🦊/Investors

UNION Labs Ventures

Venture capitaloperating company · company profile

San Mateo · Pre-Seed–Seed · 5 people tracked

Also known as UNION LABS VENTURES MANAGEMENT LLC

Find your way into UNION Labs Ventures

1,334 people in our graph share verified history with the UNION Labs Ventures team — schools, employers, funds. One of them is your warm intro.

Sundeep Peechuunlockedknows Nate Williams · together at Matterport (overlapped)
knows the team · via Kleiner Perkins
knows the team · via Motorola Mobility (acquired by Google)
knows the team · via Databricks
×7knows the team · via Intel Corporation
knows the team · via Bank of America
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Investment thesis

UNION Labs focuses on backing technical deeptech founders at the earliest stages who are pursuing ambitious, world-changing ideas. The firm deploys capital and leverages its connected network to source, collaborate with, and support founders with visionary concepts. Established at Kleiner Perkins with backing from Google Ventures, the firm emphasizes investments it considers smart, disruptive, and capable of scaling.

Source: firm website, verified Sep 15, 2026.

Stage
Pre-Seed–Seed
Check
$500K – $2.5M
HQ
San Mateo, California, US
Leads rounds
Follows
Instruments
Equity
Founded
2018
Private fund assets
$38.1M
VC funds
1
Tracked investments
41

Team · 5 people

from the firm's website & public directories
Nathan Williams· General Partner

What they invest in

from 17 of 41 portfolio companies

AI & Machine Learning ×9Hardware ×5Advanced Manufacturing ×4Cleantech ×4Construction Tech ×4Deep Tech ×4IoT ×4SaaS ×4

HQs:United States×10Estonia×1

Who they back

founder profiles across 12 portfolio companies
58%
solo founders
7 of 12 mapped founding teams
27%
repeat founders
of 15 founders with career history

Founding team size:solo founder×72 founders×23 founders×3

Where their founders studiedfrom 14 founders with education data

University of California, Berkeley ×3ETH Zürich ×2Massachusetts Institute of Technology ×2UNSW ×2

What their founders studiedfrom 14 founders with field-of-study data

Engineering ×7Computer Science ×2Design & Architecture ×2

Where their founders worked beforefrom 15 founders with career history

MIT Media Lab ×2

Investments · showing 40 of 41

founders shown can be your intro path

By year:2024 · 12022 · 12 dated

99 Counties99counties.com𝕏Feb 2022

99 Counties sells regeneratively farmed meats — grass-fed and grass-finished beef, bison, and lamb, plus pasture-raised pork, chicken, and turkey — sourced from small family farms in the Midwest.

Direct to ConsumerE-commerceFoodTechKeystone, US

MICHAEL ADKINS(Executive Officer, Director)MICHAEL YANG(Director)NICHOLAS WALLACE(Executive Officer, Director)

BoardCHRISTIAN EBERSOL(Executive Officer, Director)

Co-investorsSUPPLY CHANGE CAPITAL

Antimatterantimatter.ioin𝕏

Databricks offers a unified data, analytics, and AI platform that lets organizations build and run applications, AI agents, and analytics on their data.

AI & Machine LearningData & InfrastructureEnterprise Software

Michael Andersen(Founder)in

Co-investorsNew Enterprise Associates (NEA)General Catalyst

Besxarbesxar.comin𝕏

Besxar is developing reusable orbital manufacturing platforms called Fabships that use the vacuum of space to produce ultra-pure materials and semiconductors for use in AI, quantum computing, nuclear, and defense applications.

Deep TechSemiconductorsSpace Tech

Butlrbutlr.ioin𝕏

Butlr Care uses ceiling-mounted thermal sensors to monitor seniors and detect events like falls or changes in gait and activity without cameras or wearables, sending alerts and behavioral insights to care staff via an API.

AI & Machine LearningDigital HealthHardwareHealthtechIoTPropTechBurlingame, US

Honghao Deng(Executive Officer, Director)inJiani Zeng(Founder)in

BoardRaymond Stuart Stata(Director)Seth Levine(Director)inNaimish Patel(Director)in

Co-investors1Flourish CapitalFounder CollectiveFoundryHyperplane Venture CapitalOpen Network LabParticle+6 more

Camectcamect.comin𝕏

Camect makes an AI-powered smart camera hub and network video recorder that filters false alerts and detects people, animals, and deliveries from IP and cloud security cameras.

AI & Machine LearningHardwareIoTMountain View, US

Arup Mukherjee(Founder)Chao Liu(Founder)

Co-investorsCatapult Ventures

Derapiderapi.comin

Derapi provides a platform with APIs, monitoring console, and support services that enable teams to connect energy devices, manage energy data, and operate distributed energy programs.

CleantechCloud ComputingDeveloper ToolsEnergySaaS

Thomas Lee(Founder & President)in

Co-investorsMission One CapitalRadicle ImpactUbiquity VenturesEarthshot VenturesTuesday Capital

Onsembleonsemble.com

Onsemble is building software for the trades, though its website is currently under construction with no product details available.

SaaS

Julia Y.(Founder)in

Co-investorsCleo Capital

Pico MESpicomes.comin𝕏

Pico MES provides a manufacturing execution system with digital work instructions and error-proofing tools that connect people, tools, and data on the shop floor.

Advanced ManufacturingHardwareIoTSaaSSan Francisco, US

Ryan Kuhlenbeck(Executive Officer, Director)inGeoffrey Stewart Bucks(Director)

Co-investorsBosch VenturesCongruent VenturesCounterpart VenturesMomenta VenturesRobert Bosch Venture CapitalSE Ventures+2 more

Raise Roboticsraiserobotics.aiin

Raise Robotics builds a mobile robotic automation platform for construction job sites and industrial environments, starting with curtainwall bracket installation and expanding into layout, drilling, and scanning applications.

Advanced ManufacturingAI & Machine LearningConstruction TechHardwareRoboticsSan Francisco, US

Gary Chen(Co-Founder & CEO)inConley Oster(Co-Founder & COO)inJiayi Chen(Executive Officer, Director)in

BoardVivin Hegde(Director)inMark Martin(Director)in

Co-investorsCybernetix VenturesMaC Venture CapitalZacua Ventures

Renderedairendered.aiin

Rendered.ai generates unlimited synthetic data precisely matched to sensor specifications for computer vision applications, delivered on a subscription basis through a platform-as-a-service that includes drag-and-drop workflow configuration, model training, and inference analysis tools.

AI & Machine LearningData & InfrastructureDeep TechDeveloper Tools

Duane Harkness(Chief Architect & Co-Founder)Ethan Sharratt(Director of Engineering & Co-Founder)

Co-investorsCongruent VenturesIn-Q-TelSpace CapitalTectonic Ventures

Sirenoptsirenopt.cominJun 2024

Siren Optics builds material analysis systems that use cold atmospheric plasma and AI to perform real-time, non-destructive inspection of materials such as wafers, films, coatings, and battery components.

Advanced ManufacturingAI & Machine LearningDeep TechOakland, US

Jared O'Leary(Executive Officer, Director, Promoter)in

BoardMatthew Blaine(Director)

Co-investorsInMotion VenturesWireframe VenturesVoyager Partners

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 PartnersNextFab VenturesRed & Blue Ventures+3 more

Trustpoint AItrustpoint.aiin

TrustPointAI provides software and AI solutions for construction finance lending.

AI & Machine LearningConstruction TechEnterprise SoftwareFintech

John Ryan(Founder)in

Co-investorsFINTOP CapitalNavitas CapitalRWT Horizons

Urban Skyurbansky.comin

Thesis develops reusable, steerable microballoons for routine access to the stratosphere (40,000–130,000 feet), enabling persistent surveillance, communications relay, and atmospheric research for defense, intelligence, commercial, and scientific applications.

AgTechAI & Machine LearningClimate TechData & InfrastructureDeep TechDefense TechInsurTechSpace TechDenver, US

Andrew Antonio(CEO & Co-Founder)inJared Leidich(CTO & Co-Founder)inJared Liedich(Executive Officer)

BoardNick Moran(Director)inAlan Eustace(Director)Darren Liccardo(Director)in

Co-investorsCatapult VenturesTechstarsAltos VenturesDenver VenturesLavrock VenturesLerer Hippeau+2 more

Urbanmachineurbanmachine.build

Urban Machine uses AI-powered robotics to reclaim wood waste from construction and demolition sites, removing metal fasteners and processing it into premium lumber products for reuse.

AI & Machine LearningCircular EconomyCleantechConstruction TechRobotics

Andrew Gillies(CTO & Co-Founder)Eric Law(CEO & Co-Founder)Alex Thiele(Co-Founder)

Co-investorsCatapult Ventures

Zerofyzerofy.netin𝕏

Zerofy provides a cloud-based home energy management system (HEMS) platform that residential solar installers, energy providers, and equipment manufacturers can white-label and integrate into their offerings.

CleantechClimate TechEnergyIoTSaaSTallinn, EE

Till QuackinMoritz Meenenin

Other

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

AugmentiqsAxiom SpaceMasterfulMasterfulaiStrellaUnknown AI/LLM Design StartupUnknown Computer Vision PlatformUnknown Construction Finance CompanyUnknown Data Privacy CompanyUnknown Distributed Energy CompanyUnknown Home Energy Management CompanyUnknown IoT People Movement CompanyUnknown Manufacturing Data PlatformUnknown Produce Maturity Prediction CompanyUnknown Regenerative Farming CompanyUnknown Robotics Infrastructure CompanyUnknown Security Camera Intelligence CompanyUnknown Stratospheric Sensing CompanyUnknown Synthetic Data CompanyUnknown Thin Film CompanyUnknown Wood Reclamation Robotics CompanyZorroZorro Ai

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has UNION Labs Ventures made?
UNION Labs Ventures has 41 tracked investments, including 1 dated in the last 24 months.
What stage does UNION Labs Ventures invest at?
UNION Labs Ventures invests at the Pre-Seed, Seed stages.
What is UNION Labs Ventures's typical check size?
UNION Labs Ventures typically writes checks of $500K – $2.5M.
What sectors does UNION Labs Ventures focus on?
UNION Labs Ventures focuses on AI & Machine Learning, Deep Tech, IoT, Robotics.
Where is UNION Labs Ventures located?
UNION Labs Ventures is headquartered in San Mateo, US.
Does UNION Labs Ventures lead rounds?
UNION Labs Ventures typically participates in rounds rather than leading them.
Who does UNION Labs Ventures co-invest with?
UNION Labs Ventures most often shares deals with Catapult Ventures, Congruent Ventures, Tectonic Ventures, among 47 tracked co-investors.

Co-investors · 5

MaC Venture Capital

MaC Venture Capital is a seed-stage venture capital firm that partners closely with founders, offering a multidisciplinary team, an extensive network spanning Silicon Valley, Hollywood, Washington DC, and emerging markets, and hands-on growth support.

Both backed · 1
$500K – $2M
Zacua Ventures

Zacua Ventures is a venture capital firm that invests in entrepreneurs innovating in the construction and built environment sectors.

Both backed · 1
Cybernetix Ventures

Cybernetix Ventures is an early-stage venture firm founded by robotics leaders, investing in robotics, automation, and industrial AI startups. It backs pre-seed, seed, and Series A companies and operates the Cybernetix Collective, a network of startups, advisors, and corporates.

Both backed · 1
$60K – $500K
Feenix Venture Partners LLC

Feenix Venture Partners is a New York-based investment firm that provides growth capital to consumer-facing businesses, typically at the early and mid-stages, while remaining involved throughout a company's financing lifecycle.

Firms observed investing alongside UNION Labs Ventures, from public investor directories. Shared companies are the overlap with UNION Labs Ventures's recorded portfolio.

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