Onramp BioInformatics is a bioinformatics software & system company focused on accelerating Precision Medicine by enabling researchers and clinical deployments with end-to-end software, systems and services for genomics analysis and interpretation. OnRamp Bio empowers researchers, biologists and scientists with genomic answers and insights that they can understand and put into action.



Tim Wesselman

Founder / CEO

Tim brings 20 years tech experience from Hewlett-Packard, Compaq, TI & DoubleClick with broad executive & operations experience from Corporate Strategy to Finance, Investor Relations, Sales Operations, Marketing and Engineering.

With more than a decade of experience in the enterprise server market, Tim has been recognized as an industry leader and key influencer in the development of next-generation low-power ARM data centers, having led ecosystem development for Hewlett Packard’s ScaleOut Server Business. He also served as VP of Strategy and Operations for HP's Global Enterprise Solutions Business.  

Tim holds a B.S. Mechanical Engineering degree from Texas A&M University and is also a graduate of multiple executive programs in Finance, Accounting, Investor Relations and Strategic Marketing with Columbia University, Rice University and University of Michigan.


Jean Lozach


Jean joined OnRamp Bio after more than 25 years experience in Genomics, Bioinformatics and Information Technology at Illumina and UCSD. As Associate Director of Enterprise Informatics over the last 5 years, Jean was instrumental to the setup and customer success for Illumina's BaseSpace solution for bioinformatics. He uniquely brings deep experience and knowledge of biology, wet lab operations, microarrays, and next generation sequencing together with advanced bioinformatics, software development and enterprise IT infrastructure.  

Jean is recognized as an industry expert in genomics and bioinformatics, and has led tens of successful customer deployments of next generation sequencing and informatics systems. At Illumina, he also provided leadership and support for all Enterprise Informatics applications, including BaseSpace Sequence Hub, NextBio tools, Genome Studio, Variant Studio and Variant Interpreter.   

Jean holds a Masters in Computer Science from Institut national des Sciences appliquées de Toulouse / INSA Toulouse, and a B.S. Computer Science from IUT de Clermont-Ferrand - Université d'Auvergne.