relapsed ALL patient after lymphodepleting chemotherapy. 3rd Generation CD19 Sleeping Beauty: Single low-dose of mbIL15-CAR-T cells

infused less than 2 days after genetic modification resulted in potent anti-tumor activity & significantly improved survival. CD33 CAR-T for refractory AML: Development work successful in construction of CD33 CAR-T. Trial launch anticipated

1H'2017 after FDA review. Two Undisclosed CAR-T Targets: Pre-clinical work continues on two CAR-T targets selected by biopharmaceutical business of Merck KGaA. Oncology Sternum Left paratracheal and hilar nodes Activity resolved Activity

resolved Pre Post Saline Untransduced T cells CD33 CAR-T Cells *** CD19 CAR-T Cells ***P<0.001 based on a log-rank test Time (Days) Percent Survival 2nd Gen CD19 3rd Gen CD19 CD33 CAR-T

Sleeping Beauty with RTS Control

of mbIL-15 Membrane bound IL15 (mbIL-15) expressed under RTS control via Sleeping Beauty Oncology Veledimex ON Veledimex OFF CAR mbIL-15 Fold Change in mbIL-15 mRNA over CAR only control - Veledimex + Veledimex - Veledimex + Veledimex CAR

CAR mbIL-15 CAR mbIL-15 CAR mbIL-15 CAR Advances therapeutically-effective CAR-T cells modified via Sleeping Beauty system

Targeting Solid Tumors with Sleeping

Beauty Oncology Intrexon and ZIOPHARM sign CRADA with the National Cancer Institute (NCI) Utilizing Sleeping Beauty System to Generate T cells Targeting Neoantigens - January 2017 Mol Ther. 2016 Jun;24(6):1078-89.

Transformational Fibroblast Gene

Therapies Gene therapies centered on transformational autologous cell-based therapies for skin and connective tissue diseases developed in collaboration with Fibrocell Science, Inc. FCX-007 - Targets Recessive Dystrophic Epidermolysis Bullosa

(RDEB) Initiated Phase I/II trial in Q3'2016 Granted Fast Track status, Orphan Drug designation, and Pediatric Rare Disease Designation by FDA Estimated ~1,100 - 2,500 patients in US FCX-013 -Targets Linear Scleroderma

Proof-of-concept completed January 2016; IND planned 4Q17 Granted orphan drug designation by FDA for localized scleroderma Estimated ~40,000 patients Arthritis and related conditions Engineered fibroblasts will deliver therapeutic protein locally to

joint providing sustained efficacy while avoiding key side effects typically associated with systemic therapy Rare Disease RDEB Linear Scleroderma

Treating Underlying Pathology of

RDEB RDEB Patient's Non-Transduced Fibroblasts RDEB patients lack COL7A gene that plays critical role forming anchoring fibrils & providing integral stability to skin In vitro studies show production of functional trimeric structure COL7A

which RDEB patients lack capability to produce In vivo studies show COL7 expression detected at basement membrane zone and underlying dermis just 17 days after injection Rare Disease Xenografts on immunodeficient mice RDEB Patient's

Fibroblasts Transduced with FCX-007 Normal Human Fibroblasts FCX-007 is a personalized therapeutic approach addressing the underlying cause of RDEB No COL7A production After FCX-007 transduction COL7A (in green) production begins in same RDEB

Xogenex: Multigene Approach to

Cardiac Disease Promoter Linker ORI Linker UTR CARDIO Gene 1 CARDIO Gene 2 CARDIO Gene 3 pXoX plasmid Cardiac Disease Xogenex's pXoX plasmid expresses proteins from three cardiac effector genes involved in heart failure driven by a single

promoter Angiogenesis Cell Homing Energetics Scar Remodeling

Genes Working Synergistically For

Favorable Effect Cardiac Disease Dilated Cardiomyopathy Patient iPSC-CM Healthy iPSC-CM Dilated Cardiomyopathy Patient iPSC-CM Healthy iPSC-CM Control Gene 1 Control Gene 1 Gene 1 & 2 Gene 1 & 2 pXoX pXoX Proprietary pXoX platform has

demonstrated promising in vitro and in vivo effects, including in vitro restoration of dilated cardiomyopathy patient iPSCs to levels observed in healthy individual iPSCs

Heart Failure Represents Large Unmet

Clinical Need Cardiac Disease 825,000 new cases annually Disease costs US approximately $32 billion per year Experienced Scientific Advisory Board in retrograde biologics delivery Positive meetings to date with FDA Anticipate IND Filing in 2017

ActoBiotics : Next-generation

Oral Biotherapeutics 3 6 I kDa Trefoil Factor 1 Interleukin-10 Human Proinsulin Human Proinsulin + hIL10 Peptide X' AG014 Reference Control Bioactivity 6 14 I kDa 17 28 I kDa I control I PINS Anti-TNF-alpha Collaborations established

for diabetes (T1D/T2D), oral mucositis, celiac disease, PKU, GvHD & chronic rhinosinusitis ActoBiotics Living Biofactories' ActoBiotics therapeutics are engineered to survive entire GI tract while expressing one or more

therapeutic biologics This targeted in situ delivery platform of Living Biofactories' has vast potential to treat a variety of diseases GI & Related Diseases

Upcoming Phase II Trial for Oral

Mucositis 30% full responders in AG013-treated group AG013 reduces cumulative days with ulcerative mucositis versus placebo by ~35% Source: Phase 1b, multicenter, single blinded, placebo-controlled, sequential dose escalation study to assess the

safety and tolerability of topically applied AG013 in subjects with locally advanced head and neck cancer receiving induction chemotherapy. Limaye et al. (2013) Cancer. 119(24):4268-76. GI & Related Diseases ActoBiotics AG013

is being developed in collaboration with Oragenics, Inc. Estimated 500,000 patients diagnosed annually Oral rinsing solution to express and deliver Trefoil Factor 1 to the mucosal tissues Phase 1B clinical trial showed AG013 was safe and well

tolerated IND update for Phase II trial anticipated early 2017 FDA granted Fast Track designation in Nov 2016 PBO (n=5) AG013 (n=14)

Ongoing Expansion of Pipeline and

Clinical Programs Neuropathic Pain & Cancer: Gene therapy, Exosomes Respiratory Infection: Chronic Rhinosinusitis Metabolic & GI Disorders: Type 2 Diabetes, Oral Mucositis, PKU Cartilage Repair: Off-The-Shelf Cells Cardiac Diseases: Heart

Failure Autoimmune & Inflammatory Diseases: GvHD, Arthritis, Type 1 Diabetes, Celiac Oncology: Gene/Cell Therapy, CAR-T, TCR Infectious Diseases: C. difficile, Pertussis Rare Skin Disorders: RDEB, Linear Scleroderma Rare Diseases:

Friedreich's Ataxia Human Infertility: In vitro Egg Maturation Ocular Diseases: Wet AMD 2013 2012 2014 2016 2015 Programs Utilizing Intrexon Technology Today Up to 10 Clinical Trials or INDs Filed Mid-2017 Over 12 Additional Programs in

Collaborative Business Model Primary

objective is to leverage Intrexon technology to create a broad range of successful products which, in turn, will result in a vast portfolio of significant backend economics in commercialized goods across multiple industries Collaborator Exclusive

Commercial Rights within a Field Right to Direct Work Toward Invention and Discovery Commercialize Valuable Products Intrexon Technology Access Fees Cost recovery (R&D reimbursement) Milestones Backend Economics

Portfolio Expansion & Maturation

September 2016 Over 30 September 2016 $391 Million September 2016 $176 Million 1 January 2011 $17.5MM January 2011 $0 January 2011 Collaborations TAF and Received Milestones Cost Recovery Portfolio of Backend Economics Future Milestones &

Upcoming Events in Health Sector

Oncology: Collaborator ZIOPHARM meeting with FDA in early Q1 regarding Ad-RTS-IL-12 Phase I trial for recurrent glioblastoma (GBM) ZIOPHARM anticipates multiple INDs and trials in 1H 2017: (1) CD33 CAR for refractory AML (2) off-the-shelf primary NK

cells for AML (3) pediatric brain tumor with Ad-RTS-IL-12 (4) a combination approach in GBM Sleeping Beauty platform advancements in CAR & TCRs Ophthalmology: Pre-clinical studies ongoing; potential to file IND in 2017 Rare Diseases: First

patient to be treated in Phase I/II trial for RDEB is expected to be dosed with FCX-007 in Q1 2017 Oral Mucositis: Collaborator Oragenics planning IND update in early 2017 for AG013 Oral Mucositis Phase II trial Infectious Disease: Oragenics

anticipates IND filing for OG716, a lantibiotic for treatment of Clostridium difficile, in 2017 Cardiac Disease: Anticipate filing IND for multi-gene therapy in 2017

Over 30 collaborations in place

capitalizing on our leadership position in the engineering of biology Strong cash position with $280.7 million in cash, cash equivalents, and short and long-term investments, and equity securities and preferred stock valued at $163 million

Developing high value bio-solutions with our collaborators in large established markets Positioned to deliver meaningful returns to our shareholders through our scalable, capital efficient model and successful execution of current & future

opportunities Summary

Appendix - Health Pipeline* Field /

Collaborators Indications Pre-Clinical Phase I Phase II Oncology (ZIOPHARM, Merck Serono, National Cancer Institute, Exotech Bio) Ad-RTS-IL-12: Breast cancer Malignant Glioma CAR/Cytokine Products: B-Cell Malignancies Myeloid Malignancies

RTS-Controlled T Cell Solid Tumors & Universal Donor Adoptive T Cell Immunotherapy: RTS-Controlled IL-12 in PBL Exosome based delivery of therapeutic RNA Select cancer indications GI & Oral Diseases (Intrexon NV) Inflammatory Bowel Disease

- AG014 Autoimmune, Allergy & Microbiome Oral Disease (Oragenics) Oral Mucositis - AG013 Ocular Diseases (Sun Pharma) Age-related Macular Degeneration Orphan Ocular Diseases Rare Skin Disorders (Fibrocell) Recessive Dystrophic

Epidermolysis Bullosa Linear Scleroderma Auto-Immune (ZIOPHARM) Graft-versus-Host-Disease Rare Disease (Agilis) Friedreich's Ataxia Infertility (OvaScience) Egg Cell Maturation Cartilage Repair (Histogenics) Allogeneic Chondrocyte Cells

Biotherapeutics (Synthetic Biologics) Pertussis & Phenylketonuria Infectious Diseases (Oragenics) Lantibiotics for C. difficile Cardiac Disease (Xogenex) Multi-genic biotherapies Neuropathic Pain (Relieve Genetics) Non-opioid gene therapy

Chronic Rhinosinusitis (CRS Bio) ActoBiotics biotherapeutics Celiac Disease (Genten Therapeutics) ActoBiotics expressing gluten peptides Diabetes (T1D Partners, Janssen) Type 1 Diabetes Type 2 Diabetes *Not complete list