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Madrona Portfolio Companies

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

Last updated: June 2026

Madrona Investment Overview

Portfolio Companies
202
Total Invested
$3.6B
Average Investment
$26.2M

Madrona's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
TaskHuman2022Series B$20.0MPalo Alto
Clozd2022Series A$52.0MLehi
Proof Diagnostics2022Series A$45.0MCambridge
Trendio2022Seed$3.1MBellevue
CommerceIQ2022Series D$115.0MPalo Alto
Proxi2022Pre-Seed$1.2MSeattle
Leaf Logistics2022Series B$37.0MNew York
PlexTrac2022Series B$70.0MBoise
Zingtree2022Series A$15.0MLarkspur
SeekOut2022Series C$115.0MBellevue

Complete List of Madrona Portfolio Companies (202)

Export
#CompanyStageAmountLocation
151TaskHumanSeries B$20.0MPalo Alto, United States
152ClozdSeries A$52.0MLehi, United States
153Proof DiagnosticsSeries A$45.0MCambridge, United States
154TrendioSeed$3.1MBellevue, United States
155CommerceIQSeries D$115.0MPalo Alto, United States
156ProxiPre-Seed$1.2MSeattle, United States
157Leaf LogisticsSeries B$37.0MNew York, United States
158PlexTracSeries B$70.0MBoise, United States
159ZingtreeSeries A$15.0MLarkspur, United States
160SeekOutSeries C$115.0MBellevue, United States
AppsFitnessHealth CareWellness

TaskHuman is a real-time digital coaching platform that offers 1-on-1 interactive sessions with live wellness coaches through video calls.

Palo Alto, United States
June 2022
$20.0M
Series B

Founder Contacts

19,000+ verified contacts

Management ConsultingProduct ManagementSalesSoftware

Clozd provides technology and services for capturing feedback at key touchpoints throughout the customer journey.

Lehi, United States
May 2022
$52.0M
Series A

Founder Contacts

19,000+ verified contacts

AppsHealth CareHealth DiagnosticsLife ScienceMobile AppsProduct Management

Proof Diagnostics is a health technology company that develops a diagnostic test for the detection of coronavirus disease infection.

Cambridge, United States
April 2022
$45.0M
Series A

Founder Contacts

19,000+ verified contacts

BeautyMedia and EntertainmentRetail TechnologyShoppingSocial

Trendio is a video shopping entertainment platform that builds elevated, engaging, and innovative digital shopping experiences in beauty.

Bellevue, United States
March 2022
$3.1M
Seed

Founder Contacts

19,000+ verified contacts

AnalyticsE-CommerceE-Commerce PlatformsInternetMachine LearningRetailSaaSSoftware

CommerceIQ is an omnichannel management platform that helps large brands use machine learning and automation to increase e-commerce sales.

Palo Alto, United States
March 2022
$115.0M
Series D

Founder Contacts

19,000+ verified contacts

AppsMapping ServicesNavigationSoftware

Proxi's no-code mapping software makes mapping and crowdsourcing geographic recommendations accessible to everyone.

Seattle, United States
February 2022
$1.2M
Pre-Seed

Founder Contacts

19,000+ verified contacts

LogisticsSoftwareSupply Chain ManagementTransportation

Leaf Logistics connects shippers, providers, and partners to bring financial market efficiency to the transportation marketplace.

New York, United States
February 2022
$37.0M
Series B

Founder Contacts

19,000+ verified contacts

ComputerCyber SecurityNetwork SecuritySoftware

PlexTrac is a cybersecurity platform.

Boise, United States
February 2022
$70.0M
Series B

Founder Contacts

19,000+ verified contacts

Information TechnologyInternetSaaSSoftware

Zingtree is a no-code interactive decision tree software for enterprises.

Larkspur, United States
January 2022
$15.0M
Series A

Founder Contacts

19,000+ verified contacts

Agentic AIAppsArtificial Intelligence (AI)Human ResourcesRecruitingSaaSSoftwareVertical Search

Grow the talent you have. Find the talent you need.

Bellevue, United States
January 2022
$115.0M
Series C

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information Technology

Pendulum is an AI/ML-powered platform that automates the discovery and analysis of narratives within video, audio, image and text content.

Seattle, United States
January 2022
$5.9M
Seed

Founder Contacts

19,000+ verified contacts

Augmented RealityGamingVirtual Reality

Rec Room is a gaming platform designed to build a global community where users can play and create games.

Seattle, United States
December 2021
$145.0M
Series F

Founder Contacts

19,000+ verified contacts

AI InfrastructureArtificial Intelligence (AI)ComputerMachine LearningSaaSSoftware

WhyLabs AI Control Center provides security & observability for AI and GenAI applications

Seattle, United States
November 2021
$10.0M
Series A

Founder Contacts

19,000+ verified contacts

AI InfrastructureArtificial Intelligence (AI)ComputerMachine LearningSoftware

OctoAI is an AI infrastructure platform designed to help developers run, tune, and scale generative AI models efficiently.

Seattle, United States
November 2021
$85.0M
Series C

Founder Contacts

19,000+ verified contacts

ConstructionDronesGeospatialInfrastructureInternet of ThingsSoftware

Unearth transforms field operations across critical infrastructure industries including transportation, energy, and telecom.

Seattle, United States
October 2021
$3.0M
Convertible Note

Founder Contacts

19,000+ verified contacts

ConsumerMarketplacePet

Rover is an online pet care marketplace that connects pet parents with pet sitters and dog walkers.

Seattle, United States
August 2021
$50.0M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BankingCredit CardsDebit CardsDeveloper APIsFinancial ServicesFinTechPayments

Sila is the leading money API for fintech. An API platform that provides banking and payment infrastructure-as-a-service.

Portland, United States
July 2021
$13.0M
Series A

Founder Contacts

19,000+ verified contacts

CommunitiesInternetSocial NetworkWellness

Give InKind is a modern social platform designed to support and connect with loved ones during times of crisis or need.

Tacoma, United States
July 2021
$500K
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyHealth CareTherapeutics

Modulus Therapeutics is an artificial-intelligence-powered cell therapy design company.

Seattle, United States
July 2021
$3.5M
Seed

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Big DataData ManagementMarketingSaaS

Amperity is an Intelligent Customer Data Platform that empowers global consumer brands by unlocking all their customer data.

Seattle, United States
July 2021
$100.0M
Series D

Founder Contacts

19,000+ verified contacts

Enterprise SoftwareMachine LearningSaaSSoftware

Zeitworks is a provider of a machine learning powered business process improvement platform.

Seattle, United States
July 2021
$2.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

AppsFinancial ServicesInternetSaaSSoftware

LumaTax provides intelligent applications for sales and use tax advisory functions within CPA firms and businesses.

Seattle, United States
May 2021
$4.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Contact ManagementGenerative AIMarketing AutomationSales Automation

Know who to target, when to engage, and how to convert with the most informed GTM AI.

Seattle, United States
April 2021
$32.3M
Series B

Founder Contacts

19,000+ verified contacts

AppsSocial NetworkVideo

Voodle is a viedo platform company to capture important business moments.

Seattle, United States
December 2020
$6.0M
Series A

Founder Contacts

19,000+ verified contacts

Software

Pixel8earth is building a crowdsourced and perpetually updating 3D map of the world for machines+humans.

Boulder, United States
November 2020
$460K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Showing 151-175 of 202 portfolio companies

Frequently Asked Questions About Madrona

How many companies has Madrona invested in?

Madrona has invested in 202 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Madrona invest in?

Madrona's top investment sectors include Software, SaaS, Artificial Intelligence (AI), Apps, Internet. The firm invests across 69 different industry categories.

What is Madrona's largest investment?

Among tracked funding rounds, Rec Room received $145.0M in a Series F round. Madrona's total known invested capital is $3.6B.

What is the average investment size for Madrona?

Madrona's average investment size is $26.2M across its portfolio of 202 companies.

What are Madrona's most recent investments?

Recent Madrona portfolio additions include TaskHuman, Clozd, Proof Diagnostics, Trendio, CommerceIQ. These companies were founded in 2020 or later.

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