Fundraising Fox

NextFab Ventures

Venture capital

Philadelphia · Pre-Seed–Seed

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Investment thesis

NextFab Ventures backs pre-seed, hardware-focused startups building venture-scale companies in critical technologies such as robotics, automation, cleantech, and physical AI, where early technical risk keeps strong companies from getting funded. The firm aims to systematically derisk breakthrough technologies by pairing seed capital with hands-on engineering support, business coaching, and milestone-driven execution. Through deep technical engagement and access to contract manufacturers, advisors, and downstream investors, it helps founders reach the inflection points that unlock Series A and beyond.

Source: firm website, verified Aug 3, 2026.

Stage
Pre-Seed–Seed
HQ
Philadelphia, US
Instruments
Equity
Tracked investments
31

What they invest in

from 23 of 31 portfolio companies

Hardware ×10AI & Machine Learning ×7Cleantech ×7Climate Tech ×5Energy ×5Medical Devices ×5AgTech ×4Biotech ×4

HQs:United States×13

Who they back

founder profiles across 16 portfolio companies
56%
solo founders
9 of 16 mapped founding teams

Founding team size:solo founder×92 founders×33 founders×34+ founders×1

Investments · 31 tracked

founders shown can be your intro path

By year:2022 · 12017 · 12 dated

Pike Roboticspikerobotics.com✓ verified

Pike Robotics builds robots that inspect Above-Ground Floating Roof Storage Tanks, replacing manual inspection methods for oil & gas refining and product storage facilities.

EnergyHardwareRoboticsAustin, US

John Brumley(Chief Executive Officer, Cofounder)

Aepnusaepnus.comin

Aepnus is developing a sulfate recycling process that regenerates chemicals on-site from sodium sulfate waste, with a planned demonstration-scale plant designed to process over 500 tonnes of sodium sulfate annually.

Circular EconomyCleantechNew Materials

Lukas Hackl(Founder)in

Co-investorsClean Energy VenturesISVLOWERCARBONLowercarbon CapitalVoyager PartnersIMPACT SCIENCE VENTURES+1 more

AgTechLogicagtechlogic.comin𝕏

AgTechLogic develops intelligent precision spraying technology that combines hardware and software to retrofit existing spray equipment, reducing chemical use in agriculture and weed management.

AgTechAI & Machine LearningClimate TechData & InfrastructureHardwareMesa, US

Tom Gauthier(Founder/CEO)

Andluca Technologies

Smart windows that respond to sunlight to save energy, reduce glare, and generate renewable power.

Biomemebiomeme.comin𝕏Apr 2017

Biomeme develops a mobile molecular testing platform that brings laboratory-grade PCR diagnostics to the point of need, serving clinical partners and organizations that need real-time detection of biological threats and diseases.

BiotechDigital HealthHealthtechMedical DevicesPhiladelphia, US

Max Perelman(President & Chief Executive Officer)inMarc DeJong(Executive Officer, Director)Jesse vanWestrienen(Executive Vice President of Products)inChris Woods(Chief Medical Officer)Marc DeJohn(Executive Officer, Director)Jesse van Westrienen(Executive Officer, Director)

Co-investorsDarco CapitalRobin Hood VenturesMicroVentures

Bluesondebluesonde.comin

Bluesonde builds real-time water monitoring hardware and a data/intelligence layer for oceans, freshwater systems, and industrial waterways.

CleantechClimate TechHardwareIoT

Andrew Thompson(Technical & Strategic Lead)inJohn Williams(Mechanical Engineering Lead)inTim(Electrical Engineering Lead)Ben(Software Engineering Lead)in

Burroburro.aiin𝕏

Burro builds autonomous robots for agricultural and outdoor operations that mow, tow, carry, and spray to automate manual labor tasks.

AgTechAI & Machine LearningRobotics

Terry Scott(Founder)

Co-investorsAsimov VenturesCatalyst InvestorsEverywhere VenturesF-Prime CapitalRadicle GrowthS2G Investments+4 more

ConnectDERconnectder.comin

ConnectDER makes meter socket adapters (meter collars) that connect residential solar, battery, and EV charging systems directly at the electric meter, avoiding panel upgrades and complex electrical work.

CleantechClimate TechEnergyHardwarePhiladelphia, US

Whitman Fulton(Executive Officer, Director)inIvo Steklac(Executive Officer, Director)Mark Gustafson(Director)

BoardDaniel Goldman(Director)inRajan Gupta(Director)Matt Coleman(Director)

Co-investorsBlackRockTemasekClean Energy VentureClean Energy VenturesEvergy VenturesLG Technology Ventures+2 more

Daxodaxo-robotics.com

Daxo Robotics develops a highly dexterous, tendon-driven robotic hand with 120 tendens and high degrees of freedom, offered with a Python-first API, ROS wrapper, and simulation assets.

Deep TechHardwareRobotics

Co-investorsBig Brain Holdings

Deepwave Digitaldeepwavedigitalhub.com

Deepwave Digital designs AI-driven RF, wireless, and edge computing systems for real-time signal classification, detection, and spectrum intelligence.

AI & Machine LearningDeep TechDefense TechPhiladelphia, US

John David Ferguson(Executive Officer)

Co-investorsJumpStart New Jersey Angel NetworkRobin Hood Ventures

Dottir Labs

Real-time chemical sensing platform providing lab-grade analysis for industrial applications.

Essential Aero

Autonomous debris-removal robot engineered for airport environments with advanced obstacle avoidance.

florrentflorrent.comin𝕏

Florrent develops bio-based supercapacitors with higher energy density than standard supercapacitors, aimed at short-duration power quality and reliability applications such as data center backup power, grid reliability, and renewables firming.

CleantechDeep TechEnergyAmherst, US

Joseph Hastry(Executive Officer, Promoter)Alexander Nichols(Director, Promoter)Jose LaSalle(Executive Officer, Director, Promoter)

BoardChristopher Noble(Director)Priya Yadav(Director)in

Co-investorsACADEMY INVESTORAIN VenturesMassVenturesRaven CapitalBoston Impact Initiative (BII)

Flux Marinefluxmarine.cominMar 2022

Flux Marine designs and manufactures all-electric outboard motors and electric propulsion systems for boats, selling to companies and individual customers.

CleantechHardwareMobility & TransportationEast Greenwich, US

Benjamin Charles Sorkin(Director)Daylin Joseph Frantin(Director)Jonathan Lord(Cofounder)Ben SorkinDaylin Frantin(Co-founder)Jon Lord(Co-founder)

Co-investorsSlater Technology FundWinklevoss CapitalCollide Capital

GelTech Labs

Automated platform for hydrogel testing across medicine, cosmetics, and agriculture applications.

Haylon Technologieshaylontech.comin

Haylon Technologies develops battery management systems and software for optimizing performance across drones, electric vehicles, grid storage, and space applications.

AI & Machine LearningClimate TechEnergyHardwareChampaign, US

Namin Shah(Co-Founder & CEO)inDante Vaisbort(Co-Founder & COO)inRaj Lulla(Co-Founder & CTO)in

Co-investorsTechstars

Hexmodal

Smart devices that help hospital facility teams automate compliance work.

Hubly Surgicalhublysurgical.comin𝕏

Hubly Surgical makes the Hubly Drill, an FDA-cleared single-use cranial access kit and cordless drill for bedside neurosurgical procedures such as drilling burr holes and EVD placement.

HardwareHealthtechMedical Devices

Casey Qadir(Founder)Casey Q(Founder)Jack Mahoney(Founder)

Co-investorsCitrine AngelsGolden Seeds

Neuralert Technologiesneuralert.coin𝕏

Neuralert develops a patented algorithm and wearable technology aimed at early stroke detection.

AI & Machine LearningDigital HealthHealthtechMedical Devices

Steven Messé(Co-Founder)James Weimer(Co-Founder)Det Ansinn(CEO)Brian Kieser(CFO)

Portable Diagnostic Systems

Microfluidics-based multi-drug testing platform for law enforcement impaired driving assessments.

Precision Livestockprecision-livestock.comin𝕏

Precision Livestock provides a machine vision camera system that monitors cattle feed bunks and feeding behavior around the clock, converting the data into graphs, charts and alerts.

AgTechAI & Machine LearningIoT

Co-investorsCheckmate Capital Group LLC

Pression

Smart compression system that enhances circulation and relieves symptoms of chronic stable angina.

HealthtechCoatesville, US

Adam Salamon(Executive Officer, Director)

Rhoicrhoic.co

Rhoic develops a field-induced reactor technology called the Maxwell Reactor, which uses catalyst-coated conductive nanofibers and high-frequency AC fields to run chemical reactions at near-ambient temperature and pressure.

CleantechDeep TechNew Materials

John Slack(Co-Founder & CEO)Ashley Bernstein(Co-Founder & COO)

Richualistthemostcurls.comin𝕏

THE MOST is a marketplace and hardware platform for natural hair care products and solutions tailored to Afro-textured hair, serving Black women seeking simplified grooming solutions and culturally-informed products.

B2B MarketplacesConsumerWellness & FitnessWashington, US

Dawn Myers(Founder and CEO)

Co-investorsTechstars

SOLUtion Medicalsolutionmedco.comin

SOLUtion Medical is a specialty pharmaceutical company developing reconstitution drug-delivery products, including its dual-chamber TwistJECT prefilled syringe and auto-injector for treating adrenal crisis.

BiotechDigital HealthMedical Devices

Julia Anthony(Founder & CSO)in

Co-investorsBand of AngelsLife Sciences Greenhouse InvestmentsNW Angel

StepWisegetstepwise.comin

Stepwise develops smart load management technology that enables homeowners to add electric appliances like EV chargers, heat pumps, and hot tubs without panel upgrades.

CleantechClimate TechEnergyHardwareIoTLos Angeles, US

Co-investorsTechstars

Strados Labsstradoslabs.comin𝕏

Strados Labs builds wearable biosensors and a cloud platform that continuously capture and analyze respiratory data — including cough, spirometry, FeNO, and eCOA endpoints — in patients' daily lives.

AI & Machine LearningBiotechDigital HealthMedical DevicesPhiladelphia, US

Nicholas Delmonico(Executive Officer, Director)Nick Delmonico(CEO & Co-founder)Yu Kan Au(Clinician Co-founder)Richard Powers(Executive Officer, Director)Steve Bishop(Director)Robert Ball(Director)

Co-investorsBand of AngelsBrincBroad Street AngelsCathexis VenturesNeer Venture PartnersSOSV+1 more

Strella Biotechnologystrellabiotech.comin

Strella makes sensors that monitor ethylene, the gas that drives ripening in fruits and vegetables, to track produce freshness across the supply chain.

AgTechBiotechFoodTechHardwareSeattle, US

Katherine Sizov(Executive Officer, Director)inJacob Jordan(Executive Officer, Director, Promoter)

BoardEric Linn(Director)Nolan Paul(Director)inBrett Topche(Director)in

Co-investorsCatapult VenturesDorm RoomMillennium New HorizonsMillennium Technology Value PartnersRed & Blue VenturesSiddhi Capital+3 more

Sunfish

Marine robotics company developing autonomous underwater vehicles for exploration and inspection.

TourStream

Enhances guided tour experiences while enabling revenue-generating transactions for tour operators.

Unruly Splatsunrulysplats.com𝕏

Unruly Splats develops an approach to teaching computer science and coding to children that moves away from isolated, screen-based, sedentary activities.

EdTechFuture of Work

Co-investorsAspira CapitalBrass Ring VenturesChloe CapitalWalnut Venture AssociatesAmazon Alexa FundLearnLaunch+1 more

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has NextFab Ventures made?
NextFab Ventures has 29 tracked investments.
What stage does NextFab Ventures invest at?
NextFab Ventures invests at the Pre-Seed, Seed stages.
What sectors does NextFab Ventures focus on?
NextFab Ventures focuses on Advanced Manufacturing, AgTech, AI & Machine Learning, Cleantech, Deep Tech, Energy, Hardware, Healthtech, Medical Devices, Robotics.
Where is NextFab Ventures located?
NextFab Ventures is headquartered in Philadelphia, US.
Who does NextFab Ventures co-invest with?
NextFab Ventures most often shares deals with Band of Angels, Clean Energy Ventures, Catalyst Investors, among 50 tracked co-investors.

Images

NextFab Ventures photoNextFab Ventures photo

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