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MassVentures — Portfolio, Page 3

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
58
Industries
Software 5Artificial Intelligence (AI) 4Manufacturing 4Biotechnology 3Health Care 3Renewable Energy 3+52 more
Founder contacts

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Portfolio companies

Showing 49–72 of 166
Lambent
March 2026

Lambent is a Boston-based SaaS analytics company enabling data-driven real estate decisions at college and corporate campuses.

Computer · Boston$11.5M Series A
Enigma Aerospace
March 2026

Enigma Aerospace focuses on developing autonomous aerial logistics technologies targeted at defense and B2B markets.

Aerospace · Boston$7.0M Venture - Series Unknown
ThermoBionics
March 2024

ThermoBionics develops innovative cooling technology that cuts weight and increases cooling power.

Industrial Engineering · Boston$75K Grant
BitEnergy AI
March 2025

Running AI with Only A Bit Energy

Application Specific Integrated Circuit (ASIC) · Boston$75K Grant
Allium Engineering
March 2024

Allium Engineering is a civil engineering company that develops and manufactures corrosion resistant steel rebar.

Building Material · Peabody$3.3M Seed
Gradient
March 2023

SaaS replacement for MFA that users and IT teams love

Cloud Security · Boston$7.2M Undisclosed
Nanoview Biosciences
March 2022

Nanoview Biosciences is developing proprietary products that support research, translation and delivery of precision medicine.

Biotechnology · Boston$2.5M Debt Financing
Quantum Diamond Technologies
February 2023

Quantum Diamond Technologies develops ultrasensitive biomaterial detection and diagnostics platform.

Biotechnology · SomervilleSeed
Stata DX
February 2026

Stata DX is a developer of a disease management eRapid technology designed to implement custom biomarker panels for clinical studies.

Biotechnology · Cambridge$400K Series A
Myrias Optics
February 2026

Myrias Optics provides a full range of services leading ​to full scale manufacturing at low costs

Manufacturing · Amherst$2.7M Seed
Radial Analytics
February 2022

Optimizing patient care transitions with real-time decision support solutions for payers and providers

Data Mining · Concord$3.0M Seed
florrent
September 2025

florrent is a bio-based materials and energy storage company.

Electrical Distribution · Amherst$9.5M Seed
Cala Systems
June 2025

We design, manufacture, and sell the world's first intelligent heat pump water heater.

Energy · Boston$4.8M Venture - Series Unknown
Radical Plastics
May 2025

Radical Plastics is a radical solution to plastic pollution.

Plastics and Rubber Manufacturing · Beverly$1.0M Venture - Series Unknown
Metamagnetics
February 2025

Metamagnetics develops RF and microwave products to enhance the performance of radar, communication, and power supply systems.

Electronics · Westborough$368K Venture - Series Unknown
MacroCycle
February 2025

Circular Plastics. Zero Carbon Emissions.

Plastics and Rubber Manufacturing · Cambridge$6.5M Seed
Labviva
January 2025

Labviva is a life sciences purchasing and inventory platform that enhances transparency in supply chain and procurement processes.

Health Care · Boston$25.0M Series B
Pison
January 2025

Pison is an AI-powered neural sensors for optimizing cognitive and physiological capability through gesture control.

Artificial Intelligence (AI) · Boston$5.3M Venture - Series Unknown
ZwitterCo
July 2024

ZwitterCo provides membrane solutions for the treatment of highly-impaired wastewater.

Recycling · Woburn$58.4M Series B
Feon
June 2024

Feon develops new-molecule-based liquid electrolytes for lithium-ion and lithium-metal batteries.

Battery · Woburn$6.1M Seed
Kenmei
June 2024

Kenmei is a network intelligence and Automation Company.

Industrial Automation · Paterna$4.3M Series A
Realtime Robotics
May 2024

Realtime Robotics develops a platform for robots to function seamlessly across deployments with minimal programming.

Industrial Automation · Boston$21.2M Series B
Active Surfaces
May 2024

Active Surfaces offers ultra-thin-film solar technology that can be applied to any surface.

Manufacturing · Salem$5.6M Pre-Seed
Cyvl.ai
March 2024

Cyvl develops an infrastructure technology platform that enables civil engineers and governments to manage physical infrastructure assets.

Artificial Intelligence (AI) · Somerville$6.0M Seed

Where MassVentures invests

Software5
Artificial Intelligence (AI)4
Manufacturing4
Biotechnology3
Health Care3
Renewable Energy3

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 Software, Artificial Intelligence (AI), Manufacturing, Biotechnology, Health Care. The firm invests across 58 different industry categories.

What is MassVentures's largest investment?▸

Among tracked funding rounds, ZwitterCo received $58.4M in a Series B 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 Lambent, Enigma Aerospace, ThermoBionics, BitEnergy AI, Allium Engineering. 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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