/Investor DB

South Loop Ventures — Full Portfolio

18 tracked investments · listed companies and verified rows first

Astronautastronaut.chatin𝕏

Astronaut is an AI customer engagement platform that automates communications with customers across the full lifecycle—from retention and adoption monitoring to upsell identification.

AI & Machine LearningEnterprise SoftwareSaaS

Co-investorsMercury Fund

Bairitone Healthbairitone.cominSep 2022

Bairitone develops a wearable patch-based system that maps airway vibrations to detect sleep apnea obstruction causes without MRI, X-ray, or ultrasound.

Digital HealthHealthtechMedical DevicesHouston, US

Onur Kilic(Executive Officer, Director)inMeagan R. Pitcher, Ph.D.(Founder)inMeagan Pitcher(Executive Officer, Director)Brittain Cross(Executive Officer, Director)

Co-investorsCreative Destruction Lab (CDL)Golden SeedsSupermoon Capital

CircNova Future of Healthcircnova.com

CircNova uses artificial intelligence to generate, analyze, and identify circular RNA structures for therapeutic development.

AI & Machine LearningBiotechDetroit, US

Crystal Brown(Chief Executive Officer)inAlex Wesselhoeft(Principal Scientific Architect)inJoe Deangelo(Chief Scientific Officer)inRobin Pearce(Principal AI Architect)in

Co-investors100Km Ventures LlcID VenturesMichigan RiseService Provider CapitalCollab Capital

Empromptuempromptu.aiin𝕏

Empromptu provides an end-to-end platform for building, deploying, and optimizing production AI applications, with built-in governance, compliance, and data management capabilities.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaS

Dr. Sean Robinson(Co-Founder & CTO)Shanea Leven(Co-Founder & CEO)

Co-investorsAlumni VenturesFoundersEdgeRogue Womens FundAlchemist AcceleratorPrecursor Ventures

Equityquotientequityquotient.io

Equity Quotient is a population health data and analytics platform that turns healthcare data into insights for improving outcomes, quality, and cost of care.

AI & Machine LearningDigital HealthHealthtech

Co-investorsK Street Capital

Inphlulunchtable.aiin𝕏Jun 2024

LunchTable is an advocacy marketing platform that activates employees, customers, and fans to create content and referrals, then attributes each resulting click, lead, appointment, and sale to the individual advocate.

AI & Machine LearningHR TechMarketing TechSaaSSports TechCincinnati, US

Joshua Reid(Founder)in

Co-investorsJumpstart VenturesTechstarsBlack Tech Nation VenturesCintrifuse CapitalPlug and Play Ventures

Kulturekulture.comin

A music platform offering exclusive music collections that users can access after signing in or signing up.

ConsumerMedia & Entertainment

LISNRlisnr.comin𝕏

LISNR is an ultrasonic proximity platform that enables contactless commerce and customer engagement through presence detection, secure authentication, targeted promotions, and gamified loyalty experiences across retail, finance, mobility, and education sectors.

AdTechDeveloper ToolsEnterprise SoftwareRetail TechCincinnati, US

Rodney Williams(Founder & CEO)inChris Ridenour(Director)inEric Allen(CEO & President)in

BoardNick MacShane(Director)inMonique Idlett(Director)Michael Venerable(Director)

Co-investors7BC Venture CapitalCincyTechCollectivCourtside VenturesJumpstart VenturesLeadX Capital Partners+12 more

Lokumlokumapp.cominJun 2024

Lokum provides staffing solutions within healthcare using technology.

B2B MarketplacesHealthtechHR TechHouston, US

Co-investorsTechstarsJP Morgan Chase

Milkboxmilkbox.digital

Milkbox is a creative agency offering brand strategy, design, and development services to help clients build brands and craft audience experiences.

Marketing Tech

Milkify Incmilkify.mein

Milkify provides a mail-in freeze-drying service that converts frozen breast milk into shelf-stable powder, using a contact-free, individually tracked process that yields pouches lasting up to 3 years.

ConsumerFemTechFoodTechHealthtechWellness & FitnessHouston, US

Berkley Kristina Johnson Luck(Executive Officer, Director)Pedro Rossi Silva(Executive Officer, Director)Pedro Silva(Co-founder & CEO)inBerkley Luck(Founder & COO)Sarah Reyes(Chief Science Officer)Lauren Figard(Chief Quality Officer)

Co-investorsAggie Angel NetworkArieal Southeast Angel PartnersBand of AngelsCentral Texas Angel NetworkChicago Early Growth Ventures (CEGV)Houston Angel Network+1 more

PraxisPro AIpraxispro.aiinDec 2025

PraxisPro is an AI-powered learning platform designed for pharmaceutical and life sciences commercial teams, offering interactive roleplay scenarios, compliance training, and performance tracking tools for sales representatives, trainers, and compliance leaders.

AI & Machine LearningHealthtechSaaSHouston, US

Cameron Badger(Executive Officer, Director, Promoter)in

BoardBenjamin Alouf(Director)Omar Njie(Director)in

Co-investorsAlleyCorpAlumni VenturesTechstarsTrue Ventures

Screen Skinzscreenskinz.comin

Screen Skinz makes personalized and officially licensed tempered glass screen protectors whose designs are visible when the phone is off and disappear when it's on.

ConsumerDirect to ConsumerE-commerce

Smart Brickssmart-bricks.comin𝕏Feb 2026 · $5M

Smart Bricks provides analytical intelligence and advisory services to institutional real estate investors to support their investment decision-making.

AI & Machine LearningData & InfrastructureFintechPropTechDubai, AE

Mohamed Mohamed(Founder & CEO)in

Co-investorsTechstarsNVIDIA500 GlobalCornerstone VCDuke Capital PartnersInvestorX+6 more

Smart Wizsmartwiz.ioin

SmartWiz provides a tax return preparation tool that automatically fills client data and documents into supported tax software with minimal manual entry.

AI & Machine LearningEnterprise SoftwareFintechSaaS

Co-investorsInnovation DepotSerac Ventures

Starlingstarlingmedical.comin𝕏Feb 2026

Starling Medical develops smart devices and predictive learning solutions focused on preventative bladder health and urinary tract infection management.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesHouston, US

Drew Hendricks(Founder)inHannah McKenney(Founder)inBenjamin King(Vice President of Software Development)Alex ArevalosPaola Duran(PM / Ops)

BoardShana Barghouti(Director)

Co-investorsGaingelsPixel Perfect VenturesRebel FundWellstarY CombinatorBeagle Ventures+12 more

Upgrade Boutiqueupgradeboutique.comin

Upgrade Boutique sells custom wigs and hair products including bundles, closures, and frontals through an online marketplace for stylists and consumers.

AI & Machine LearningB2B MarketplacesConsumerE-commerceMarketplacesHouston, US

Co-investorsTechstarsUrban Capital Network

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Nucleus4D

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.