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Triangle Tweener Fund Portfolio Companies

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

Last updated: July 2026

Triangle Tweener Fund Investment Overview

Portfolio Companies
126
Total Invested
$347.9M
Average Investment
$4.8M

Triangle Tweener Fund's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
mesur.io2023Non-equity AssistanceUndisclosedBozeman
Howso2022Series AUndisclosedRaleigh
Social Cascade2025SeedUndisclosedRaleigh
SWIR Vision Systems2023Series AUndisclosedMorrisville
Sift Media2023SeedUndisclosedDurham
Map My Customers2023Venture - Series UnknownUndisclosedNew York
Hip eCommerce2022Venture - Series UnknownUndisclosedRaleigh
Keen Decision Systems2022Series BUndisclosedCary
Protect3d2026Debt Financing$1.7MDurham
GreenPlaces2023Series AUndisclosedRaleigh

Complete List of Triangle Tweener Fund Portfolio Companies (126)

Export
#CompanyStageAmountLocation
1mesur.ioNon-equity AssistanceUndisclosedBozeman, United States
2HowsoSeries AUndisclosedRaleigh, United States
3Social CascadeSeedUndisclosedRaleigh, United States
4SWIR Vision SystemsSeries AUndisclosedMorrisville, United States
5Sift MediaSeedUndisclosedDurham, United States
6Map My CustomersVenture - Series UnknownUndisclosedNew York, United States
7Hip eCommerceVenture - Series UnknownUndisclosedRaleigh, United States
8Keen Decision SystemsSeries BUndisclosedCary, United States
9Protect3dDebt Financing$1.7MDurham, United States
10GreenPlacesSeries AUndisclosedRaleigh, United States
AnalyticsArtificial Intelligence (AI)Generative AIInformation TechnologyInternetSupply Chain Management

Mesur.io heps companies identify and fix supply chain risks before they happen

Bozeman, United States
September 2023
Non-equity Assistance

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologyMachine Learning

Howso generates provable and explainable predictions, and enables users to leverage AI regardless of skill level.

Raleigh, United States
September 2022
Series A

Founder Contacts

19,000+ verified contacts

EdTechHealth CareSaaS

Social Cascade is a for-benefit, SaaS organization helping healthcare providers find, guide, and keep happy patients.

Raleigh, United States
July 2025
Seed

Founder Contacts

19,000+ verified contacts

ElectronicsManufacturingMobileSemiconductorSensor

SWIR Vision Systems is an infrared imaging company offering the highest resolution IR sensors globally.

Morrisville, United States
July 2023
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Digital MediaInternetMachine LearningMobile

Sift Media is leveraging advanced AI and machine learning algorithms to hyper-target app install ads for its clients.

Durham, United States
July 2023
Seed

Founder Contacts

19,000+ verified contacts

ComputerCRMLogisticsMarketingSaaSSales AutomationSoftware

Map My Customers offers a geospatial sales platform designed to help marketing agents map and share customers' locations.

New York, United States
July 2023
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

BooksCollectiblesE-CommerceMarketplaceOnline Auctions

Hip eCommerce manages and develops online marketplaces for collectibles, including stamps, postcards, and comic books.

Raleigh, United States
July 2022
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

AdvertisingAnalyticsMarketingSaaS

Keen Decision Systems is a developer of a Software-as-a-Service to help marketers make data-driven decisions.

Cary, United States
July 2022
Series B

Founder Contacts

19,000+ verified contacts

Medical Device

Protect3d is a leveraging 3D technologies to bring custom protective devices to athletes and competitors everywhere.

Durham, United States
June 2026
$1.7M
Debt Financing

Founder Contacts

19,000+ verified contacts

Business DevelopmentEnterprise SoftwareLegal TechRestaurantsRetail TechnologySaaSSoftwareSustainability

GreenPlaces all-in-one platform takes the complexity out of becoming a sustainable business

Raleigh, United States
June 2023
Series A

Founder Contacts

19,000+ verified contacts

FinanceFinTechMarketing Automation

Warrant is a tool that simplifies marketing compliance & tackles rising regulatory scrutiny head-on to prevent issues as fintechs scale.

Chapel Hill, United States
May 2026
Non-equity Assistance

Founder Contacts

19,000+ verified contacts

Local AdvertisingSoftwareSubscription Service

Offline is a local concierge software tool that offers information about events and activities in their city.

Raleigh, United States
May 2024
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

BiotechnologyLife ScienceNanotechnology

Altis Biosystems is a biotechnology company developing research tools for the pharma and biotech industries.

Durham, United States
April 2025
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Health CareMedicalMedical Device

VitalFlo provides preventative respiratory health insights when patients need it most: before they have an asthma attack.

Raleigh, United States
April 2023
Seed

Founder Contacts

19,000+ verified contacts

EdTechHigher EducationSoftware

Upswing provides colleges and universities with an integrated student services platform to increase student retention.

Austin, United States
April 2024
Series A

Founder Contacts

19,000+ verified contacts

DentalHealth CareProcurementSaaS

CureMint empowers DSOs with a cloud-based source-to-pay platform that manages their entire procurement lifecycle.

Durham, United States
April 2024
Series B

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Information TechnologyMachine LearningPredictive AnalyticsSoftware

InsightFinder specializes in AI-powered observability and predictive analytics for IT operations.

Brooklyn, United States
April 2026
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologyQuality AssuranceSoftwareWeb Apps

MuukTest is a software testing platform powered by AI that increases Software Devs testing productivity.

Raleigh, United States
April 2026
$3.1M
Grant

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Contact ManagementCRMEmail MarketingInsurTechSaaS

Levitate develops a relationship marketing platform that provides communication tools and an AI dashboard.

Raleigh, United States
March 2026
$16.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

B2BBroadcastingEnterprise Resource Planning (ERP)Event ManagementFilm ProductionMedia and EntertainmentSaaSSoftwareSports

Beam Dynamics is a US-based SaaS company providing a unique enterprise resource management software for the media & entertainment industry.

Winston Salem, United States
March 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

B2BFinancial ServicesFinTechSaaSSoftware

Spidr offers fintech companies a software to develop, launch, and expand embedded banking and fintech products.

Mount Juliet, United States
March 2026
Seed

Founder Contacts

19,000+ verified contacts

B2BHome Health CareLast Mile TransportationLogisticsSame Day Delivery

Delivering the Last Step in Patient Care

Raleigh, United States
March 2023
Seed

Founder Contacts

19,000+ verified contacts

Health CareHealth DiagnosticsHome Health CarePersonal HealthWellness

A continuous, passive, home-health remote monitoring platform.

Raleigh, United States
February 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

Health CareInformation TechnologySoftware

Transforming Pharmacies Into Community Health Hubs

Raleigh, United States
February 2026
Series A

Founder Contacts

19,000+ verified contacts

DistilleryFood and BeverageWine And Spirits

Next Century Spirits combines traditional distilling techniques and finishing technologies to create enhanced spirits.

Raleigh, United States
February 2026
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Showing 1-25 of 126 portfolio companies

Frequently Asked Questions About Triangle Tweener Fund

How many companies has Triangle Tweener Fund invested in?

Triangle Tweener Fund has invested in 126 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Triangle Tweener Fund invest in?

Triangle Tweener Fund's top investment sectors include Software, SaaS, Artificial Intelligence (AI), Information Technology, Health Care. The firm invests across 70 different industry categories.

What is Triangle Tweener Fund's largest investment?

Among tracked funding rounds, Levitate received $16.0M in a Series Unknown round. Triangle Tweener Fund's total known invested capital is $347.9M.

What is the average investment size for Triangle Tweener Fund?

Triangle Tweener Fund's average investment size is $4.8M across its portfolio of 126 companies.

What are Triangle Tweener Fund's most recent investments?

Recent Triangle Tweener Fund portfolio additions include mesur.io, Howso, Social Cascade, SWIR Vision Systems, Sift Media. These companies were founded in 2020 or later.

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