Anzu Partners
Venture capitalBillerica · Pre-Seed–Growth · 49 people tracked
Also known as ANZU PARTNERS, LLC
Investment thesis
Anzu Partners invests in the next generation of clean tech, industrial, and life science technologies. The firm deploys capital through venture, private credit, and public market structures, and pairs its investments with hands-on operational support. Its team of over 50 investors, operators, consultants, scientists, and engineers works alongside founders to accelerate growth and deliver long-term value that extends well beyond the initial funding. Anzu provides deep expertise across business development, market positioning, global connectivity, and operations to help bring world-changing technologies to market.
Source: firm website, verified Aug 25, 2026.
Team · 49 people
from the firm's website & curated & public directoriesFounder mafia
3 people who came through Anzu Partners went on to found or lead other companies.
What they invest in
from 44 of 64 portfolio companiesHardware ×20Deep Tech ×18Biotech ×15Advanced Manufacturing ×11AI & Machine Learning ×11Energy ×7Semiconductors ×7Cleantech ×6
HQs:United States×32Canada×1Germany×1
Who they back
founder profiles across 11 portfolio companiesFounding team size:solo founder×22 founders×73 founders×14+ founders×1
Investments · 64 tracked
founders shown can be your intro pathBy year:2025 · 12024 · 72023 · 32022 · 22021 · 32020 · 22019 · 119 dated
NUBURU develops high-power industrial blue lasers for welding copper, aluminum, and other metals, as well as additive manufacturing and 3D printing.
Advanced ManufacturingDeep TechHardwareCentennial, US
Mark Zediker(Executive Officer)Brian Knaley(Executive Officer, Director)R. Brian Knaley(Executive Officer)Brian Faircloth(Executive Officer)Thomas Wilson(Director)
BoardAlessandro Zamboni(Director)
Board seatDavid MichaelDavid Seldin· per SEC Form D
Exyn builds autonomous drones and modular autonomy, mapping, and localization software that capture real-time 3D colorized point clouds in complex or hazardous environments.
AI & Machine LearningHardwareRobotics
Co-investorsIn-Q-TelRed & Blue VenturesYamaha Motor VenturesAero X Ventures
Cytotronics develops Pixel, a semiconductor-to-live-cell interface platform that measures cell viability, morphology, electrophysiology, and metabolism at single-cell resolution across any cell type or 3D organoid system.
BiotechDeep TechSemiconductorsBoston, US
Jeffrey Abbott(Co-Founder & CEO)Vince Wu(Co-Founder & CTO)Duane Sword(Co-Founder & CBO)inDonhee Ham(Scientific Co-Founder)Hongkun Park(Scientific Co-Founder)Vince (Wenxuan) Wu(Founder)in
Co-investorsLYFE CapitalBantam GroupDraper AssociatesBoxOne Ventures
EnaChip develops integrated magnetic structures — thin, small inductors fabricated with semiconductor-compatible electroplating — for point-of-load power delivery in AI infrastructure, advanced packaging, chiplets, and edge systems.
Deep TechHardwareSemiconductorsWilmington, US
Trifon M Liakopoulos(Executive Officer, Director, Promoter)Mark AllenMARK POPOVICH(Executive Officer, Director)Mark Popovich(CEO)Michael Cassidy(Director)Michael Poisel(Director)
Co-investorsBoston Seed Capital
Zeteo Tech develops mass spectrometry and detection technologies for biomedical, defense, and security applications, including bioaerosol detection and breath analysis.
BiotechDeep TechDefense TechMedical DevicesSykesville, US
Charles J. Call(Executive Officer, Director)Wayne A. Bryden(Executive Officer, Director)Wayne Bryden(President and CEO)Tom McCreery(VP, Innovation / Chief Innovation Officer)Mike McLoughlin(VP, Research / Chief Technology Officer)Susan Furney(Chief Operating Officer)
Co-investorsCottonwood Technology Fund
Burgettstown, US
Frank Roberts(Executive Officer, Director)Jonathan Wolak(Executive Officer)
BoardMagnus Rene(Director)Jeff A. Green(Director)James Walker(Director)
Board seatDavid Seldin· per SEC Form D · $14.8M raise · filed Nov 2025
Cambridge, US
Jimmy Williams Jr.(Director)Grant Tremelling(Executive Officer)David Ward(Executive Officer, Director)Joanna Aizenberg(Director)Curtis Maas(Director)Andrew Stevenson(Director)
Board seatWhitney Haring-Smith· per SEC Form D
Co-investorsTEL Venture Capital, Inc.
North Andover, US
Aaron Bent(Director)
Board seatDavid Michael· per SEC Form D · $10.1M raise · filed Jan 2021
Aspinity designs analog processing chips that enable near-zero power AI systems using its AnalogML technology.
AI & Machine LearningHardwareIoTSemiconductorsMorgantown, US
Brandon Rumberg(Executive Officer)inThomas Doyle(Executive Officer, Director)Richard Hegberg(CEO)inThomas P. Beckley(Director)
BoardNed Renzi(Director)
Board seatJimmy Kan· per SEC Form D
Co-investorsBantam GroupBirchmere VenturesNew Stack VenturesNewlin VenturesRiverfront Ventures, LLCTechstars+2 more
Bioflyte provides chemical and biological threat detection solutions for critical infrastructure and business operations, enabling organizations to monitor, identify and respond to bio/chem threats.
BiotechDeep TechDefense TechHardwareAlbuquerque, US
Hunter Brown(Chief Executive Officer)Wayne Bryden(Chief Science Officer)Todd Sickles(Executive Officer, Director)John Bolton(Director)
BoardDavid Blivin(Director)inBradley Harrison(Director)in
Board seatDavid SeldinJenna Abelli· per SEC Form D
Co-investorsCottonwood Technology FundScout VenturesScout Ventures
BiotechCambridge, US
ANDREW SANDFORD(Executive Officer, Director)ALEX KOGLIN(Director)THOMAS NICKOLOFF(Director)
Board seatDavid Seldin· per SEC Form D · $7M raise · filed Sep 2021
BiotechRio Rancho, US
Alexander Koglin(Executive Officer, Director, Promoter)James Coffin(Executive Officer, Director)Michael Humbert(Executive Officer, Director, Promoter)
BoardPeter Kolchinsky(Director)inEdward Liddy(Director)
Board seatDavid Seldin· per SEC Form D
Co-investorsBlueStone Venture PartnersRA Capital
Niron Magnetics is a U.S.-based advanced manufacturing company producing rare-earth-free permanent magnets made from Iron Nitride, operating the full production chain from feedstock to finished magnets.
Advanced ManufacturingHardwareNew MaterialsMinneapolis, US
Jonathan Rowntree(CEO)Jianping Wang(Director)Francis Thibodeau(Executive Officer, Director)
BoardAmit Shah(Director)
Board seatJimmy Kan· per SEC Form D
Co-investorsStellantis VenturesArtiman Ventures
Nirrin builds optical instruments and analytics software for bioprocess teams to generate measurement data across development and manufacturing workflows.
BiotechDeep TechHardwareBillerica, US
Bryan Hassell(Executive Officer)inJonathan Hartmann(Chief Executive Officer)John C. Ho(Director)in
BoardDavid Michael(Director)inMatthew Gunnison(Director)
Board seatDavid SeldinJohn Ho· per SEC Form D · $9.7M raise · filed Jun 2026
Partium builds a "Parts Intelligence" platform with tools for identifying, sourcing, and managing spare parts, using search and AI-driven agents to turn part searches into sourcing and purchasing decisions.
Advanced ManufacturingAI & Machine LearningSaaSPhiladelphia, US
Beernd Steinberger(Executive Officer)Andreas Kemper(Executive Officer)Christoph Lehner(Executive Officer)Philipp Descovich(Executive Officer, Director)David Marimon(Director)Immo Rupf(Director)
Board seatWhitney Haring-Smith· per SEC Form D
Co-investorsBeyond1435 GmbHRiverside Acceleration CapitalSICTICTrestle Partners
Somerville, US
Roger Diebold(Executive Officer, Director)Samuel Shian(Director)
BoardDavid Seldin(Director)
Board seatJohn Ho· per SEC Form D · $2.6M raise · filed Jul 2019
6K Additive manufactures metal powders — including titanium, nickel, and refractory alloys such as tungsten, C-103, tantalum, and molybdenum — using its proprietary UniMelt process and sustainable feedstock.
Advanced ManufacturingCircular EconomyNew Materials
Additive Flow develops software for additive manufacturing that optimizes build parameters and toolpaths, bridging 3D design to CAM/AM production.
Advanced ManufacturingAI & Machine LearningSaaS
AM Batteries develops Powder to Electrode dry coating technology for lithium-ion electrode manufacturing, reducing solvent use and energy consumption compared to traditional slurry methods.
Advanced ManufacturingCleantechEnergyMassachusetts, US
Yan Wang(Director)in
BoardAnil Achyuta(Director)inJimmy Kan(Director)inLisa Coca(Director)inLie Shi(Director)in
Co-investorsCreative VenturesFoothill VenturesTDK VenturesToyota Ventures
Aptatek BioSciences develops handheld, smartphone-based home monitoring tools for chronic disease patients, using a proprietary DNA aptamer assay to detect small-molecule biomarkers in real time.
BiotechDigital HealthMedical Devices
Milan Stojanovic(Cofounder, Medical/Scientific Advisor)Tilla Worgall(Cofounder, Scientific Advisor)
Arduino provides an open-source hardware and software platform for building electronics and AI-enabled projects, serving professionals, makers, and educators.
Developer ToolsHardwareIoT
Co-investorsBosch VenturesCDP Venture CapitalRobert Bosch Venture CapitalARM
Siemens provides industrial products, services and software spanning the industrial lifecycle, using AI, simulation and smart technologies for digital transformation.
Advanced ManufacturingAI & Machine LearningEnterprise SoftwareIoTMunich, DE
Co-investorsElevate VenturesHarmony Partners
Co-investorsVantagePoint Capital Partners
Azumo develops a low-power display technology called LCD 2.0 that maintains consistent contrast in both indoor and outdoor lighting.
Deep TechHardwareNew Materials
Co-investorsDipalo VenturesEarth FoundryEnergy FoundryWestern Technology InvestmentSABIC Ventures
BioSkryb Genomics develops single-cell multiomics technology, including its patented primary template-directed amplification (PTA) method and ResolveDNA, ResolveOME kits and BaseJumper bioinformatics platform, to analyze the genome, transcriptome, and surface proteins of individual cells.
AI & Machine LearningBiotechDigital Health
Co-investorsSeed Healthcare
CAR-Macrophage cellular therapeutics with initial oncology focus (NASDAQ: CARM).
BiotechPhiladelphia, US
Steven Kelly(Executive Officer, Director)
BoardMargarita Chavez(Director)Eran Nadav(Director)Althea Stillman(Director)Jacob Gunterberg(Director)Regina Hodits(Director)
Co-investorsAju IB Invesment CorporationGrazia Equity GmbHHealthCapMRL Ventures FundSolasta VenturesAgent Capital+1 more
Cyrus Bio is a computational drug discovery company that uses protein design, deep mutagenesis, and modeling algorithms to engineer naturally occurring proteins into therapeutics.
AI & Machine LearningBiotechDeep TechSeattle, US
Javier Castellanos(Executive Officer, Director)Yifan Song(Executive Officer, Director)
BoardLucas Nivon(Executive Officer, Director)
Co-investorsArgonautic VenturesiSelect FundOrbiMedSPRINGROCK VENTURESStrawberry Creek VenturesThe W Fund+2 more
PartnerJenna Abelli· led
e-Zinc develops zinc-based long-duration energy storage technology that decouples energy from power to provide reliable, lower-cost backup power and grid support.
CleantechClimate TechEnergy
James Larsenin
Co-investorsToyota VenturesEarth FoundryEnergy FoundryGraphite Ventures
EnCharge AI develops advanced hardware and software solutions for AI computing, focused on semiconductor design and AI systems optimization.
AI & Machine LearningHardwareSemiconductorsSanta Clara, US
Naveen VermainKailash Gopalakrishnan(Founder)inEchere Iroagain
Co-investorsACVC PartnersAlleyCorpConstellation Technology VenturesScout VenturesScout VenturesSIP Global Partners+3 more
Co-investorsOlive Tree Capital
Framework Ventures is a venture capital firm that leads early-stage funding rounds for founders in emerging technologies, with typical check sizes of $5m to $40m.
San Francisco, US
Michael Anderson(Founder)in
Co-investorsJDS SportsNxGenPathbreaker VenturesSpark Capital
GelSight develops high-resolution tactile imaging and surface metrology technology for measuring and analyzing surface properties in manufacturing.
Advanced ManufacturingAI & Machine LearningDeep TechHardwareWaltham, US
Micah K Johnson(Executive Officer, Director)Janos Rohaly(Executive Officer)Edward Adelson(Director)Micah Kimo Johnson(Executive Officer, Director)William J. Yost(Executive Officer, Director)
Co-investorsScout VenturesScout VenturesOmega Funds
ImmunoScape is developing a combination cancer therapy based on a "seed-and-boost" approach designed to deliver anti-tumor efficacy at lower cost.
BiotechHealthtech
Co-investorsAmplify PartnersGenoa VenturesSoftBank Vision Fund
Lightship Works develops OpsReady, an all-in-one operations software with a mobile app for completing and managing work in industrial and heavy industry settings.
Advanced ManufacturingEnterprise SoftwareSaaS
Liquid Instruments manufactures FPGA-powered test and measurement platforms that integrate 15+ instruments including oscilloscopes, spectrum analyzers, and signal generators into a single reconfigurable device for R&D and production labs.
Deep TechEnterprise SoftwareHardware
Co-investorsBreakthrough VictoriaSignificant VenturesLockheed Martin Ventures
Lumiode develops wafer-level μLED technology for ultra high-brightness, low-cost micro-displays used in wearable, automotive, and industrial products.
Deep TechHardwareSemiconductorsNew York, US
Nena Golubovic(Director)Vincent Lee(Executive Officer, Director)Ioannis Kymissis(Executive Officer, Director)Mark Halfman(Director)
BoardMichael Burychka(Director)in
Co-investorsM Ventures
Medcrypt provides cybersecurity products and strategic consulting to medical device manufacturers to ensure devices are secure by design and meet regulatory requirements.
CybersecurityHealthtechMedical DevicesSaaSSan Diego, US
Mike Kijewski(Founder)inEric Pancoast(Founder)in
Co-investorsY CombinatorEniac VenturesSection 32Intuitive VenturesLRVHealthS32
MOBILion Systems develops the MOBIE platform, a high-resolution ion mobility mass spectrometry (HRIM-MS) instrument that separates and identifies complex molecules in separation science.
BiotechDeep TechHardwareExton, US
MELISSA SHERMAN(Executive Officer, Director)
BoardJASON SMITH(Director)inMICHAEL ALBIN(Director)JUDIT LOSONCZI(Director)HEINER DREISMANN(Director)
Co-investorsiSelect FundCultivation Capital
NTx Bio develops automated, continuous-flow cell-free biomanufacturing systems—including its NTxscribe bioreactors and proprietary enzymes—for on-demand, benchtop production of RNA (mRNA and saRNA) and proteins.
BiotechDeep TechHardware
Co-investorsBlueStone Venture Partners
Optimeos develops a nanoparticle-based drug formulation and delivery platform (CINCs and LINCs) for complex biologics including mRNA, DNA, peptides, and proteins, targeting rare diseases, immunology, and metabolic conditions such as obesity.
BiotechDeep TechHealthtechPrinceton, US
Robert K. Prud'homme, PhD(Director)Bob Prud'homme(Leadership (PhD))Rob Pagels(Leadership (PhD))Chet Markwalter(Leadership (PhD))Shahram Hejazi, PhD(Executive Officer, Director)Shahram Hejazi(Leadership (PhD))
Co-investors7G BioVenturesHatch BioFund
OTI Lumionics develops advanced materials for electronics, focused on key enabling materials for OLED displays used in next-generation consumer electronics and automotive, including electrode materials and self-assembly patterning technology.
Deep TechHardwareNew Materials
Co-investorsFundersClubInnovative Solutions CanadaLG Technology VenturesStruck Capital
Pivotal Systems develops flow monitoring and process control technology, including flow process monitoring and control solutions, for the global semiconductor manufacturing and high-tech industries.
Advanced ManufacturingHardwareSemiconductorsFremont, US
John Hoffman(Executive Officer, Director)Omesh Sharma(Executive Officer)Joseph Monkowski(Executive Officer, Director)
BoardKevin Landis(Director)in
Co-investorsFirsthand Technology Value FundTEL Venture Capital, Inc.
Sofregen develops medical biomaterials based on purified silk protein for soft tissue regeneration, including injectable fillers and applications such as vocal fold medialization.
BiotechHealthtechMedical DevicesCambridge, US
Milan Kofol(Executive Officer)Doug Sheldon(Director)Anh Hoang(Executive Officer)Howard Weisman(Executive Officer, Director)
BoardAmir Nashat(Director)in
PartnerJenna Abelli· led
Co-investorsPolaris Partners
South 8 Technologies develops LiGas, a patented liquefied gas electrolyte for lithium-ion battery cells that operates across a wide temperature range (-60 to +60 °C) with added safety and fast charging.
CleantechDeep TechEnergySan Diego, US
Co-investorsLG Technology VenturesLockheed Martin VenturesPorsche Ventures
South 8 Technologies develops LiGas, a patented liquefied gas electrolyte for lithium-ion battery cells that operates across an extreme temperature range (-60 to +60°C) with added safety and fast-charge benefits.
Deep TechEnergyNew MaterialsSan Diego, US
Co-investorsFoothill VenturesLockheed Martin Ventures
Tunoptix develops meta-optical imaging systems that combine ultrathin flat optics with AI-based computational algorithms to deliver full-color, hyperspectral, and 3D imaging in modules smaller than 1cm³.
Deep TechHardwareSemiconductors
Voltaiq offers an AI-powered SaaS platform for the battery industry that collects and harmonizes data across the battery lifecycle, automates anomaly and quality detection, and provides root-cause analysis and natural-language data querying.
AI & Machine LearningCleantechEnergyEnterprise SoftwareSaaSBrooklyn, US
Tal Sholklapper(Co-founder & CEO)inEli Leland(Co-founder & CTO)in
BoardMichael Berolzheimer(Director)in
Co-investorsBee PartnersConductor CapitalSJF VenturesThin Line Capital
Xendee offers a platform for designing, modeling, and operating microgrids and distributed energy resources (DERs), covering site screening, proposal generation, power and thermal flow modeling, and AI-powered microgrid control.
CleantechEnergySaaSSan Diego, US
Adib Nasle(Chief Executive Officer of Xendee Corporation)Michael Stadler(Chief Technology Officer of Xendee Corporation)Naser Partovi(Chief Strategy Officer of Xendee Corporation)Scott Mitchell(Chief Software Architect)Adib Naslé(Chief Executive Officer)
Co-investorsEvergy Ventures
XGS Energy develops a proprietary solid-state, closed-loop geothermal system that uses thermally conductive materials and a pipe-in-pipe heat exchanger to generate clean, round-the-clock power without dependence on water or specific rock geology.
CleantechClimate TechEnergyPalo Alto, US
Richard Chong(Chief Financial Officer)inMichael Danaher(Executive Officer)Ghazal Izadi(Executive Officer)inJoshua Prueher(Executive Officer, Director)Glen Robinson(Director)David Seldin(Director)
Co-investorsAligned Climate CapitalClearSkyClimate Innovation CapitalConstellation Technology VenturesThin Line CapitalValo Ventures+2 more
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.
Exits · 2
IPOs and acquisitions across the tracked portfolioNuburuOTC: BURUExyn TechnologiesNASDAQ: EXYN
Portfolio news
latest coverage across their companies

Framework · kucoin.com · Aug 19, 2026

Niron Magnetics · rareearthexchanges.com · Aug 19, 2026
XGS Energy · amp.axios.com · Aug 18, 2026
6K Additive · investing.com · Jul 28, 2026

Nirrin Technologies · intelligence360.news · Jul 23, 2026
Nuburu · stocktitan.net · Jul 23, 2026
Optimeos · mychesco.com · Jul 6, 2026
Frequently asked questions
- How many investments has Anzu Partners made?
- Anzu Partners has 54 tracked investments.
- What stage does Anzu Partners invest at?
- Anzu Partners invests at the Pre-Seed, Seed, Series A, Series B, Series C, Growth stages.
- What sectors does Anzu Partners focus on?
- Anzu Partners focuses on Advanced Manufacturing, Biotech, Cleantech, Deep Tech, Hardware, New Materials.
- Where is Anzu Partners located?
- Anzu Partners is headquartered in Billerica, US.
- Who does Anzu Partners co-invest with?
- Anzu Partners most often shares deals with Scout Ventures, Scout Ventures, Earth Foundry, among 70 tracked co-investors.
Media · Podcasts & interviews
featuring the teamFireside Chat with Anzu Partners' Whitney Haring-Smith and PropTech Lab
Anzu Partners · Whitney Haring-Smith
Images
Co-investors · 18
Energy Foundry pioneers a venture capital approach focused on critical infrastructure sectors including energy, water, waste, mobility, agriculture, and infrastructure, leveraging AI, proprietary data advantages, specialized expertise, and efficient capital deployment strategies.
Amplify Partners is a venture capital firm that backs technical founders — engineers, researchers, and scientists — building companies across AI/ML, data infrastructure, developer tools, and life sciences.
RA Capital is a multi-stage investment firm focused on healthcare, life sciences, and planetary health, investing across public and private markets and creating new companies through its Raven incubation platform.
Amazon Web Services (AWS) is Amazon's Seattle-based cloud computing division, offering more than 240 cloud and AI services to customers ranging from startups to large enterprises. Its infrastructure spans over 120 availability zones across dozens of geographic regions worldwide. It is a technology provider rather than an investment firm.
Strawberry Creek Ventures is a private venture investing community for UC Berkeley alumni, part of Alumni Ventures, offering a diversified annual fund and deal-by-deal syndications that co-invest alongside leading VC firms.
Riverfront Ventures is an early-stage venture capital fund based in Pittsburgh that invests in early-growth stage technology companies, serving as the venture capital arm of Innovation Works.
Genoa Ventures is a venture capital firm that works with strategic partners providing market insights, validated deal flow, and domain expertise to support its portfolio companies.
Robert Bosch Venture Capital GmbH (Bosch Ventures) is the corporate venture capital arm of Bosch, headquartered in Stuttgart, Germany, with additional offices in Frankfurt, Sunnyvale, Boston, Tel Aviv, and Shanghai.
True Ventures is a venture capital firm established in 2005 that focuses on early-stage technology companies, with operations based in Silicon Valley.
Entrepreneur First (EF) is a talent investor that helps individuals build and launch startups, providing support such as US visa guidance, office space, fundraising preparation, and investor introductions culminating in a San Francisco Demo Day.
Energy Impact Partners is an investment firm that connects entrepreneurs with major corporate partners to help drive the transformation of the global economy toward a more sustainable future.
This is the Analysis and Research section of BDC (Business Development Bank of Canada), publishing studies, surveys and reports on issues affecting Canadian small and medium-sized businesses.
▶6 more co-investors
GE VenturesInnovation WorksDreamit VenturesUltratech Capital PartnersMundi VenturesLunar Ventures
Firms observed investing alongside Anzu Partners, from public investor directories. Shared companies are the overlap with Anzu Partners's recorded portfolio.
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