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Flex Capital Portfolio Companies

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

Last updated: June 2026

Flex Capital Investment Overview

Portfolio Companies
143
Total Invested
$1.0B
Average Investment
$11.7M

Flex Capital's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
H1.co2026Venture - Series UnknownUndisclosedNew York
FaceUp2026Series AUndisclosedPrague
Kin Health2026SeedUndisclosedLos Angeles
Estuary2025Series A$17.0MNew York
Nilo2025Seed$4.0MDover
InCountry2025Venture - Series Unknown$10.0MSan Francisco
CodeRabbit2025Series B$60.0MWalnut Creek
TrueMeter2025Seed$4.0MSan Francisco
Hello Patient2025Series A$22.5MAustin
Arbital Health2025Series B$31.0MSanta Rosa

Complete List of Flex Capital Portfolio Companies (143)

Export
#CompanyStageAmountLocation
1H1.coVenture - Series UnknownUndisclosedNew York, United States
2FaceUpSeries AUndisclosedPrague, Czech Republic
3Kin HealthSeedUndisclosedLos Angeles, United States
4EstuarySeries A$17.0MNew York, United States
5NiloSeed$4.0MDover, United States
6InCountryVenture - Series Unknown$10.0MSan Francisco, United States
7CodeRabbitSeries B$60.0MWalnut Creek, United States
8TrueMeterSeed$4.0MSan Francisco, United States
9Hello PatientSeries A$22.5MAustin, United States
10Arbital HealthSeries B$31.0MSanta Rosa, United States
BiotechnologyHealth CareLife ScienceMedicalTherapeutics

H1 is on a mission to connect the world to the right doctor

New York, United States
May 2026
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

ComplianceInformation TechnologySecuritySoftware

FaceUp is a anonymous whistleblowing platform where employees or students can uncover the problems and challenges they are facing.

Prague, Czech Republic
May 2026
Series A

Founder Contacts

19,000+ verified contacts

Health CareHospital

Kin keeps a detailed record of each visit so that patients may understand their treatment and know what to do next.

Los Angeles, United States
May 2026
Seed

Founder Contacts

19,000+ verified contacts

Information TechnologySaaSSoftwareWeb Development

Sotware Infastructure Company

New York, United States
October 2025
$17.0M
Series A

Founder Contacts

19,000+ verified contacts

3D TechnologyDeveloper ToolsDigital MediaGamingInformation TechnologyVideo Games

Nilo is a browser-based, AI-Native development platform that empowers anyone to create 3D worlds in seconds.

Dover, United States
September 2025
$4.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)ComplianceCyber SecurityData ManagementData StorageInformation Technology

Protect data globally with InCountry data residency and AgentCloak AI data protection.

San Francisco, United States
September 2025
$10.0M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Developer ToolsSoftware

CodeRabbit offers software tools that perform automated code reviews using artificial intelligence.

Walnut Creek, United States
September 2025
$60.0M
Series B

Founder Contacts

19,000+ verified contacts

TrueMeter is an AI Energy Manager that guarantees 7 - 15% lower power bills to brick & mortar businesses, with no investment required.

San Francisco, United States
September 2025
$4.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Generative AIHealth Care

Hello Patient is an AI-powered patient engagement platform that automates calls and texts to improve efficiency and patient communication.

Austin, United States
September 2025
$22.5M
Series A

Founder Contacts

19,000+ verified contacts

Health CareMedicalWellness

Arbital Health provides neutral adjudication services for outcomes-based healthcare contracts.

Santa Rosa, United States
July 2025
$31.0M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Document ManagementFinancial ExchangesFinTechSaaS

Heron Data utilizes AI to automate document intake, extraction, and enrichment in the lending, equipment finance, and insurance industries.

New York, United States
July 2025
$16.6M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2BDeveloper ToolsSaaS

Cekura AI is an AI based Software Development firm offering Developer Tool to observe and test AI voice agents.

San Francisco, United States
July 2025
$2.4M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)AutomotiveCall CenterSoftware

Artificial Intelligence, SaaS, Voice, Automotive

San Francisco, United States
June 2025
$17.0M
Series A

Founder Contacts

19,000+ verified contacts

AerospaceAnalyticsArtificial Intelligence (AI)

PiLogic AI platform offers rapid analysis of radar data for real-time applications.

Los Angeles, United States
April 2025
$4.1M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Robotic Process Automation (RPA)Software

Browser agents for businesses

San Francisco, United States
April 2025
$1.8M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Software

Confident AI offers open-source unit testing solutions for applications utilizing large language models (LLMs).

San Francisco, United States
March 2025
$2.2M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Real EstateSales Automation

Uniti AI is a platform that specializes in AI-driven sales agents specifically for the commercial real estate industry.

New York, United States
March 2025
$4.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)DeliveryDelivery ServiceInformation TechnologyInternetPublic TransportationSocial NetworkTechnical SupportTransportation

Grid.online is a shared transportation network for parcel delivery.

Prague, Czech Republic
February 2025
$1.6M
Seed

Founder Contacts

19,000+ verified contacts

Email MarketingLead GenerationMarketing AutomationSales AutomationSoftware

Waterfall B2B Email & Phone Finder

San Francisco, United States
January 2025
$2.0M
Seed

Founder Contacts

19,000+ verified contacts

Developer APIsSoftwareSoftware Engineering

Robust SDKs, Terraform Providers and a toolkit to power REST development at scale.

San Francisco, United States
October 2024
$15.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Enterprise SoftwareGenerative AIMarketing AutomationSales AutomationSMSSoftware

Regal is the AI Agent Platform. Transform your customer communications with AI Agents that are personalized to your company and customers.

New York, United States
October 2024
$40.0M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

ArchitectureCivil EngineeringComplianceConstruction

UpCodes helps the AEC industry deliver code compliant buildings.

Austin, United States
August 2024
Series A

Founder Contacts

19,000+ verified contacts

Data VisualizationReal EstateSoftware

Perchwell is the premier technology platform for residential real estate

New York, United States
July 2024
$25.0M
Series B

Founder Contacts

19,000+ verified contacts

Financial Services

Strive mission is to restore the voices of everyday citizens in the American economy by companies to focus on excellence over politics.

Columbus, United States
July 2024
$30.0M
Series B

Founder Contacts

19,000+ verified contacts

Public Safety

Truleo processes police body camera videos to help automate supervision, facilitate coaching, and promote police professionalism.

Chicago, United States
May 2024
$500K
Seed

Founder Contacts

19,000+ verified contacts

Showing 1-25 of 143 portfolio companies

Frequently Asked Questions About Flex Capital

How many companies has Flex Capital invested in?

Flex Capital has invested in 143 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Flex Capital invest in?

Flex Capital's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, Health Care, Compliance. The firm invests across 54 different industry categories.

What is Flex Capital's largest investment?

Among tracked funding rounds, CodeRabbit received $60.0M in a Series B round. Flex Capital's total known invested capital is $1.0B.

What is the average investment size for Flex Capital?

Flex Capital's average investment size is $11.7M across its portfolio of 143 companies.

What are Flex Capital's most recent investments?

Recent Flex Capital portfolio additions include H1.co, FaceUp, Kin Health, Estuary, Nilo. These companies were founded in 2020 or later.

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