/Investor DB

Black Flag — Full Portfolio

28 tracked investments · listed companies and verified rows first

Aalo Atomicsaalo.comin𝕏

Aalo develops advanced nuclear reactor technology aimed at producing electricity at under 3 cents per kilowatt-hour.

Climate TechDeep TechEnergyHardwareAustin, US

Matt(Co-founder)inYasir(Co-founder)inYasir Arafat(CTO, President, & Cofounder)inMatt Loszak(CEO & Cofounder)in

Co-investorsAkkaAlumni VenturesAtaraxia CapitalBanca Investis — Family OfficeBasecamp FundBrave Capital+37 more

Albedoalbedo.comin𝕏

Albedo develops a flight-proven platform for Very Low Earth Orbit operations, providing satellite-based insights and connectivity services for national security and critical infrastructure systems.

Advanced ManufacturingClimate TechDeep TechDefense TechSpace TechDenver, US

Topher Haddad(Founder)inAyJay Lasater(Founder)inWinston Tri(Founder)inDylan Betts(Executive Officer)inAjJay Lasater(Founder)Becca Zukowski(Lead Recruiter)

Co-investorsAngel Collective Opportunity FundBooz Allen VenturesBreakthrough Energy VenturesCommodity CapitalCubit CapitalDnx Ventures+25 more

Astranisastranis.comin𝕏

Astranis manufactures small, high-powered geosynchronous satellites equipped with advanced digital processing technology for global telecommunications and connectivity services.

Advanced ManufacturingDeep TechHardwareSpace TechSan Francisco, US

John Gedmark(CEO)inRyan McLinko(CTO)inMike Mancini(Executive Officer)Siamak Ebadi(Lead RF Engineer)inHall Chen(RF Payload Design)inShraddha Pandya(Talent Acquisition)

Co-investorsAndreessen HorowitzATEL VenturesBoxGroupCantos VenturesCherubic VenturesCommonweal Ventures+87 more

Atomic Semiconductorsatomicsemi.com𝕏

fab2 designs and builds the hardware and software used to manufacture chips, including semiconductor fabs, fabrication tools, and components such as pumps, valves, sensors, and precision actuators.

Deep TechHardwareSemiconductors

Sam ZeloofinJim Keller

Co-investorsBeyond Earth VenturesFontinalis PartnersHyperguapMana Ventures

Aurelius Systemsaureliussystems.comin𝕏Jul 2025

Aurelius Systems builds Archimedes, an autonomous counter-UAS laser system that combines high-power directed energy, optical sensors, and AI to detect, track, and neutralize aerial drone threats without an operator.

Advanced ManufacturingAI & Machine LearningDefense TechHardwareSan Francisco, US

John Marmaduke(Executive Officer, Director)Michael LaFramboise(CEO and co-founder)in

BoardPaige Craig(Director)

Co-investors640 OxfordAlumni VenturesBlue Ivy VenturesDecisive PointDraper AssociatesFounders+7 more

Clippershipclippership.coin

Clippership designs and builds autonomous wind-powered vessels with wing-sails to move cargo across water using wind instead of fuel.

CleantechLogistics & Supply ChainRoboticsRedwood City, US

Kai Matsuka(CTO)inNiccolo Cymbalist(Founder)inNico Cymbalist(CEO)Luca Cymbalist(COO)in

Co-investorsFifty YearsFounders Factory

Cowboy Space Corporationcowboyspace.cominApr 2026

Cowboy Space builds a satellite constellation system that provides power and compute infrastructure in low Earth orbit to serve artificial intelligence applications.

AI & Machine LearningEnergySpace TechSan Carlos, US

Baiju Bhatt(Founder)in

BoardDaniel Gallagher(Director)

Co-investorsAndreessen HorowitzBlossom CapitalBrave CapitalBreakthrough Energy VenturesConstruct CapitalDragon Capital+12 more

Electrofloweflowtech.cominSep 2025

eFlow extracts lithium from dilute brines in North America using direct lithium extraction technology, serving the clean energy and electric vehicle supply chain.

CleantechEnergyNew MaterialsSan Bruno, US

Eric McShane(CEO and co-founder)Evan Gardner(CTO and co-founder)in

Co-investorsFifty YearsHarpoon VenturesStartXUnion Square Ventures (USV)Voyager Partners

Eradriveeradrive.spacein

EraDrive builds an AI-native software and hardware platform for spacecraft autonomy, covering space traffic management, on-orbit logistics, and space situational awareness.

AI & Machine LearningDefense TechSpace Tech

Justin(Co-founder & Chief Technology Officer)in

Co-investorsEntropy Industrial CapitalHarpoon VenturesPoint Nine

Exowattexowatt.comin𝕏

Exowatt builds modular clean energy infrastructure systems designed for 24/7 solar power generation, targeting global AI infrastructure and critical industries that require reliable, ultra-low-cost sustainable power.

AI & Machine LearningCleantechEnergyHardwareMiami, US

Hannan Happi(Founder)Jack Abraham(Founder)inHannan H.(Founder)inHannan Parvizian(Founder)in

Co-investorsAndreessen HorowitzAtomicBay Bridge Ventures ClimateBleu CapitalClimate CapitalFelicis Ventures+15 more

Extropicextropic.ai

Extropic builds thermodynamic computing hardware, including thermodynamic sampling units (TSUs) designed to be more energy efficient than GPUs for probabilistic AI workloads.

AI & Machine LearningDeep TechHardwareSemiconductorsAustin, US

Guillaume Verdon(Founder)inGuillaume Verdon Trevor McCourt(Founder)Trevor McCourt(Founder)

Co-investorsAtacama VenturesBeyond CapitalHOF CapitalHyperguapInfinite CapitalJulian Capital+12 more

Firestormlaunchfirestorm.com

Firestorm Labs builds xCell, a containerized 3D-printing factory that produces modular military drones at the point of need.

San Diego, US

Daniel Magy(Executive Officer, Director, Promoter)Chad McCoy(Founder)inIan Muceus(Founder)in

BoardTommy Hendrix(Director)Aaron Jacobson(Director)in

Co-investorsAlumni VenturesBackswing VenturesBeyond CapitalBooz Allen VenturesBVVCCapital Factory+20 more

Galadynegaladyne.ioin𝕏

Galadyne develops liquid-propulsion strike and defense platforms for military applications, including the Striker medium-range strike vehicle and Defender missile defense system, along with Outpost ground and ship-based launch infrastructure.

Deep TechDefense Tech

Chandler Luzsicza(Founder)in

Co-investorsAndreessen HorowitzPax VenturesSilent CapitalSilent Ventures

Glyphic Biotechnologiesglyphic.bioin𝕏Feb 2024

Glyphic Biotechnologies develops ProSE™, a high-throughput de novo protein sequencing technology for analyzing proteomes with single-molecule sensitivity.

BiotechDeep TechBerkeley, US

Daniel Estandian(Founder)inEd Boyden(Founder)Josh Yang(Founder)inJoshua Yang(Founder)

BoardCraig Asher(Director)inJimmy Yun(Director)in

Co-investorsArtis VenturesCivilization Ventures Management, LlcFoundersX VenturesGaingelsHarpoon VenturesIn-Q-Tel+10 more

Lux Aeternaluxaeterna.cominJan 2026

Lux Aeterna designs and builds reusable satellites to enable defense, intelligence, commercial, and in-space manufacturing customers to conduct space operations more efficiently.

Deep TechHardwareSpace TechDenver, US

Brian Taylor(CEO & Founder)in

BoardJosh Chapman(Director)

Co-investorsAlumni VenturesBasecamp FundCubit CapitalEntropy Industrial CapitalKonvoy VenturesMission One Capital+6 more

Odindynamicsodindynamics.aiin

Odin Dynamics develops technology aimed at supporting global deterrence and defense.

Deep TechDefense Tech

Co-investorsNKECHI IREGBULEM

Orbital Operationsorbitalops.techin𝕏Jan 2025

Orbital Ops develops propulsion systems and related aerospace hardware for airborne vehicles.

Advanced ManufacturingDeep TechDefense TechHardwareSpace TechLos Angeles, US

Ben Schleuniger(CEO)inRoss Doherty(COO)inHunterNico Montoya(Founding Engineer)

Co-investorsAlumni VenturesGaingelsGoAhead VenturesInitialized CapitalMaiora Rebel VenturesOlive Tree Capital+16 more

Pipedreampipedreamlabs.coin𝕏

Pipedream Labs operates an underground automated delivery system that enables rapid pickup of groceries, restaurant orders, and other goods within 15 seconds.

FoodTechLogistics & Supply ChainPropTechAustin, US

Garrett McCurrach(Founder)inCanon Reeves(Founder)inTod Sacerdoti(Founder)

Co-investorsCortado VenturesGaingelsMyelin VCSHORSpacecadet VenturesStarship Ventures+8 more

Superpowersuperpower.comin𝕏

Superpower offers personalized health testing and monitoring for consumers, analyzing 100+ biomarkers across multiple body systems.

AI & Machine LearningDigital HealthWellness & Fitness

Jacob Peters(Founder)inDr Anant VinjamooriKevin Unkrich(Founder)inMax Marchione(Founder)in

Co-investorsAirTree VenturesAOKI LABSARA NEA Ventures (Brand: Dmz.Xyz)AurumBackwards CapitalForerunner Ventures+21 more

Tectonictectonic.xyz

Tectonic builds and deploys post-quantum cryptography infrastructure, including NIST-aligned encryption, secure network routing that verifies every hop, and encryption key management across devices and users.

CybersecurityDefense TechQuantum Computing

Co-investorsReflexive CapitalSequoia CapitalHarpoon VenturesOlive Tree Capital

True Anomalytrueanomaly.spacein𝕏

True Anomaly designs and builds hardware and software systems for space security and defense.

Defense TechHardwareSpace TechCentennial, US

Even Rogers(Founder)inKyle Zakrzewski(Founder)inThomas Nichols(Founder)Daniel Brunski(Founder)inTom Nichols(Founder)

BoardJesse Michaels(Director)

Co-investors645 VenturesAccelACME CapitalChampion Hill VenturesCortado VenturesCubit Capital+18 more

Type IIItypeiii.techDec 2024

Type III, Inc. designs and manufactures hardware products such as its Rugged Mini Mount, offering rapid prototyping, low-volume production, and specialized hardware builds.

Advanced ManufacturingHardwareHuntington Beach, US

Daniel Moore(Executive Officer, Director)

Co-investorsFifty YearsHarpoon Ventures

Vannevarvannevarlabs.cominApr 2019

Defense technology company building AI software for U.S. national security missions; flagship product is Decrypt.

Palo Alto, US

Brett Carlsen Granberg(Executive Officer, Director)Eleony Shepherd Moorhead(Executive Officer, Director)Brett Granberg(Founder)Nini Hamrick(Founder)Nini Moorhead(Founder)

Co-investorsAloft VCCostanoa VenturesFelicis VenturesGeneral CatalystIn-Q-TelPoint72 Ventures+6 more

Vectortfvector.comin

Vector develops advanced defense technology solutions, including unmanned systems and integrated warfare capabilities, for the U.S. military and its allies.

Deep TechDefense TechHardwareSalt Lake City, US

Andy Yakulis(CEO and co-founder)Matt Long(Chief Strategy Officer and co-founder)George Matus(CTO and co-founder)

BoardLarsen Jensenin

Co-investorsPelion Venture PartnersAlumni VenturesDauntless VenturesHarpoon VenturesKickstartPoint72 Ventures+2 more

Wraithwatchwraithwatch.comin𝕏

Wraithwatch provides a unified data fabric and control plane for cyber defense teams, letting human and AI defenders query source data directly, profile identities and their blast radius, deploy security controls as code, and auto-correlate threat reports with their environment.

AI & Machine LearningCybersecurityDefense TechAustin, US

Nik(Founder)inGrace Clemente(Founder)inCarlos Más(Founder)inCarlos Mas(Founder)Nik Seetharaman(Founder)

Co-investorsHuman CapitalXYZ Venture CapitalFounders Fund

Other

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

Super Powers MobilityTarlyTectonic Labs

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.