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Engine Ventures — Portfolio, Page 2

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

50
Companies
$2.9B
Total invested
$59.4M
Avg. check
55
Industries
Manufacturing 6Biotechnology 6Semiconductor 4Artificial Intelligence (AI) 4Chemical 3Software 3+49 more
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Portfolio companies

Showing 2548 of 50
Addis Energy
December 2025

Addis Energy is on a mission to alter the way we feed and fuel our society, harnessing the Earth's potential for clean ammonia production.

Chemical · Somerville$8.3M Seed
TeraDAR
November 2025

TeraDAR offers 4D imaging sensors using Terahertz technology for high-resolution imaging in any weather.

Animation · Boston$150.0M Series B
Predicta Biosciences
October 2025

Predicta Biosciences provides molecular diagnostics and immunotherapeutic discovery services for hematological diseases.

Artificial Intelligence (AI) · Boston$23.4M Series A
Axiomatic AI
March 2026

Axiomatic AI is a startup that focuses on building verifiable artificial intelligence for complex science.

Artificial Intelligence (AI) · Boston$18.0M Seed
DG Matrix
February 2026

DG Matrix develops solid-state power conversion systems for electric vehicle charging and distributed energy applications.

Charging Infrastructure · Raleigh$60.0M Series A
Trener Robotics
February 2026

Trener Robotics is a robot software company that uses the inference power to detect and execute tasks based on natural language commands

Artificial Intelligence (AI) · San Francisco$32.0M Series A
Kano Therapeutics
November 2025

Kano Therapeutics develops single-stranded DNA for targeted gene correction.

Biotechnology · CambridgeSeed
FORAY bioscience
September 2025

FORAY bioscience is a biotechnology company that uses biomanufacturing techniques to produce wood products.

Biotechnology · CambridgeConvertible Note
Sora Fuel
August 2025

Sora Fuel makes jet fuel from just air, water, and renewable energy.

Fuel · CambridgeNon Equity Assistance
Finwave Semiconductor
May 2025

Finwave Semiconductor develops a 3DGaN technology designed to enhance 5G devices.

Information Technology · Waltham$8.2M Series Unknown
Vaxess Technologies
April 2025

Vaxess Technologies engages in developing biomedical innovations with a focus on improving access to vaccines.

Biotechnology · Cambridge$9.0M Series Unknown
Celestial AI
March 2025

Celestial AI develops an optical interconnect technology platform for data center and AI computing solutions.

AI Infrastructure · Santa Clara$255.0M Series C
Oso Semiconductor
February 2025

Oso Semiconductor is a developer of power-efficient, chipsets for next generation wireless communication and sensing applications.

Computer · Mountain View$5.2M Seed
Copernic Catalysts
November 2024

Copernic Catalysts develops sustainable chemical catalysts and processes.

Chemical · Cambridge$8.0M Seed
Blue Energy
October 2024

Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.

Clean Energy · Kastrup$45.0M Series A
Mantel
September 2024

Mantel proposes a method to trap CO2 before it enters the atmosphere.

Environmental Consulting · Cambridge$30.0M Series A
AtmosZero
July 2024

AtmosZero is a modular electrified boiler that converts the heat already present in the air into decarbonized steam.

Electronics · Fort Collins$250K Grant
Lucy Therapeutics
May 2024

Lucy Therapeutics develops treatments for mitochondrial diseases and neurodegenerative disorders by targeting mitochondrial proteins.

Biotechnology · Cambridge$12.5M Series Unknown
Pascal
May 2024

Pascal is a technological company that is developing a new class of solid refrigerants with the potential to alter HVAC sector.

Heating · Cambridge$8.0M Seed
Terragia Biofuel
March 2024

Terragia Biofuel provides the technology to drive the next generation of biofuels.

Biofuel · Hanover$6.0M Seed
EvolOH
March 2024

Low-cost electrolyzer hardware.

Energy · Santa Clara$20.0M Series A
DBOS, Inc.
March 2024

Developer of open source durable workflow orchestration and observability software that makes applications resilient to failures.

Agentic AI · Cambridge$8.5M Seed
Lilac Solutions
February 2024

Lilac is a direct lithium extraction technology company that enables producers to extract lithium from brine resources.

Advanced Materials · Oakland$145.0M Series C
CropZilla
December 2016

CropZilla is software for farm resource planning and operations. Our farmers are able to design and plan their planting.

Agriculture · DublinSeries Unknown

Where Engine Ventures invests

Manufacturing6
Biotechnology6
Semiconductor4
Artificial Intelligence (AI)4
Chemical3
Software3

About Engine Ventures's portfolio

How many companies has Engine Ventures invested in?

Engine Ventures has invested in 50 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Engine Ventures invest in?

Engine Ventures's top investment sectors include Manufacturing, Biotechnology, Semiconductor, Artificial Intelligence (AI), Chemical. The firm invests across 55 different industry categories.

What is Engine Ventures's largest investment?

Among tracked funding rounds, Celestial AI received $255.0M in a Series C round. Engine Ventures's total known invested capital is $2.9B.

What is the average investment size for Engine Ventures?

Engine Ventures's average investment size is $59.4M across its portfolio of 50 companies.

What are Engine Ventures's most recent investments?

Recent Engine Ventures portfolio additions include Addis Energy, TeraDAR, Predicta Biosciences, Axiomatic AI, DG Matrix. These companies were founded in 2020 or later.

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