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First Round Capital Portfolio Companies

Venture capital firm focused on early-stage technology investments and founder support.

Last updated: July 2026

First Round Capital Investment Overview

Portfolio Companies
304
Total Invested
$4.2B
Average Investment
$21.3M

First Round Capital's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Rillet2025Series A$25.0MPalo Alto
David AI2025Series A$25.0MSan Francisco
UrbanSitter2025Venture - Series Unknown$2.7MSan Francisco
Koala Health2025Series B$20.0MBoston
Reducto2025Series A$24.5MSan Francisco
Theseus2025Seed$4.3MSan Francisco
Spur2025Seed$4.5MSan Francisco
SafetyKit2025Series A$27.0MSan Francisco
Crossmint2025Venture - Series Unknown$23.6MNew York
Brellium2025Series A$16.7MNew York

Complete List of First Round Capital Portfolio Companies (304)

Export
#CompanyStageAmountLocation
76RilletSeries A$25.0MPalo Alto, United States
77David AISeries A$25.0MSan Francisco, United States
78UrbanSitterVenture - Series Unknown$2.7MSan Francisco, United States
79Koala HealthSeries B$20.0MBoston, United States
80ReductoSeries A$24.5MSan Francisco, United States
81TheseusSeed$4.3MSan Francisco, United States
82SpurSeed$4.5MSan Francisco, United States
83SafetyKitSeries A$27.0MSan Francisco, United States
84CrossmintVenture - Series Unknown$23.6MNew York, United States
85BrelliumSeries A$16.7MNew York, United States
AccountingFinanceFinancial ServicesFinTechSaaS

Rillet develops accounting software to support financial management for high-growth companies.

Palo Alto, United States
May 2025
$25.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Generative AIMachine Learning

The data layer for audio AI

San Francisco, United States
May 2025
$25.0M
Series A

Founder Contacts

19,000+ verified contacts

Child CareInternet

UrbanSitter is an online hub connecting families with babysitters through social networks.

San Francisco, United States
May 2025
$2.7M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Consumer GoodsHealth CarePet

Koala Health provides medications and health products for pet needs.

Boston, United States
May 2025
$20.0M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Developer APIsDocument ManagementGenerative AI

Reducto is an AI-driven API that specializes in converting unstructured documents like PDFs and images into structured data.

San Francisco, United States
April 2025
$24.5M
Series A

Founder Contacts

19,000+ verified contacts

Computer VisionDronesMilitaryNavigation

Theseus is a defence and military technology company that offers a GPS drone built with a visual navigation system.

San Francisco, United States
April 2025
$4.3M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Marketing AutomationPenetration TestingUsability Testing

Spur works in automation of all functional codes and E2E testing.

San Francisco, United States
April 2025
$4.5M
Seed

Founder Contacts

19,000+ verified contacts

Fraud DetectionInformation TechnologyRisk ManagementSaaSSoftware

SafetyKit replaces human risk, safety, and compliance reviewers with AI agents.

San Francisco, United States
April 2025
$27.0M
Series A

Founder Contacts

19,000+ verified contacts

BlockchainDeveloper ToolsFinancial ServicesFinTech

Crossmint is a one-stop-shop developer platform for companies to build onchain, including wallets, tokenization, payments, and more.

New York, United States
March 2025
$23.6M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

BillingEnterprise SoftwareSaaS

Brellium is an AI-powered clinical note auditor that conducts note audits according to customized clinical and billing standards.

New York, United States
March 2025
$16.7M
Series A

Founder Contacts

19,000+ verified contacts

Generative AIInformation TechnologyNatural Language Processing

Onyx ask questions in natural language and get back answers backed by private sources such as Slack, GitHub, Confluence etc.

San Francisco, United States
March 2025
$10.0M
Seed

Founder Contacts

19,000+ verified contacts

SoftwareSubscription Service

Subscript is a subscription intelligence platform that empowers B2B SaaS leaders with revenue metrics.

Claymont, United States
February 2025
$15.0M
Series A

Founder Contacts

19,000+ verified contacts

Operating SystemsPetSaaSSoftware Engineering

Goose is a modern operating system designed for pet care businesses, enhancing client satisfaction and streamlining operations.

Chicago, United States
February 2025
$13.4M
Seed

Founder Contacts

19,000+ verified contacts

BillingHealth CareSoftwareTransaction Processing

Candid Health provides an automation platform for healthcare revenue cycle management.

San Francisco, United States
February 2025
$52.5M
Series C

Founder Contacts

19,000+ verified contacts

CoffeeE-CommerceFood and BeverageMental Health

Rarebird is a coffee company featuring Arabica coffee beans that deliver improved mental wellness outcomes.

San Leandro, United States
February 2025
$1.0M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2BLegal TechSaaS

And AI is a platform for managing patents, helping attorneys and inventors streamline searches and claim drafting.

New York, United States
February 2025
$6.5M
Seed

Founder Contacts

19,000+ verified contacts

Mobile AppsSaaSSoftware

Atma Sciences is a SaaS company that interactive consumer mobile apps.

New York, United States
February 2025
$5.5M
Seed

Founder Contacts

19,000+ verified contacts

Commercial LendingFinanceFinancial ServicesFinTechLending

RenoFi helps homeowners discover a smart way to finance their renovation and tackle everything on their wishlist.

Philadelphia, United States
January 2025
$1.5M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologySEO

Gumloop is a no-code platform to build and host AI-powered business automations.

Vancouver, Canada
January 2025
$17.0M
Series A

Founder Contacts

19,000+ verified contacts

Document ManagementLegalLegal TechPayments

Steno provides technology-enhanced court reporting and litigation services, including remote depositions and deferred payment solutions.

Los Angeles, United States
December 2024
$20.0M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Data ManagementInformation TechnologySoftware

Anomalo allows users to continuously inspect and validate the data coming into their warehouses.

Palo Alto, United States
November 2024
$10.0M
Series B

Founder Contacts

19,000+ verified contacts

Consumer GoodsDelivery ServiceLogistics

The Rounds offers delivery service with zero waste by refilling empty containers.

Arlington, United States
August 2024
$24.0M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Commercial InsuranceFraud DetectionInsuranceInsurTechRisk Management

EvolutionIQ is an AI company that offers claims guidance solutions for insurance companies.

New York, United States
August 2024
$20.2M
Series C

Founder Contacts

19,000+ verified contacts

3D TechnologyArtificial Intelligence (AI)Product DesignSoftware

Spline offers 3D design and collaboration tools to create and manipulate 3D models and environments.

Middletown, United States
August 2024
$10.0M
Series A

Founder Contacts

19,000+ verified contacts

Health CareHealth InsuranceInsurancePrimary and Urgent Care

Vitable Health offers primary care and mental health services through membership.

Philadelphia, United States
July 2024
$16.0M
Series A

Founder Contacts

19,000+ verified contacts

Showing 76-100 of 304 portfolio companies

Frequently Asked Questions About First Round Capital

How many companies has First Round Capital invested in?

First Round Capital has invested in 304 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does First Round Capital invest in?

First Round Capital's top investment sectors include Artificial Intelligence (AI), SaaS, Software, Information Technology, Financial Services. The firm invests across 57 different industry categories.

What is First Round Capital's largest investment?

Among tracked funding rounds, Candid Health received $52.5M in a Series C round. First Round Capital's total known invested capital is $4.2B.

What is the average investment size for First Round Capital?

First Round Capital's average investment size is $21.3M across its portfolio of 304 companies.

What are First Round Capital's most recent investments?

Recent First Round Capital portfolio additions include Rillet, David AI, UrbanSitter, Koala Health, Reducto. These companies were founded in 2020 or later.

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