/Investor DB

GRA Venture — Full Portfolio

35 tracked investments · listed companies and verified rows first

BioCircuit Technologiesbiocircuit.comin✓ verified

BioCircuit Technologies develops advanced medical devices for tissue repair and neuromodulation, with specialization in biomaterials, nitinol design, and bioelectronics.

BiotechDeep TechMedical DevicesAtlanta, US

Thomas O'Brien(Executive Officer, Director)

BoardMichelle Jarrard(Executive Officer, Director)inJames Nahirny(Director)

ABEabe.ioin

ABE Management is a financial markets company founded by a former lawyer specializing in bond exchange infrastructure and operations.

B2B MarketplacesCrypto & Web3Fintech

John Pigott(CEO/Founder)inTom Ponder(COO)in

Accuitisaccuitis.com

Accuitis is developing a lead drug compound that restores mitochondrial SIRT3 expression to recover healthy cellular function, targeting neurodegenerative diseases including Alzheimer's, Parkinson's, and methamphetamine addiction.

BiotechLongevityAtlanta, US

Co-investorsAtlanta Technology Angels

Acivilateacivilate.com

Atlanta, US

Louise Wasilewski(Executive Officer, Director)

BoardPaul Iaffaldano(Director)inDarryl DeFreese(Director)Bryant Isaacs(Director)

Co-investorsBIP VenturesGray VenturesRoyal Street Ventures Management Company, LlcService Provider CapitalBIP Capital

Altesa BioSciencesaltesabio.comFeb 2026

Altesa BioSciences is a clinical-stage pharmaceutical company developing vapendavir, an orally administered antiviral targeting rhinovirus infections in patients with chronic lung diseases such as COPD and asthma.

BiotechHealthtechCollege Park, US

John Clerici(Executive Officer)inAndrew Drechsler(Executive Officer)Brett Giroir(Executive Officer, Director)

BoardNicholas Williams(Director)Moncef Slaoui(Director)Jon Edwards(Director)in

Co-investorsForbionMedicxiPitangoSanofi Ventures

Antios Therapeuticsantiostherapeutics.comin𝕏Nov 2021 · $75M

Antios Therapeutics develops antiviral therapies for hepatitis B virus (HBV) and other viral diseases, including its Active Site Polymerase Inhibitor Nucleotide (ASPIN) ATI-2173 and a capsid assembly modulator program.

BiotechHealthtechMendham, US

Gregory Mayes(Executive Officer, Director)Douglas Mayers(Executive Officer)inTamra Adams(Executive Officer)inAbel De La Rosa(Director)

BoardIyona Rajkomar(Director)inBenjamin Rovinski(Director)

Co-investorsAisling CapitalAltium CapitalAvego BioScience CapitalLifeSci Venture PartnersPontifax Venture CapitalAmzak Health+8 more

Apptegaapptega.comin𝕏

Provides cybersecurity compliance software that unifies security processes, tracking, and reporting across multiple frameworks.

Atlanta, US

Jacob Ferro(Director)

BoardMike Dowdle(Director)inArmistead Whitney(Executive Officer, Director)in

Co-investorsCircadian VenturesGray VenturesMainsail Partners

Arcadia Powerarcadia.comin𝕏

Arcadia is an energy intelligence platform that helps businesses manage utility bills, procure energy, and track sustainability through a single interface.

AI & Machine LearningClimate TechEnergyEnterprise SoftwareSaaSWashington, US

Kiran Bhatraju(Founder)inRyan Nesbitt(Executive Officer)

Co-investorsAlumni VenturesBay Bridge Ventures ClimateBlue Ivy VenturesBoxGroupBroadscaleCamber Creek+18 more

Aruna Bioarunabio.com

Aruna Bio develops a proprietary neural exosome platform and a lead therapeutic neural cell-derived exosome, AB126, designed to cross the blood-brain barrier.

BiotechHealthtechAthens, US

Steven Stice(Chief Scientific Officer and Director)inHarold W. Ingalls(Chief Financial Officer and Director)Tracey Stice(Chief Operating Officer and Secretary)

BoardJohn F. Mangan, Jr.(Director)C. William Griffin(Director)Russell C. Lindner(Director)

Co-investorsEshelman Ventures, LLCEvolution VC Partners

Carbicecarbice.comin𝕏Nov 2020 · $15M

Carbice manufactures aligned carbon nanotube-based thermal management products for aerospace, defense, and industrial power applications.

Advanced ManufacturingDeep TechEnergyNew MaterialsAtlanta, US

Baratunde Cola(CEO & Founder)inSuresh Sharma(Executive Officer, Director)Craig E Green(Executive Officer)in

BoardSebastine Ujereh, Jr.(Director)

Co-investorsGray VenturesPortfoliaStarbridge Venture Capital LlcBraemar Energy VenturesToyota Ventures

Codoxocodoxo.comin𝕏

Codoxo builds a generative AI-driven Unified Cost Containment Platform for healthcare payers, government agencies, and pharmacy benefit managers to improve payment integrity and detect fraud, waste, and abuse.

AI & Machine LearningHealthtechSaaS

Musheer Ahmed(Founder)in

Co-investorsBrewer Lane VenturesEcho Health VenturesGray VenturesQED InvestorsService Provider CapitalSpider Capital+4 more

Dragosdragos.comin

Dragos provides cybersecurity software, threat intelligence, and professional services to protect operational technology (OT), IT, and IoT assets in industrial environments.

CybersecurityDefense TechEnterprise SoftwareHanover, US

Robert M. Lee(CEO and co-founder)inJon Lavender(Founder)Justin Cavinee(Founder)

Co-investorsAllegisCyber CapitalBYU Cougar CapitalCanaan PartnersCyber Mentor FundDataTribeEarth Foundry+10 more

EarliPoint Healthearlipointhealth.comin

Earli Point Health is a company that offers the EarliPoint System, an FDA-cleared medical device designed to aid clinicians in diagnosing and assessing autism spectrum disorder in children using objective measurement of looking behavior during video presentations, complementing traditional ABA therapy assessments.

Digital HealthHealthtechMedical Devices

Ami Klin, PhD(Founder)Warren Jones, PhD(Co-founder)

Georgia Research Alliancegra.orgin𝕏

The Georgia Research Alliance is a nonprofit that supports university research and entrepreneurship across Georgia by funding scientists, backing research infrastructure, and helping launch and grow companies based on university inventions.

Deep TechHealthtechImpact & Social Good

Gimmegimmevending.comin𝕏

Gimme is a technology platform for managing unattended retail operations, particularly vending machines.

Logistics & Supply ChainRetail TechSaaSAtlanta, US

CoryEvan

Co-investorsAtlanta Tech VillageAtlanta Technology Angels

Huxley Medicalhuxleymed.comin

Huxley develops SANSA, a cellular-enabled chest-worn monitor and diagnostic service that detects obstructive and central sleep apnea and records ECG from a single at-home device.

AI & Machine LearningDigital HealthHealthtechMedical DevicesAtlanta, US

Christopher Hallett(Executive Officer, Director)inChristopher Lee(Executive Officer, Director)Daniel Burnham(Executive Officer)inBrennan Torstrick(Executive Officer, Director)inKenneth Gall(Director)

BoardKurt Jacobus(Director)

Co-investorsDuke Capital Partners

Kodikaz websitekodikaz.comin𝕏

Kodikaz develops Zip-Code, a non-viral cell-specific delivery platform for gene therapy applications, particularly focused on oncology and cancer treatments.

AI & Machine LearningBiotechMedical DevicesAtlanta, US

Anthony Johnson(Co-Founder & CEO)inDr. Leon Bernal-Mizrachi(Co-Founder, CSO)in

Co-investorsEpidarex CapitalIllumina Ventures

Lucid Scientificlucidsci.comin𝕏

Lucid Scientific develops Resipher, a technology for live, continuous, and noninvasive monitoring of cellular oxygen consumption rate to study cell metabolism.

BiotechDeep TechHardwareAtlanta, US

Samuel Walker Inman(Executive Officer, Director)Ian W. Hunter(Executive Officer, Director)

BoardDr. Gustavo Mahler(Director)in

Co-investorsDynamk CapitalIAG Capital Partners

Micron Biomedicalmicronbiomedical.cominMay 2023

Micron Biomedical develops dissolvable microarray technology for vaccine and therapeutic delivery as an alternative to traditional injections, targeting expanded global access to treatments across all age groups.

BiotechHealthtechMedical DevicesAtlanta, US

Mark Prausnitz(Director)Henry Sebastien(Executive Vice President, Head of Technical Operations)Devin McAllister(Executive Vice President, Chief Technology Officer)inIdean Marvasty(Chief Financial Officer)Steve Damon(Chief Executive Officer)in

BoardBas Van Buijtenen(Director)

Co-investorsGlobal Health Investment CorporationJ2 VenturesGlobal Health Security

Nyra Medicalnyramedical.comin𝕏Nov 2022

Nyra Medical develops the CARLEN (Cardiac Leaflet Enhancer) system, a transcatheter single-leaflet device for repairing functional mitral regurgitation while preserving native valve function.

BiotechHealthtechMedical DevicesAtlanta, US

Dr. Murali Padala(Founder)Dr. Eric Sarin(Founder, Director)Dr. Kirthana Suresh(Founder)Sai Muralidhar Padala(Executive Officer, Director)Lori Chmura(CEO)inGowri Raman(Director)

Co-investorsBroadview VenturesEpidarex CapitalVensana Capital

Pindroppindrop.comin𝕏

Pindrop is a cybersecurity company that delivers identity verification and deepfake detection across voice, video, and digital communications in real time.

AI & Machine LearningCybersecurityEnterprise SoftwareAtlanta, US

Paul Judge(Founder)inMustaque Ahamad(Founder)inVijay Balasubramaniyan(Founder)inDr. Vijay A. Balasubramaniyan(Founder)Vijay A. Balasubramaniyan(Founder)

BoardScott Weiss(Director)

Co-investorsAllegion VenturesAndreessen HorowitzAtlanta Technology AngelsBling CapitalCapitalGCerity Partners Ventures+17 more

Sanguinasanguina.comin𝕏

Sanguina develops affordable, accessible products for regular anemia screening, helping people monitor and manage the most common blood disorder.

Digital HealthHealthtechMedical Devices

Erika(CEO & Founder)Rob(CTO)

Co-investorsVeritus HoldingsXRC

SIRPant websitesirpantimmunotx.com𝕏
Urjaneturjanet.com𝕏Sep 2012 · $4M

Arcadia (urjanet.com) offers a platform that unifies utility bill and interval data, tariff and energy rate calculations, and solar and storage analysis into energy data and analytics.

CleantechClimate TechData & InfrastructureEnergyAtlanta, US

SANJOY MALIK(Executive Officer, Director)in

BoardPETER KIGHT(Director)inSTEVE FREDRICK(Director)inSIG MOSLEY(Director)DAVID RATCLIFFE(Director)

Co-investorsCorrelation VenturesGrotech VenturesOak HC/FTOUP (Osage University Partners)Commerce VenturesImlay Investments

Other

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

ArcadiaDiasystFocused CryoKodikazMicronSIRPantStarMobile

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.