Engineering Operator Investors

Angel Roster lists 194 engineering operator investors. Most are angel investors and venture capital firms, the most common stage is Seed and the largest groups are based in the United States, the United Kingdom and India.

Investors listed
194
With verified email
42%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 40 engineering operator investors

The most complete profiles first. Showing 40 of 194.

  • Antonio MartinezVerified

    Venture Capital, Engineering Operator · Portugal

    Early Stage VentureHealth CareEnergySoftware EngineeringLife Science

    Portfolio: Live Electric Tours, Proterris, Agri Marketplace, Doppio Games and 86 more

    Verified email available

  • Ben DavenportVerified

    Venture Capital, Engineering Operator, Founder · United States

    SeedPre-SeedEarly Stage VentureTelecommunicationsPaymentsCybersecurityMessaging

    Portfolio: Lever, Mystery Science, Nomics, Naytev and 61 more

    Verified email available

  • Ben S.Verified

    Venture Capital, Engineering Operator, Strategy Operator · United States

    SeedPre-SeedHealth CareAutonomous VehiclesE-commerceDeepTech

    Portfolio: Grace, Kin Insurance, DagsHub, Sanguine and 10 more

    Verified email available

  • Chris WuVerified

    Venture Capital, Engineering Operator, Private Equity Firm · United States

    SeedPre-SeedHealth CareWellnessWomen FoundedEnterprise Software

    Portfolio: Guard Llama, Kaizen Health, Workit Health, ConsejoSano and 48 more

    Verified email available

  • Jean SiniVerified

    Venture Capital, Product Operator, Engineering Operator · United States

    Series BSeries AHealth CareE-commercePaymentsWomen Founded

    Portfolio: MoneyFellows, Volterra, FeetMe, Bestmile and 80 more

    Verified email available

  • John TaysomVerified

    Engineering Operator, Angel/Individual, Investment Partner · United Kingdom

    SeedPre-SeedComputer VisionNetwork HardwareSoftware EngineeringLife Science

    Portfolio: Tenyks, Media Armor, Timetric, Worldr and 7 more

    Verified email available

  • Kevin ColleranVerified

    Venture Capital, Design Operator, Engineering Operator · United States

    SeedPre-SeedEarly Stage VentureDigital MediaDesignAndroidCryptocurrency

    Portfolio: Rachio, Niche, Mattermark, ROOM and 7 more

    Verified email available

  • Navneet AronVerified

    Design Operator, Engineering Operator, Angel/Individual · United States

    SeedAdvertisingDesignAndroidConnected Cars

    Portfolio: PRENAV, Boostable, BoxC, AirPair and 24 more

    Verified email available

  • Ravi BelaniVerified

    Venture Capital, Engineering Operator, Angel/Individual · United States

    SeedPre-SeedAlternative MedicineEnterprise SoftwareSoftware EngineeringLife Science

    Portfolio: Puloli, Relato, Tika, Hexa and 32 more

    Verified email available

  • Sam LessinVerified

    Venture Capital, Design Operator, Engineering Operator · United States

    SeedEarly Stage VentureRemote Work TechE-commerceMessagingDesign

    Portfolio: PicnicHealth, Siftery, Anomalie, MasterClass and 6 more

    Verified email available

  • YongchaoVerified

    Venture Capital, Advisor, Entrepreneurship Program · United States

    SeedPre-SeedAdvertisingHealth CareHospitalsE-commerce

    Portfolio: Carta Healthcare, ClientSuccess, Crowd Supply, Zembula and 17 more

    Verified email available

  • Dheeraj GoyalVerified

    Engineering Operator, Sales Operator, Angel/Individual · India

    SeedE-commerceAppsSoftware EngineeringStartups

    Portfolio: Unacademy, Park+, Multiplier, Terra.do and 5 more

    Verified email available

  • Jerry NeumannVerified

    Engineering Operator, Angel/Individual, Investment Partner · United States

    SeedAlternative MedicineSoftware EngineeringNews MediaEducation

    Portfolio: strongDM, Revmetrix, Lately, Practice and 5 more

    Verified email available

  • Andres BarretoVerified

    Product Operator, Engineering Operator, Angel/Individual · United States

    AdvertisingEnterprise SoftwareMobileFinTech

    Portfolio: Seahorse, Geniusly, Floop, Entryless and 34 more

    Verified email available

  • Douglas MillerVerified

    Engineering Operator, Angel/Individual · United States

    Health CareE-commerceSoftware EngineeringLife Science

    Portfolio: WeSpire, NG Advantage, 7AC, Next Step Living and 13 more

    Verified email available

  • Harry MillerVerified

    Venture Capital, Engineering Operator, Private Equity Firm · United Kingdom

    Health CareTelecommunicationsTransportationSoftware Engineering

    Portfolio: Q-Bot, Nanotech Industrial Solutions, Rotary EcoMachines, SageTech and 8 more

    Verified email available

  • Jason RobinsVerified

    Engineering Operator, Angel/Individual, Investment Partner · United States

    SeedEnterprise SoftwareSoftware EngineeringInformation Technology (IT)Analytics

    Portfolio: Sports Innovation Lab, Surf, Playtertainment, Grow Credit and 4 more

    Verified email available

  • Keith WarnerVerified

    Engineering Operator, Angel/Individual · United States

    SeedFilmSoftware EngineeringLife ScienceEducation

    Portfolio: Rise Robotics, ImpulseSave, MeetCute, Libboo and 4 more

    Verified email available

  • Stefon CrawfordVerified

    Engineering Operator, Corporate Venture Capital · United States

    AdvertisingAutonomous VehiclesCybersecurityComputer Vision

    Portfolio: Envia Systems, Delta ID, SolidEnergy Systems, Method Media Intelligence and 32 more

    Verified email available

  • Will QuistVerified

    Venture Capital, Design Operator, Engineering Operator · United States

    Early Stage VentureHealth CareTelecommunicationsCustomer ServicePayments

    Portfolio: Formation, Practice Fusion, Tala, OnDeck Capital and 4 more

    Verified email available

  • Adam Zobler

    Venture Capital, Design Operator, Engineering Operator · United States

    SeedPre-SeedEarly Stage VenturePaymentsDesignTransportationAndroid

    Portfolio: Welcome Homes, Cottage, INDUS.AI, 1build and 7 more

    Contact details available

  • Adão Oliveira

    Venture Capital, Engineering Operator · Portugal

    Early Stage VentureHealth CareEnergySoftware EngineeringLife Science

    Portfolio: Live Electric Tours, Proterris, Agri Marketplace, Doppio Games and 86 more

    Contact details available

  • Alessio Fanelli

    Venture Capital, Engineering Operator, Angel/Individual · United States

    SeedCybersecurityEnterprise SoftwareHR TechDesign

    Portfolio: Fly Labs, Andrena, Nanit, AaDya Security and 37 more

    Contact details available

  • Carol Caruso

    Venture Capital, Engineering Operator, Private Equity Firm · United States

    SeedPre-SeedGeneticsAndroidSoftware EngineeringLife Science

    Portfolio: BRELYON, Culture Robotics, ThruWave, Homestead and 8 more

    Contact details available

  • Filomena Pastor

    Venture Capital, Engineering Operator, Investor · Portugal

    SeedPre-SeedEarly Stage VentureHealth CareEnergySoftware EngineeringLife Science

    Portfolio: Live Electric Tours, Proterris, Agri Marketplace, Doppio Games and 86 more

    Contact details available

  • Jenny Lue

    Venture Capital, Engineering Operator, Founder · United States

    SeedPre-SeedRemote Work TechAlternative MedicineSoftware EngineeringNews Media

    Portfolio: Botany.io, Voro, Habit Analytics, Coverr and 21 more

    Contact details available

  • Nuno Ferreira de Almeida

    Venture Capital, Engineering Operator · Portugal

    Early Stage VentureHealth CareEnergySoftware EngineeringLife Science

    Portfolio: Live Electric Tours, Proterris, Agri Marketplace, Doppio Games and 86 more

    Contact details available

  • Nuno Filipe Macedo

    Venture Capital, Engineering Operator · Portugal

    Early Stage VentureHealth CareEnergySoftware EngineeringLife Science

    Portfolio: Live Electric Tours, Proterris, Agri Marketplace, Doppio Games and 86 more

    Contact details available

  • Pratyus Patnaik

    Product Operator, Engineering Operator, Founder · United States

    SeedPre-SeedCybersecurityEnterprise SoftwareInfrastructureCryptocurrency

    Portfolio: Neptuneio, Neji.io, Rocket, Kite and 6 more

    Contact details available

  • Rathika S

    Engineering Operator, Angel/Individual

    SeedEarly Stage VentureInvestment ManagementSoftware EngineeringLife ScienceEducation

    Portfolio: Avrio AI Inc., Byte Factory, Luminate Health, Kite and 6 more

    Contact details available

  • Ron Pragides

    Engineering Operator, Angel/Individual, Investment Partner · United States

    SeedPre-SeedE-commerceComputer VisionEnterprise SoftwareHR Tech

    Portfolio: Truv, GrowerIQ, Pesto Tech, SproutFi and 22 more

    Contact details available

  • Stonly BlueVerified

    Venture Capital, Engineering Operator, Founder · United States

    SeedPre-SeedMobilityDeepTechTransportationEnergy

    Portfolio: Electric Visionary Aircrafts, ecomo, Future Motion, Campsyte and 3 more

    Verified email available

  • Yuri Sagalov

    Engineering Operator, Founder, Angel/Individual · United States

    SeedPre-SeedEnterprise SoftwareCryptocurrencyCRMArtificial Intelligence (AI)

    Portfolio: Observe AI, Boom, FloydHub YC W17, Zendar and 20 more

    Contact details available

  • John Merrells

    Product Operator, Scout, Engineering Operator · United States

    SeedPre-SeedCybersecurityWellnessEnterprise SoftwareCryptocurrency

    Portfolio: Yotascale, The Limbic Group, Jiseki Health, Kidaptive and 5 more

    Contact details available

  • Helen Reynolds

    Venture Capital, Engineering Operator · United Kingdom

    Health CareCybersecurityMessagingComputer Vision

    Portfolio: Accutrainee, alva, Raremark, Family Traveller and 11 more

    Contact details available

  • John Du

    Engineering Operator, Corporate Venture Capital · United States

    AdvertisingAutonomous VehiclesCybersecurityComputer Vision

    Portfolio: Envia Systems, Delta ID, SolidEnergy Systems, Method Media Intelligence and 32 more

    Contact details available

  • Nathan ChanVerified

    Venture Capital, Engineering Operator, Private Equity Firm · United States

    SeedHealth CareDeepTechEnterprise SoftwareAndroid

    Portfolio: SER Capital, Rock My World Media, ForeRunner Holdings, Althea Group and 1 more

    Verified email available

  • Paul Coomey

    Design Operator, Engineering Operator, Angel/Individual · United Kingdom

    Data ScienceE-commerceDigital StorytellingDigital Media

    Portfolio: Lost My Name, Driftrock, The Foundry, Worldstores and 7 more

    Contact details available

  • Phillip Lachman

    Engineering Operator, Angel/Individual · United States

    Health CareDatabasesComputer VisionEnterprise Software

    Portfolio: Provender, LAFORGE Optical, Polis, WOO Sports and 13 more

    Contact details available

  • Toby MooreVerified

    Engineering Operator, Founder, Angel/Individual · United Kingdom

    SeedPre-SeedHealth CareArtificial Intelligence (AI)Cloud ComputingConsumer Health

    Portfolio: Charlie, Motion - Activity Goals, Multiply, SPOKE and 1 more

    Verified email available

See all 194 engineering operator investors

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By investment stage

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Related industries

Most-backed portfolio companies

  • Farfetch6
  • TRY Portugal5
  • About Aqua Food5
  • Fonte Online5
  • Landratech5
  • Doppio Games5
  • eSolidar5
  • Nutrium5
  • Bag4days5
  • Musikki5
  • Great Hotels of the World5
  • redcatpig5

Frequently asked questions

How many engineering operator investors are on Angel Roster?

Angel Roster lists 194 engineering operator investors. 82 of them (42%) include a verified email address.

What types of investors are they?

The most common investor types are Angel Investors (134), Venture Capital Firms (73) and Founder-Investors (33). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do engineering operator investors invest in?

Among those that list a stage, the most common are Seed (112), Pre-Seed (68) and Early Stage Venture (17).

Where are engineering operator investors based?

Most are based in the United States (126), the United Kingdom (15) and India (10).

Which companies have engineering operator investors backed?

The most-backed portfolio companies among them are Farfetch (6), TRY Portugal (5), About Aqua Food (5), Fonte Online (5) and Landratech (5).

How do I contact engineering operator investors?

Create a free Angel Roster account to search and filter all 194, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.