Dellin Investments
Family officePhiladelphia · Pre-Seed–Growth · 5 people tracked
Also known as DELLINSF MANAGEMENT LLC
Investment thesis
Dellin Investments backs strong management teams and partners with proven track records who co-invest alongside it. Across private equity, it invests in US small and mid cap companies via fund of funds and co-investment/sidecar deals in sectors like manufacturing, financial services, oil & gas, and healthcare. In early stage, it works with VCs, angel networks, and accelerators, leading or joining due diligence and taking board seats, focused on deep tech, advanced materials, technology, and healthcare. It also invests in search funds, supporting entrepreneurs in acquiring, managing, and growing businesses through fund of funds, direct commitments, and co-investments.
Source: firm website, verified Aug 18, 2026.
Team · 5 people
from the firm's website & public directories
What they invest in
from 48 of 78 portfolio companiesHardware ×18Advanced Manufacturing ×13AI & Machine Learning ×10Healthtech ×10Biotech ×8Deep Tech ×8Enterprise Software ×7SaaS ×7
HQs:United States×19Spain×2Peru×1
Investments · 78 tracked
founders shown can be your intro path20/20 BioLabs develops AI-powered blood tests for early detection of multiple cancers and chronic diseases, using protein tumor markers and machine learning.
BiotechDigital HealthHealthtechMaryland, US
Mr. Cohen(Founder, Chief Executive Officer, President)Dr. Lebowitz(Chief Scientific Officer)
Co-investorsDigitalDx Ventures
Aalo develops advanced nuclear reactor technology aimed at producing electricity at under 3 cents per kilowatt-hour.
Climate TechDeep TechEnergyHardware
Matt(Co-founder)inYasir(Co-founder)in
Co-investorsAlumni VenturesBasecamp FundBlack FlagBrave CapitalCrosscut VenturesDash VC+23 more
American Roller Company provides after-market roller and industrial part services, including rubber and elastomeric coverings, thermal spray and polymer coatings, core fabrication, and roller repair and testing.
Advanced ManufacturingNew Materials
Array Labs develops radar technology for aerospace and other leading industries.
Advanced ManufacturingDeep TechDefense TechHardwareSpace TechSan Francisco, US
Andrew Peterson(Founder)inJose Isaac Robledo(Founder)in
Co-investorsACVC PartnersAera VCClearance Venture PartnersK Street CapitalLobster CapitalOlive Tree Capital+10 more
Auronix provides conversational messaging and agentic AI solutions that let large enterprises transact with customers over WhatsApp and other channels, handling processes such as e-commerce, loyalty programs, credit origination, customer service, and payment collection.
AI & Machine LearningSaaSSales Tech
AZ Wire & Cable supplies electrical wire and cable products for industrial, commercial, residential, and utility applications, including power and signal cables such as Type W, THHN, NM-B, and ACSR.
Advanced ManufacturingEnergyHardware
Co-investorsAtento CapitalIronGate Capital Advisors
Carmell Cosmetics develops bio-regenerative skincare products that use platelet-derived secretomes to support wound healing, anti-aging, and skin appearance.
BiotechConsumerWellness & Fitness
BiotechSan Diego, US
Scott Zingheim(Executive Officer, Director)Spiros Kambourakis(Executive Officer, Director)Benjamin Chiarelli(Executive Officer, Director)Nicky Caiazza(Executive Officer, Director)
Co-investorsBeresford VenturesDelta Emerald VenturesJourneyOne VenturesMerida Capital Holdings
COVU provides operational support, licensed U.S.-based agents, and an AI-native technology stack for property & casualty (P&C) insurance agencies to service, run, and grow their books while owners retain full ownership.
AI & Machine LearningInsurTechSaaSRedwood City, US
Seyed Ali Safavi(Executive Officer, Director, Promoter)Matthew Kinley(Director)inAli Safavi(CEO)Tasos Chatzimichailidis(CIE)
Co-investorsBeyond CapitalCadron Capital PartnersManchesterStory Group, LLCTrue Global VenturesBenhamou Global Ventures
DeepTempo builds AI-based threat detection and response tools for security teams defending businesses and critical infrastructure.
AI & Machine LearningCybersecurityEnterprise Software
Co-investorsWestern Technology Investment
Dover Microsystems develops CoreGuard, silicon IP that integrates with RISC processor architectures to monitor executed instructions and block network-based cyberattacks, software vulnerabilities, and safety violations.
CybersecurityHardwareIoTSemiconductorsWaltham, US
Jonathan B. Rosenberg(Executive Officer, Director)Jothy Rosenberg(Founder & Executive Chairman)inJohn MacPhee(Executive Officer)Greg Sullivan(Chief Scientist (former))
BoardVivjan Myrto(Director)inKaigham Gabriel(Director)
Co-investorsDuke Capital PartnersSilicon CatalystVU Venture PartnersHyperplane Venture Capital
EB Industries provides precision welding services, including electron beam welding and laser beam welding, for highly engineered projects requiring high quality and standards.
Advanced ManufacturingDeep TechHardware
Co-investorsBroad Street AngelsKeiretsu Forum
Extended Power provides temporary power solutions for construction and emergency job sites, including design, permitting, power distribution, generators, fueling, lighting, and equipment sales.
Construction TechEnergyHardware
InSite Health provides outpatient therapy and psychiatric services for children, teens, and adults, delivered in-person or via telehealth.
Digital HealthHealthtechMental Health
Co-investorsAurum Venture PartnersVU Venture Partners
KometaBio makes the Smart Dentin Grinder (Genesis), a device that converts a patient's extracted teeth into autologous dentin graft material for bone grafting.
BiotechHealthtechMedical Devices
Co-investorsKeiretsu Forum
Laurent Pharmaceuticals is a clinical-stage pharmaceutical company focused on drug development.
BiotechHealthtechMontreal
FRANCOIS MONGRAIN(Director)YVES ROSCONI(Director)RADU CRISTIAN PISLARIU(Executive Officer, Director)Radu Pislariu(President & CEO, Co-founder)Patrick Colin(Acting Chief Development Officer, Co-founder)Jean-Marie Houle(Vice-president, Clinical Development)
Lerner Solutions is a managed IT services provider offering cloud computing, proactive managed IT, cybersecurity (MDR), networking, VoIP phone systems, low voltage wiring, and access control for growth-stage businesses.
Cloud ComputingCybersecurityEnterprise SoftwareBellmore, US
Maxterial develops advanced chemicals and coatings, including a coating platform designed to protect surfaces against wear, heat, and corrosion.
Advanced ManufacturingDeep TechNew Materials
Co-investorsHelios Climate VenturesAnthropocene Ventures
Mellott provides rock crushing, screening, and washing services and equipment, offering contract crushing, mobile crushing, engineered systems, parts, and equipment sales and service.
Advanced ManufacturingConstruction TechHardware
Odontología Hospitalaria Integral (OHI) operates dental clinics located within hospitals and medical centers in Madrid and Valladolid, Spain, focusing on complex cases using digital dental technology.
HealthtechMadrid, ES
OtoNexus Medical Technologies is developing an ultrasound-based otoscope (Novoscope) that uses a miniaturized sensor in a single-use ear speculum tip to give clinicians objective, point-of-care data on middle-ear fluid and infection type.
AI & Machine LearningDigital HealthHardwareHealthtechMedical DevicesSeattle, US
Caitlin Cameron(Chair & CEO)
Co-investorsGolden SeedsFarvatn VentureKeiretsu ForumMindshift CapitalPortfoliaSeaChange+2 more
Paramount Mechanical provides commercial HVAC, plumbing, and retrofit/installation services for building owners, management companies, and general contractors, including work on data centers, hospitals, laboratories, and other mission-critical facilities.
Construction Tech
Polysistemas provides document management services including physical document storage, digitization with legal validity, and content management software (ECM/BPM) with workflow automation.
Cloud ComputingEnterprise SoftwareSaaS
Red Cat Systems builds compensation management and performance management software for businesses, covering salary and bonus budgeting, stock awards, 360-degree reviews, and calibrations.
Enterprise SoftwareHR TechSaaS
Relay Investments is an investment firm that backs search funds, providing capital, mentorship, and board support to searcher-entrepreneurs (searchers) who acquire and operate privately held companies.
Sector Agnostic
Safetop manufactures and sells personal protective equipment (PPE) for workplace safety, distributing internationally through distributors based in the European Union.
Advanced ManufacturingHardware
Decoy Therapeutics is a biotechnology company developing Designable Multi-Antivirals (D-MAVs), peptide conjugate antivirals built on its AI-enabled IMP³ACT platform to target viral mechanisms conserved across multiple viruses.
AI & Machine LearningBiotechHealthtech
Co-investorsCentral Texas Angel Network
Semify provides white-label digital marketing fulfillment for agencies and enterprises, delivering SEO, PPC, Facebook and TikTok ads, content, and link building under the reseller's own branding.
AdTechMarketing TechSaaS
Seneca Therapeutics develops oncolytic immunotherapy drug candidates aimed at targeted treatment of solid tumors.
BiotechHealthtech
Co-investorsBroad Street AngelsDelaware Crossing Investor GroupKeiretsu ForumNW Angel
Solideon is a manufacturing platform specializing in bespoke aerospace vehicle production, including custom-designed aircraft and components.
Advanced ManufacturingAI & Machine LearningCleantechHardwareRoboticsSpace TechDenver, US
Oluseun Taiwo(Founder & CEO)Joel Ilfill(CTO)
Co-investorsACADEMY INVESTORCentre Street PartnersMD One VenturesTechstarsVibe Capital10x Founders+5 more
STASH provides proactive secure data governance software that protects data privacy, security, and integrity across cloud, hybrid, and on-premise environments using proprietary encryption, parsing, and key management technology.
CybersecurityData & InfrastructureEnterprise Software
Suitebriar is a Google Cloud Premier Partner and Google Workspace reseller that provides cloud migration, Gemini AI integration, intelligent automation, security, and device management services.
AI & Machine LearningCloud ComputingEnterprise Software
SWIR Vision Systems designs shortwave infrared (SWIR) cameras and sensors based on colloidal quantum dot (CQD) thin-film photodiodes fabricated on silicon readout wafers.
Deep TechHardwareSemiconductorsDurham, US
Ethan Klem(Executive Officer, Director)Mark Newhouse(Director)Laurie Braun(Director)George Wildeman(Executive Officer, Director)Jeffery A. Hilton(Executive Officer, Director)Christopher W. Gregory(Director)
Co-investorsIn-Q-TelKeiretsu ForumOval Park CapitalWolfpack Investor Network
Tanknology provides compliance, inspection, and testing services for underground and aboveground fuel storage tanks, including 30-day facility inspections, fuel quality solutions, and internal tank inspections via its TankCam service.
Energy
TravelMax provides a platform for booking and managing travel, serving individuals, artists, businesses, agencies, and government clients.
SaaSTravel & Hospitality
UbiQD develops and manufactures quantum dot materials and products for controlled-environment agriculture, clean energy, and security applications.
AgTechDeep TechNew MaterialsLos Alamos, US
Hunter McDaniel(Founder and CEO)
Co-investorsClimate Impact CapitalEPIC VENTURESKeiretsu ForumPhoenix Venture PartnersScout VenturesScout Ventures+3 more
UEC Advanced Electronics provides engineering design, product development, rapid prototyping, and contract electronic manufacturing services, including complex circuit card assemblies, microelectronics, and RF/microwave components.
Advanced ManufacturingDefense TechHardwareRochester, US
UMECC operates a qualified network of manufacturers, foundries, forging shops, and machining plants that supply metallurgical equipment, parts, and spare parts to steel mills.
Advanced ManufacturingHardwareLogistics & Supply Chain
The company offers technology for deploying AI models with faster inference speed while maintaining accuracy.
AI & Machine LearningData & InfrastructureDeveloper Tools
Water Runner is a TCEQ-licensed bulk water supplier that delivers potable, reverse osmosis, and deionized water by the tanker load for industrial, commercial, and residential customers, including oil & gas sites, hospitals, and pool fills.
CleantechEnergyMidland, US
Webee provides enterprise IoT software focused on Industry 5.0 applications, helping industrial and manufacturing organizations adopt connected technologies.
Advanced ManufacturingAI & Machine LearningEnterprise SoftwareIoTFairfax, US
Lucas(Founder/CEO)Cecilia(Executive Leadership)
Co-investorsBDev VenturesPivotal Ventures
Woven Orthopedics develops Ogmend, an implantable sleeve designed to secure stable screw fixation during orthopedic surgical procedures.
HardwareHealthtechMedical Devices
Co-investorsKeiretsu Forum
X-Therma develops a proprietary peptoid-based technology that inhibits ice crystal formation to enable long-term sub-zero preservation and transport of cells, tissues, organs, and other biologics.
BiotechDeep TechMedical DevicesNew MaterialsRichmond, US
Xiaoxi Wei(Founder & CEO)Johannes Weggemann(Director)Mark Kline(Executive Officer, Director)
Co-investorsAurum Venture PartnersVU Venture PartnersZen11 Holding
Exits · 1
IPOs and acquisitions across the tracked portfolio20/20 BioLabsNASDAQ: AIDX
Portfolio news
latest coverage across their companiesAalo Atomics · datacenterdynamics.com · May 7, 2026
Array Labs · finsmes.com · Jan 6, 2026
Frequently asked questions
- How many investments has Dellin Investments made?
- Dellin Investments has 78 tracked investments.
- What stage does Dellin Investments invest at?
- Dellin Investments invests at the Pre-Seed, Seed, Series A, Series B, Growth stages.
- What sectors does Dellin Investments focus on?
- Dellin Investments focuses on Advanced Manufacturing, Biotech, Deep Tech, Energy, Fintech, Healthtech, Medical Devices, New Materials.
- Where is Dellin Investments located?
- Dellin Investments is headquartered in Philadelphia, US.
- Does Dellin Investments lead rounds?
- Yes, Dellin Investments leads investment rounds.
- Who does Dellin Investments co-invest with?
- Dellin Investments most often shares deals with Keiretsu Forum, VU Venture Partners, Aurum Venture Partners, among 81 tracked co-investors.
Co-investors · 3
Scout VC is a venture capital firm backing frontier technology companies led by founders from the military, intelligence community, and national research labs.
ManchesterStory is an early-stage venture capital firm that makes lead investments in startups building technology for insurance, financial services and healthcare across the insurance value chain.
Recursive Ventures is a San Francisco-based venture capital fund backing US pre-seed and seed technology startups using artificial intelligence to disrupt their industries.
Firms observed investing alongside Dellin Investments, from public investor directories. Shared companies are the overlap with Dellin Investments's recorded portfolio.
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