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Polaris Partners — Portfolio, Page 2

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

186
Companies
$7.2B
Total invested
$53.1M
Avg. check
34
Industries
Biotechnology 15Health Care 14Medical 8Therapeutics 5Wellness 5Personal Health 3+28 more
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Portfolio companies

Showing 2548 of 186
Larkspur Biosciences
May 2023

Larkspur Biosciences is a biotechnology business that is developing the next generation of precision immunotherapies to combat cancer.

Biotechnology · Watertown$35.5M Series A
Delphia Therapeutics
May 2024

Delphia Therapeutics operates and manages a laboratory that develops treatments for cancer cells.

Health Care · Cambridge$67.0M Series A
Livara Health
May 2024

Livara Health is a provider of non-operative, personalized treatment for musculoskeletal conditions.

Health Care · San Diego$15.0M Series B
ByHeart
May 2024

ByHeart is a baby nutrition company with FDA-registered infant formula.

Baby · New York$95.0M Series C
Neumora Therapeutics
April 2024

Neumora Therapeutics operates as a clinical-stage biotechnology company.

Biotechnology · Watertown$2.6M Grant
Thirty Madison
April 2024

Thirty Madison provides virtual healthcare and treatment for a portfolio of chronic conditions through its brands

Health Care · New York$1.3M Secondary Market
QurAlis
March 2023

QurAlis is a biotechnology company that creates precision medicine solutions to cure ALS and FTD.

Biotechnology · Cambridge$88.0M Series B
Satellite Bio
March 2022

Satellite Bio specializes in cell therapy, regenerative medicine, synthetic biology, cell biology, and tissue engineering.

Biopharma · Newton$82.5M Series A
Vita Health
March 2024

Vita Health delivers quality mental health care to adolescents and transitional age youth.

Health Care · New Haven$100K Series A
SQZ Biotech
March 2022

SQZ Biotech features a cell engineering technology designed to deliver a diverse set of materials into patient cells.

Biotechnology · Watertown$2.0M Grant
Capstan Therapeutics
March 2024

Capstan Therapeutics develops in vivo mRNA and gene-editing medicines for a broad range of diseases.

Biotechnology · San Diego$175.0M Series B
Crossbow Therapeutics
March 2026

Crossbow Therapeutics is a biotech company that develops targeted therapies to address cancer antigens.

Biotechnology · Cambridge$77.0M Series B
Tropic Biosciences
March 2026

Tropic Biosciences is a pioneering leader in the development of novel high-performing commercial tropical crop varieties and traits.

Agriculture · London$105.0M Series C
Tectonic Therapeutic
February 2025

Tectonic Therapeutic is a biotechnology company which focuses on scientific research in biochemistry and molecular pharmacology.

Biotechnology · Watertown$185.0M Post-IPO Equity
Paratus Sciences
February 2023

Paratus Sciences is dedicated to advancing human health and health security by comprehending the biology of bats.

Biotechnology · New York$100.0M Series A
Quartet Health
February 2022

Quartet Health is a platform that makes it easier for people to get the best mental health care for them.

Health Care · New York$51.4M Venture - Series Unknown
Indomo
October 2025

Indomo is a clinical-stage firm that aims to improve access to quality healthcare through novel device-enabled treatments.

Biotechnology · San Francisco$25.0M Seed
FIRE1
January 2025

FIRE1 and is based in Dublin, Ireland, will focus on developing novel therapeutic devices.

Biotechnology · Dublin$120.0M Venture - Series Unknown
TRex Bio
November 2024

TRex Bio is a biotechnology company that treats diseases like cancer, fibrotic by studying human tissues.

Bioinformatics · South San Francisco$84.0M Series B
BeMe Health
August 2024

Be Me Health is a mobile platform that focuses on the mental health and emotional well-being of teens.

Mental Health · Miami$12.5M Seed
Allstacks
August 2024

Allstacks develops a software engineering intelligence platform to predict forecasting and risk management.

Business Intelligence · Raleigh$10.0M Series A
Matter Neuroscience
February 2024

Over millions and millions of years, a collection of reward systems

Neuroscience · Boulder$26.0M Seed
Tome Biosciences
December 2023

Tome Biosciences is a biotechnology company that develops programmable gene insertion technology.

Biotechnology · Watertown$213.0M Series A
Simon Data
August 2023

Simon Data is the creator of a customer data platform that allows marketers to create complicated client categories.

Advertising · New York$54.0M Series D

Where Polaris Partners invests

Biotechnology15
Health Care14
Medical8
Therapeutics5
Wellness5
Personal Health3

About Polaris Partners's portfolio

How many companies has Polaris Partners invested in?

Polaris Partners has invested in 186 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Polaris Partners invest in?

Polaris Partners's top investment sectors include Biotechnology, Health Care, Medical, Therapeutics, Wellness. The firm invests across 34 different industry categories.

What is Polaris Partners's largest investment?

Among tracked funding rounds, Tome Biosciences received $213.0M in a Series A round. Polaris Partners's total known invested capital is $7.2B.

What is the average investment size for Polaris Partners?

Polaris Partners's average investment size is $53.1M across its portfolio of 186 companies.

What are Polaris Partners's most recent investments?

Recent Polaris Partners portfolio additions include Larkspur Biosciences, Delphia Therapeutics, Livara Health, ByHeart, Neumora Therapeutics. These companies were founded in 2020 or later.

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