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MassVentures — Portfolio, Page 2

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

166
Companies
$544.3M
Total invested
$3.7M
Avg. check
42
Industries
Biotechnology 10Health Care 8Medical Device 5Medical 4Health Diagnostics 3Advanced Materials 3+36 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

jane@on●●●●●●●.com
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Portfolio companies

Showing 25–48 of 166
PathMaker Neurosystems
June 2025

PathMaker Neurosystems is a neurotechnology company that develops treatment for neuromotor disorders.

Biotechnology · BostonGrant
Mother's Milk Is Best
June 2025

Mother's Milk is Best is a manufacturer of milk concentration devices for preterm babies.

Baby · Boston$250K Undisclosed
Harmony Desalting
June 2025

At Harmony Desalting our mission and promise is to secure water, always for people all around the world.

Recycling · BostonNon-equity Assistance
Reveal Pharmaceuticals
May 2023

Reveal Pharmaceuticals is the gadolinium free MRI contrast agent.

Biotechnology · Cambridge$500K Grant
Advanced Silicon Group
May 2024

Advanced Silicon Group offers silicon nanotechnology services.

Battery · Lowell$200K Grant
ActivSignal
May 2024

ActivSignal is a biotech company that develops protein profiling for diagnostics and other applications.

Biotechnology · Natick$500K Grant
Notch Technologies
May 2024

Notch Technologies is developing tech for boosting the communications capabilities of drones.

Cyber Security · Cambridge$200K Grant
Guardion
May 2024

Guardion is making the world safer from radiological and nuclear threats with quantum technology radiation detectors.

Advanced Materials · Boston$100K Grant
BioSens8
May 2024

BioSens8 is a biotech company that senses beyond glucose to enable holistic health monitoring and offers health monitoring products.

Biotechnology · Cambridge$100K Grant
Gencores
May 2025

Gencores provides a platform that reduces the risk of concussion with customizable, smart, shock-absorbing helmet inserts.

Health Care · Boston$100K Grant
Theromics
May 2025

Theromics is a medical device company advancing novel technologies for interventional radiology and drug delivery.

Biotechnology · West Bridgewater$200K Grant
Transcend Air
May 2025

Transcend Air is a developer and designer of aircraft used to give people a private air travel experience.

Travel · Carlisle$200K Grant
Versatope Therapeutics
May 2025

Versatope is an immuno-therapeutic company that uses a biotechnology platform to delivery immunity.

Biotechnology · Lowell$200K Grant
PhagePro
May 2025

PhagePro is an early-stage biotechnology therapeutics company.

Biotechnology · Boston$200K Grant
Optigon
May 2025

Optigon offers materials scientists and manufacturers solutions to help speed the development and deployment of clean energy materials.

Clean Energy · Somerville$100K Grant
Nanopath
May 2025

Nanopath Inc. is a molecular diagnostics company enabling high-quality molecular testing in minutes.

Biotechnology · Cambridge$100K Grant
Micro-Leads
May 2025

Micro-Leads Medical is a medical technology company dedicated to developing innovative therapies that address the neuromodulation.

Biotechnology · Somerville$100K Grant
Bloomer Health Tech
May 2025

Generating digital biomarkers for women's heart health with patented textile sensor technology

Analytics · Cambridge$200K Grant
Eascra Biotech
May 2025

Eascra Biotech develops DNA nanostructures to create stable nanomaterials for biomedical applications.

Biotechnology · Boston$100K Grant
Emvolon
May 2025

Emvolon is a technology company that converts wasted resources into low-cost green fuels

CleanTech · Boston$200K Grant
Volta Energy
May 2023

Volta Energy developing technology to decarbonize energy generation.

Carbon Capture · Worcester$200K Grant
Atacama Biomaterials
May 2025

Atacama Biomaterials is an AI driven biotech company that offers compostable and biodegradable plastic alternatives.

Advanced Materials · Cambridge$2.5M Seed
SilarTek
April 2022

SilarTek develops solar silicon technology with the aim of producing solar panels more accessible to a wider audience.

Advanced Materials · Leominster$65K Grant
EnVision Endoscopy
March 2026

EnVision Endoscopy is a medical device that provides endoscopic surgeries with solutions.

Health Care · Lowell$500K Series A

Where MassVentures invests

Biotechnology10
Health Care8
Medical Device5
Medical4
Health Diagnostics3
Advanced Materials3

About MassVentures's portfolio

How many companies has MassVentures invested in?▸

MassVentures has invested in 166 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does MassVentures invest in?▸

MassVentures's top investment sectors include Biotechnology, Health Care, Medical Device, Medical, Health Diagnostics. The firm invests across 42 different industry categories.

What is MassVentures's largest investment?▸

Among tracked funding rounds, Atacama Biomaterials received $2.5M in a Seed round. MassVentures's total known invested capital is $544.3M.

What is the average investment size for MassVentures?▸

MassVentures's average investment size is $3.7M across its portfolio of 166 companies.

What are MassVentures's most recent investments?▸

Recent MassVentures portfolio additions include PathMaker Neurosystems, Mother's Milk Is Best, Harmony Desalting, Reveal Pharmaceuticals, Advanced Silicon Group. These companies were founded in 2020 or later.

Reach the founders behind these 166 companies
Verified emails and LinkedIn profiles, updated monthly.
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