Houston Angel Network β Full Portfolio
119 tracked investments Β· listed companies and verified rows first
CorInnova develops a minimally invasive, non-blood contacting cardiac assist device designed to treat acute heart failure patients who cannot use existing solutions.
Deep TechHealthtechMedical DevicesHouston, US
John Criscione(Director)Dennis Robins(Director)Boris Leschinsky(Executive Officer)Clarice Motter(Executive Officer)Keith Svagerko(Executive Officer)William Altman(Executive Officer, Director)
15Five provides a strategic performance management platform that helps businesses track employee engagement, performance, and retention through tools like performance reviews, goal tracking, and AI-powered manager coaching.
AI & Machine LearningHR TechSaaSSan Francisco, US
David Hassell(Executive Officer, Director)Shane Metcalf(Director)
BoardBrent Hill(Director)Matthew Cowan(Director)
23andMe operates a research platform that collects genetic data from millions of users to advance genomic research and health discovery.
BiotechDigital HealthDirect to ConsumerHealthtechLongevityMountain View, US
Anne Wojcicki(Co-founder & CEO)Linda Avey(Co-founder)Paul Cheung(Co-founder)Andrew Page(Executive Officer, Director)Kathy Hibbs(Executive Officer)
BoardEsther Dyson(Director)
BiotechPearland, US
Mitchell Eggers(Executive Officer, Director)
BoardMichael Hogan(Director)Robert Tucci(Director)
AgileDD offers a human-guided AI platform that ingests unstructured technical documents (PDFs, images, MS Office files, including handwriting via OCR) and extracts, indexes, and searches them using generative AI, machine learning, and RAG.
AI & Machine LearningEnterprise SoftwareSaaS
AI Driller provides a cloud-based operations platform for drilling and completions teams to plan, engineer, monitor, and execute wells in a single interface.
EnergyEnterprise SoftwareSaaS
BiotechWest Lafayette, US
Vincent Jo Davisson(Executive Officer, Director)Diana Caldwell(Executive Officer, Director)Andrew D Cothrel(Director)
BoardAndrew Cothrel(Director)Wade Lange(Director)Robert Saunders(Director)
AnaOno designs and sells bras and breast forms for people recovering from breast surgery and for everyday wear.
ConsumerFemTechHealthtechPhiladelphia, US
Dana DonofreeHarvey Hoffman(Director)W. Morgan Churchman(Director)
BoardSusan Nethero(Director)
Arovia manufactures Splay, a portable display device that combines a collapsible screen with ultra-short-throw projection technology for productivity, presentations, and entertainment.
ConsumerDeep TechHardwareNew MaterialsHouston, US
Alex(Co-founder, Optical Engineer)George(Co-founder, Mechanical Engineer)Alexander David Wesley(Executive Officer, Director)Taylor Yoke(Executive Officer, Director)Rahul Chandra(Executive Officer)Wesley D Alexander(Executive Officer, Director)
BiologicsMD develops recombinant fusion proteins targeting parathyroid hormone receptors for hair loss, bone disorders, and oncology treatments.
BiotechDeep TechMedical DevicesFayetteville, US
Robyn Goforth(Executive Officer)Rob Gensure(Executive Officer)J. David Owens(Executive Officer, Director)
BoardRamsay Ball(Director)Calvin Goforth(Director, Promoter)Lynn Kirkpatrick(Director)
Bodhi is a design-focused software company that provides customer experience software for the residential solar industry, using data automation and behavioral science to engage homeowners.
AI & Machine LearningCleantechEnergySaaS
Scott Nguyen(CEO)Kay Paulus(Head of Engineering)Jana LG(Head of Design)Stefanie Naden(Head of Customer Success)Jeff Bennett(Head of Product)
Medical device company developing cardiovascular diagnostic solutions.
Endomedix is developing PLEXimine, a technology platform based on polysaccharide chemistry that lets surgeons form structured medical devices in situ during procedures.
BiotechMedical DevicesNew Materials
HeatGenie develops HeatGen, a patented self-heating packaging technology that uses a solid-state thermal reaction to heat ready-to-drink beverages inside the package in under two minutes.
FoodTechHardwareNew Materials
MMT develops nondestructive material testing and toughness verification technologies, including HSD (hardness, strength, ductility) and BTM (blade toughness meter) testers, to measure the durability of pipelines and other infrastructure without service interruption.
Deep TechEnergyHardware
CellChorus develops a visual AI platform called TIMING that performs high-throughput dynamic analysis of single cells, measuring cell activation, killing, and movement over time for biopharmaceutical research.
AI & Machine LearningBiotechDeep TechHealthtechMedical DevicesHouston, US
Dan Meyer(Founder)inNavin Varadarajan(Founder)inLaurence Cooper(Co-founder & Board Chair)Rebecca Berdeaux(Chief Scientific Officer)
ChowCall is a veteran-owned food ordering and delivery app that provides doorstep delivery from local restaurants to military bases and surrounding communities.
FoodTechLogistics & Supply ChainMarketplaces
Douglas G Richardson developed a patented animation technology for visual content creation, used by smartphone manufacturers and content platforms globally.
HardwareMedia & Entertainment
Douglas G Richardson
Corveus Medical develops a minimally-invasive catheter-based treatment that deactivates a sympathetic nerve branch to address heart failure progression.
HealthtechMedical DevicesHouston, US
Tyler Melton(Founder)inIshan Kamat(Chief Medical Officer)Byron Smith(VP of Engineering)
Davidson Instruments develops fiber optic pressure measurement systems for harsh industrial applications, including sensing technology used with advanced combustion control systems for jet engines and other industrial combustion turbine engines.
Deep TechEnergyHardware
Direct Kinetics (DKS) develops radioisotopic batteries based on beta-emitting isotope power sources, designed to provide continuous power for decades in an ultra-light form factor.
Deep TechHardwareSpace Tech
Edge Energy builds power infrastructure technology that generates reliable three-phase power from single-phase supply, avoiding costly grid upgrades.
CleantechEnergyHardware
Exum develops the Massbox, a laser ablation laser ionization (LALI) analytical instrument for scientific labs that improves ionization efficiency and ease of use.
Deep TechHardwareNew MaterialsDenver, US
Jeffrey Williams(Executive Officer, Director, Promoter)Michael A Minyard(Executive Officer)James Thorson(Executive Officer, Director)Stephen Strickland(Director)
BoardPaul Giovacchini(Director)Doug Campbell(Director)
Feel Therapeutics develops digital biomarkers and digital health solutions for mental health treatment, designed to function as standalone programs or alongside medications.
BiotechDigital HealthHealthtechMental HealthSan Francisco, US
Georgios Eleftheriou(Executive Officer, Director, Promoter)Charalampos Tsirmpas(Executive Officer, Director, Promoter)Irini Fragkiskou(Executive Officer)
BoardVica Manos(Director)Michel Vounatsos(Chairman of the advisory board, former CEO of Biogen)in
FluxWorks develops magnetic gearing technology for motion systems, replacing traditional mechanical gears with contactless magnetic solutions.
Advanced ManufacturingDeep TechHardwareRoboticsTexas, US
Bryton Praslicka(Chief Executive Officer)
BoardBradley Harrison(Director)
Houston, US
Abbasi N. Dhilawala(Executive Officer, Director)Christopher G. DuPont(Executive Officer, Director)Alexander L. Condon(Executive Officer)
Gecko Robotics builds robots equipped with sensors and cameras to inspect industrial structures like boilers for structural defects, replacing dangerous manual inspections at height.
Advanced ManufacturingAI & Machine LearningDeep TechRoboticsPittsburgh, US
Jake Loosararian(Founder/CEO)Troy Demmer(Founder/COO)
BoardGaetano Crupi(Director)Andrew Davis(Director)Trae Stephens(Director)
Cognota is a LearnOps platform for corporate learning and development (L&D) teams that unifies work orchestration, workflow tools, and AI agents into a single system.
AI & Machine LearningHR TechSaaSToronto
Laura Lenz(Director)Ryan Austin(Executive Officer, Director)David Sikora(Director)
Greasebook is mobile production software for independent oil and gas operators, letting field pumpers submit gauge data, run tickets, and tank readings from any phone so production numbers reach the office in real time.
Merge EDU is a web-based 3D learning platform for K-12 classrooms, offering a library of interactive 3D objects, science simulations, and real Earth data along with AI-assisted tools for students to create, scan, and generate 3D models.
AI & Machine LearningEdTechSaaS
Alameda, US
MetOx develops Xeus, a proprietary high-temperature superconductor (HTS) wire that carries high electrical current with near-zero energy loss.
Deep TechEnergyNew Materials
Hoth develops augmented reality software for healthcare providers to assist with surgical and procedural visualization.
AI & Machine LearningHealthtechMedical Devices
HugeDomains is a domain name marketplace that sells premium domain names to individuals and businesses, offering financing options and a buying guide.
E-commerceMarketplaces
Interobio Systems develops stem-cell-derived human intestinal organoids that include functioning neurons, blood vessels, muscle, and intestinal lining for use in preclinical drug testing.
BiotechDeep TechHealthtech
Charlie Childs(CEO)Madeline Eiken(CTO/COO)Jason Spence(CSO)
Joylux develops intimate and pelvic health products for women navigating menopause and midlife, including the FDA-cleared vFit red-light vaginal hydration device, hormone-free vaginal gels, moisturizers, and cleansers.
Direct to ConsumerFemTechWellness & FitnessSeattle, US
Colette Courtion(Founder)Robert Cross(Director)Richard Boxer(Director)Peter Weiss(Executive Officer)
KEY.co is a curated vacation rental platform offering a vetted selection of premium homes alongside add-on luxury services such as pre-arrival groceries, private chefs, and in-home massages.
ConsumerMarketplacesTravel & Hospitality
Knightscope develops autonomous security robots and related technology for physical security and public safety applications.
AI & Machine LearningDefense TechHardwareRoboticsMountain View, US
Stacy Dean Stephens(Executive Officer)William Santana Li(Chairman & Chief Executive Officer)
Lazarus 3D produces patient-specific, 3D-printed anatomical models made from soft synthetic polymers that mimic human tissue, under its FDA-cleared Pre-Sure platform, so surgeons can rehearse incisions, sutures, and complex procedures before operating.
HardwareHealthtechMedical Devices
Jacques Zaneveld(Founder & CEO)Cheri Waddell(VP of Pre-Sure Products)
LegWorks develops prosthetic devices, including its All-Terrain Knee, designed to be lower-cost while maintaining high performance for amputees.
HardwareHealthtechMedical Devices
BiotechCrestwood, US
Angus McLachlan(Executive Officer, Director)
BoardAndrew Offer(Director)Cedric Francois(Director)John Landry(Director)John Moore(Director)Rod Wolford(Director)
Light Line Medical develops the PhotoDisinfection System, a light-based (photonics) technology that disinfects the inside and outside of translucent catheters, endotracheal tubes, and other medical devices to prevent and treat catheter-related infections.
Deep TechHealthtechMedical Devices
Waku makes canned tea beverages that are fruity and contain prebiotic fiber, positioned as an energetic alternative to traditional tea.
ConsumerDirect to ConsumerFoodTech
CleantechSomerville, US
Peter Quigley(Director)Andrew Campanella(Executive Officer, Director)
BoardSvenErik Karlsson(Director)
Marietta Cookies bakes and delivers handcrafted cookies in flavors such as chocolate chip, Danish butter, candy chip, sugar wafers, and palmiers.
ConsumerDirect to ConsumerE-commerce
Mars Materials develops technology to produce carbon-negative acrylonitrile, using captured CO2 to make chemical products that act as carbon sinks.
CleantechClimate TechNew Materials
Aaron Fitzgerald(CEO)Kristian Gubsch
Materna Medical develops medical devices for women's pelvic health, including the FDA-cleared Milli vaginal dilator for treating vaginismus and painful intercourse, and the investigational Ellora System for labor support.
FemTechHealthtechMedical DevicesMountain View, US
Tracy MacNeal(Executive Officer, Director)
BoardAriella Golomb(Director)Peter Wyles(Director)Arthur Reidel(Director)Jim Bochnowski(Director)Patrick Jamp(Director)
MemComputing builds a silicon architecture designed to increase AI inference throughput and compute density within existing datacenter power and cooling limits.
AI & Machine LearningDeep TechSemiconductors
MetricMD supplies pre-sterilized procedural systems that include the instruments needed for a procedure, along with implant materials and designs intended to improve the standard of care.
HealthtechMedical Devices
Mi Padrino is a marketplace platform for quinceaΓ±era planning, offering event planning tools, vendor directories for venues/photographers/DJs/caterers, product shopping for dresses and decorations, and organizational features like checklists and expense tracking.
ConsumerE-commerceMarketplaces
Houston, US
Berkley Kristina Johnson Luck(Executive Officer, Director)Pedro Rossi Silva(Executive Officer, Director)
BoardZachary Ellis Jr.(Director)
MITO Material Solutions develops patented hybrid additive technology that enhances fiber-reinforced composites and thermoplastics by functionalizing materials like graphene oxide and biomaterials, serving the manufacturing industry.
Advanced ManufacturingCleantechClimate TechDeep TechNew MaterialsStillwater, US
Haley Marie Keith(Executive Officer, Director)Kevin Keith(Director)Steve Hulme(Director)
BoardMahdi Ghazizadeh(Director)Richard J. Diemer, Jr.(Director)Joel Neale(Director)
navify Clinical Hub (from Roche Diagnostics) is a clinical software platform for oncology care teams that supports multidisciplinary tumor board workflows, centralized patient data, care coordination, and clinical decision support.
Digital HealthHealthtechSaaS
HLA Data Systems builds software and interoperability tools for histocompatibility and immunogenetics (HLA) laboratories, including the mTilda laboratory information management system, an NGS data pipeline, a virtual crossmatching application, an epitope analysis tool, and EMR integration.
BiotechHealthtechSaaS
NAVAN develops NanoStraws, a physical delivery platform that enables transport of therapeutic cargo into and out of primary cells while preserving cell viability and function.
BiotechDeep TechMedical Devices
Neurable develops brain-computer interface (BCI) technology via smart headphones designed to enhance employee focus, productivity, and well-being in corporate settings.
AI & Machine LearningDeep TechHardwareHealthtechHR TechAnn Arbor, US
Dr. Ramses Alcaide(CEO and Co-Founder)Michael Thompson(Executive Officer)Adam Eizenberg-Molnar(Cofounder)
Albuquerque, US
Yun Li(Executive Officer, Director)Noel Greenberger(Executive Officer, Director)
BoardChris Japp(Director)Paul Atkins(Director)Robert Calvin Goforth(Director)
This page lists the investors backing Osperity.
AI & Machine LearningEnergyEnterprise SoftwareIoTCalgary, CA
BiotechHealthtechHouston, US
Sindead Miller(Executive Officer, Director)Alex Wieseler(Executive Officer, Director)
BoardEhsan Jabbarzadeh(Director)Jeffrey Burbank(Director)
Personalized Wine sells customized wine, champagne, liquor, and non-alcoholic bottles along with engraved wine boxes, drinkware, and accessories, allowing customers to add custom text, photos, or logos to labels and engravings.
ConsumerDirect to ConsumerE-commerce
Petrabytes builds data and AI solutions for the energy sector, including Bluegridz, a unified data platform for asset teams to manage, visualize, and analyze data and workflows, plus geomechanics and hydraulic fracture modeling.
AI & Machine LearningData & InfrastructureEnergy
Photon Vault develops a thermal energy storage system that banks heat energyβharvested from solar thermal power, industrial waste heat, or other high-temperature sourcesβin a proprietary custom-engineered composite material, then converts a temperature gradient into a pressure gradient to drive a standard generator.
CleantechClimate TechEnergySan Ramon, US
John Lauge Langhus(Vice President, Legal & Company Secretary)Andrew Charles Clark(Chief Financial Officer)Adrian Amir Reed(Vice President, Business Development)Kentwell Lee McCormick(Founder and CEO)
PlanStreet offers cloud-based case management software that automates workflows, intake forms, grants tracking, client referrals, and reporting for nonprofits and government/public sector organizations.
GovTechHealthtechSaaS
HealthtechHouston, US
Joanna Nathan(Executive Officer, Director)
BoardMicheal Haimour(Director)Ed Boyle(Director)Sean Churchill(Director)
A digital services agency (operating as Techifio) offering strategic consultation, website design, digital marketing, and custom software development.
Marketing TechSaaS
Prosoria sells an over-the-counter daily psoriasis treatment system for the whole body, along with a turmeric supplement marketed to support skin, hair, nails, and joints.
ConsumerDirect to ConsumerWellness & Fitness
Purify Fuel makes nanO2, a fuel treatment technology that improves diesel fuel efficiency and reduces emissions for heavy equipment operators such as oil field services companies, drilling rigs, and railroads.
CleantechClimate TechEnergyWashington, US
Steven Guse(Executive Officer, Director)Jon Anda(Director)John Carroll(Executive Officer, Director)John Sattler(Director)John Campbell(Director)Steven Douglas(Executive Officer)
Rapid Nexus Nanotech Wound Solutions develops a regenerative medical device technology (Hemastyl) that aims to repair nerves, muscle, and vasculature to heal chronic non-healing wounds and prevent amputations.
BiotechHealthtechMedical Devices
Margaret Kalmeta(Founder & Chief Executive Officer)Christine Pasciak(Chief Operations Officer)Malcolm St. John(CFO)
A lip care brand that makes skincare-grade products such as lip scrubs and hydrating formulas using ingredients like jojoba seed oil, hyaluronic acid, and squalane.
ConsumerDirect to ConsumerE-commerce
Houston, US
Donald Diggs(Executive Officer, Director)Alan W. Harvey(Executive Officer, Director)
BoardMichael Hayden(Director)
FAT FINGER is a no-code digital SOP platform that lets companies digitize front-line workflows, deliver up-to-date work instructions, and capture data from any device (including offline), with an AI assistant that enforces procedures and surfaces operational inefficiencies.
AI & Machine LearningEnterprise SoftwareSaaS
SipNShut makes reclosable, spill-proof aluminum can lids that drop into existing high-speed canning lines, aimed at beverage brands across categories such as water, energy drinks, beer, seltzers, wine, and CBD/THC drinks.
Circular EconomyHardwareNew Materials
Smiley Transportation provides school shuttle and transportation services for students, offering commercially insured rides with trained drivers, background checks, and onboard cameras.
Logistics & Supply ChainMobility & TransportationWatauga, US
SNAP is a consumer sunscreen brand offering transparent, alcohol-free, dermatologist-tested formulas that are free from oxybenzone and parabens, marketed for everyday use and used by hotels.
ConsumerDirect to ConsumerWellness & Fitness
Somnair develops a non-invasive neurostimulation therapy for treating obstructive sleep apnea at home.
HardwareHealthtechMedical Devices
Soteria operates a battery safety consortium and a Battery Safety IP Exchange, licensing patented cell components, materials, detection methods, and mitigation strategies to reduce fire risk in lithium-ion batteries.
EnergyHardwareNew Materials
Golden, US
Andrew Coors(Executive Officer, Director, Promoter)John Cronin(Executive Officer)STEVE HUGHES(Director)
BoardKaren Howlett(Director)
A content site focused on renewable and clean energy topics β solar, wind, geothermal, biofuel, and generators β offering blog posts and a tool to compare local electricity and gas rates by ZIP code.
CleantechClimate TechEnergy
ChurchRaise offers a volunteer management module that lets church coordinators set up teams and roles, publish signup links and QR codes, send automated reminders, and track shift coverage.
SaaS
ViTAA offers the AiORTA Suite, a cloud-based platform that uses explainable AI to analyze CT scans and map the strength and weakness of aortic aneurysm tissue.
AI & Machine LearningHealthtechMedical Devices
Randy Moore(Co-founder)
VKTRY Gear makes carbon fiber performance insoles and related athletic products, including recovery footwear, grip socks, and booster straps, for athletes and everyday users.
ConsumerDirect to ConsumerSports Tech
Rows marked βSEC filingβ are inferred from directors named on the company's SEC Form D β public regulatory data, not a portfolio list published by the firm.