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Accel Portfolio Companies

Global venture capital firm with a focus on early and growth-stage technology companies.

Last updated: June 2026

Accel Investment Overview

Portfolio Companies
3,802
Total Invested
$81.8B
Average Investment
$178.1M

Accel's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Mind Robotics2026Series A$500.0MPalo Alto
Legora2026Series D$550.0MStockholm
Thinking Machines Lab2026Corporate RoundUndisclosedSan Francisco
Graddus2026Seed$697KMadrid
SWAN Genomics2026Grant$317KSydney
Qureator2026Series Unknown$6.7MSan Diego
UniverCell Holding GmbH2026Series B$34.8MFlintbek
Decagon2026Secondary MarketUndisclosedSan Francisco
qualiTEAS2026Grant$60KSt. John's
RAYDIAX2026Series A$5.9MMagdeburg

Complete List of Accel Portfolio Companies (3,802)

Export
#CompanyStageAmountLocation
601Mind RoboticsSeries A$500.0MPalo Alto, United States
602LegoraSeries D$550.0MStockholm, Sweden
603Thinking Machines LabCorporate RoundUndisclosedSan Francisco, United States
604GraddusSeed$697KMadrid, Spain
605SWAN GenomicsGrant$317KSydney, Australia
606QureatorSeries Unknown$6.7MSan Diego, United States
607UniverCell Holding GmbHSeries B$34.8MFlintbek, Germany
608DecagonSecondary MarketUndisclosedSan Francisco, United States
609qualiTEASGrant$60KSt. John's, Canada
610RAYDIAXSeries A$5.9MMagdeburg, Germany
Artificial Intelligence (AI)Machine LearningRobotics

Mind Robotics develops artificial intelligence and robotics systems designed for industrial environments and manufacturing operations.

Palo Alto, United States
March 2026
$500.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)LegalLegal TechSoftware

Legora develops an AI software platform to support legal professionals in tasks such as document review, drafting, and legal research.

Stockholm, Sweden
March 2026
$550.0M
Series D

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyProduct ResearchSoftware

Thinking Machines Lab is an AI research and product company that aims to increase understanding and customization of AI systems.

San Francisco, United States
March 2026
Corporate Round

Founder Contacts

19,000+ verified contacts

EdTechEducationSoftware

Graddus is an open guidance platform that allows schools to improve their conversion funnel.

Madrid, Spain
March 2026
$697K
Seed

Founder Contacts

19,000+ verified contacts

BiotechnologyGenetics

Swan Genomics is focused on commercialising an innovative new approach to DNA sequencing to deliver more accessible genomics data.

Sydney, Australia
March 2026
$317K
Grant

Founder Contacts

19,000+ verified contacts

BiotechnologyLife Science

Precision Architecture For Drug Discovery

San Diego, United States
March 2026
$6.7M
Series Unknown

Founder Contacts

19,000+ verified contacts

BatteryEnergy

With everything we do, we aim to harness sustainable energy in order to energize the future.

Flintbek, Germany
March 2026
$34.8M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Generative AIMachine LearningSoftware

Decagon provides a conversational AI platform for automating customer support across multiple channels.

San Francisco, United States
March 2026
Secondary Market

Founder Contacts

19,000+ verified contacts

Computer VisionIndustrial EngineeringMachine Learning

qualiTEAS is a corrosion inspection and management company, aiming to transform asset integrity inspection practices with its AI solution.

St. John's, Canada
March 2026
$60K
Grant

Founder Contacts

19,000+ verified contacts

ElectronicsHealth CareMachinery ManufacturingManufacturingMedical Device

RAYDIAX is a manufacturing company which makes therapy-assist CT systems that enable minimally invasive interventions.

Magdeburg, Germany
March 2026
$5.9M
Series A

Founder Contacts

19,000+ verified contacts

Agentic AIFinanceFinTechSaaSSoftware

Agentic analysis for finance & strategy teams

San Francisco, United States
February 2026
$5.0M
Seed

Founder Contacts

19,000+ verified contacts

ComputerConsumer ElectronicsProduct DesignWireless

Spintly is a wireless cloud-based access control platform that specializes in access control solutions that replace hardware-heavy setups.

Milpitas, United States
February 2026
$8.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)ComputerNetwork SecuritySecurity

Prophet Security delivers an AI-driven security operations center (SOC) platform that automates alert triage, investigation, and response.

Palo Alto, United States
February 2026
Series Unknown

Founder Contacts

19,000+ verified contacts

DatabaseDeveloper APIsDeveloper ToolsInformation TechnologyInfrastructure

s2.dev is a serverless API system providing unlimited, durable, real-time data streams for developers.

San Francisco, United States
February 2026
$3.9M
Seed

Founder Contacts

19,000+ verified contacts

AccountingArtificial Intelligence (AI)Information Technology

Basis provides an AI agent platform that automates accounting workflows for professionals.

New York, United States
February 2026
$100.0M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BiopharmaBiotechnology

Turbine's platform understands the inner mechanisms of cancer enabling the discovery of novel targets & precision medicinal therapies.

Budapest, Hungary
February 2026
$25.0M
Series B

Founder Contacts

19,000+ verified contacts

AppsSecuritySoftware

Circadian Risk provides physical security risk assessment software to reduce risk to people and critical assets.

Ann Arbor, United States
February 2026
$6.0M
Series A

Founder Contacts

19,000+ verified contacts

InternetNetwork SecuritySatellite CommunicationTelecommunications

Aalyria is an advanced aerospace communications company that provides high-throughput networks for both commercial and government clients.

Livermore, United States
February 2026
$100.0M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)ChatbotMachine LearningNatural Language ProcessingSearch Engine

Perplexity is an AI-powered answer engine designed to provide accurate, real-time responses to user queries.

San Francisco, United States
February 2026
$5.5M
Series Unknown

Founder Contacts

19,000+ verified contacts

ManufacturingPackaging Services

Paper-based packaging for liquids

Cambridge, United Kingdom
February 2026
Grant

Founder Contacts

19,000+ verified contacts

ChemicalManufacturingTextiles

Bioworks is a fashion label that utilizes plax fiber in its manufacturing process.

Kyoto, Japan
February 2026
Grant

Founder Contacts

19,000+ verified contacts

BiotechnologyEnvironmental ConsultingIndustrial

Neutreeno is a deep tech spinout from the University of Cambridge that engineers an intelligent decarbonization system.

Cambridge, United States
February 2026
Grant

Founder Contacts

19,000+ verified contacts

BiotechnologyRecyclingWaste Management

Novobiom specializes in unblocking the power of fungi to revolutionize waste management and build a sustainable future.

Louvain-la-neuve, Belgium
February 2026
Grant

Founder Contacts

19,000+ verified contacts

BiotechnologyPackaging ServicesSustainability

Kelpi is a sustainable biotech start-up bio-refining seaweed to make bioplastic packaging that is marine-safe and home-compostable.

Bristol, United Kingdom
February 2026
Grant

Founder Contacts

19,000+ verified contacts

ConsultingEnergy EfficiencyInformation TechnologySustainability

UniSCool is an IT consulting firm that offers energy efficiency, sustainability, heat transfer, and thermal management services.

Lleida, Spain
February 2026
$3.0M
Grant

Founder Contacts

19,000+ verified contacts

Showing 601-625 of 3,802 portfolio companies

Frequently Asked Questions About Accel

How many companies has Accel invested in?

Accel has invested in 3,802 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Accel invest in?

Accel's top investment sectors include Artificial Intelligence (AI), Software, Biotechnology, Machine Learning, Information Technology. The firm invests across 57 different industry categories.

What is Accel's largest investment?

Among tracked funding rounds, Legora received $550.0M in a Series D round. Accel's total known invested capital is $81.8B.

What is the average investment size for Accel?

Accel's average investment size is $178.1M across its portfolio of 3,802 companies.

What are Accel's most recent investments?

Recent Accel portfolio additions include Mind Robotics, Legora, Thinking Machines Lab, Graddus, SWAN Genomics. These companies were founded in 2020 or later.

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