Polaris Partners

A company developing antibody-based biological medicines for kidney diseases and other chronic diseases. Visterra was acquired by Otsuka Pharmaceutical in 2018.

Designs and manufactures nanotechnology materials to improve display color performance and batteries

A healthcare company helping patients management their health and their involvement in the healthcare system.

A biopharmaceutical company that develops nanotherapeutic treatments for ocular diseases and other eye related conditions

A company developing publishing platforms, including WordPress.com website and VIP WordPress.com cloud version.It was founded in 2005 and is located in San Francisco, California.

A company developing therapies for the treatment of cancer and immune disorders

A biopharmaceutical company developing T cell vaccines and immunotherapies

A biopharmaceutical company developing neurobehavioural therapeutic treatments using artificial intelligence and clinical neuroscience.

A biotechnology company developing blood sampling and testing devices. It was founded in 2008 and is located in Medford, Massachusetts.

Ajax is an investment company focused on investing and working with companies in the medical technology field.

Editas Medicine is a genome editing company founded in 2013 that is using CRISPR technology to treat patients with genetically defined diseases.

Lob is a company developing and building APIs for automating mail and customer communications with print media. It participated in the S13 cohort of Y Combinator.

A biotechnology company with a focus on pharmaceuticals that treat liver and gastrointestinal diseases. It was founded in 2014 and is located in San Diego, California.

SQZ Biotech is a biotechnology company using their cell engineering platform for developing cell therapies for treating immune disorders.

1366 Technologies is a Bedford, Massachusetts-based manufacturing company.

Kallyope is a New York City, New York based biotechnology company founded in 2015 developing therapeutics to improve human health by better understanding the gut-brain relationship.

ShoeDazzle is a El Segundo, California-based company founded by Kim Kardashian.

A mobile engagement platform

Company

Twistlock is a San Francisco and Herzliya-based cybersecurity company for enterprises.

Freenome is a San Francisco-based cancer screening company.

Phreesia is a healthcare software company offering services including appointment scheduling, clinical support, patient activation and surveys, analytics and reports, and patient registration.

Sosh is a San Francisco-based social media company founded by Vivek Patel, Rishi Mandal and Rod Begbie.

docTrackr is a company founded by Uli Mittermaier, Clement Cazalot and Alex Negrea.

T2 Biosystems is a Lexington, Massachusetts-based company developing diagnostic products targeting sepsis and in vitro diagnostic products intended to target sepsis, hemostasis, bacteria, and lyme disease founded in 2006 by Robin Toft.