Slack Investors

35 investors on Angel Roster list Slack in their portfolio. Most are angel investors and venture capital firms, the most common stage is Seed and the largest groups are based in the United States, Denmark and Singapore.

Investors are matched on the company name in their portfolio, so companies that share the name Slack can appear together.

Investors listed
35
With verified email
51%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 35 Slack investors

The most complete profiles first. Showing 35 of 35.

  • Alfred ChuangVerified

    Venture Capital, Founder, Private Equity Firm · United States

    SeedEarly Stage VentureSeries AE-commerceConsumer GoodsProductivity SoftwareReviews and Recommendations

    Portfolio: OtterTune, Opaque Systems, Scarf, GoodNotes and 12 more

    Verified email available

  • Andrew BracciaVerified

    Venture Capital, Investor · United States

    Series BAdvertisingE-commerceCybersecurityDatabases

    Portfolio: CityMall, Middesk, Ledger Investing, UiPath and 101 more

    Verified email available

  • Bryan RosenblattVerified

    Venture Capital, Angel/Individual, CEO · United States

    Series BAdvertisingE-commerceSportsEnterprise Software

    Portfolio: inkbox, AppOnboard, Kick Health, APOZY and 49 more

    Verified email available

  • Christian TangVerified

    Venture Capital, Private Equity Firm, Investor · Denmark

    SeedHealth CareAutonomous VehiclesWomen FoundedEnterprise Software

    Portfolio: Truebill, Clash, Ever/Body, ipsy and 78 more

    Verified email available

  • David O. SacksVerified

    Venture Capital, Angel/Individual, Investment Partner · United States

    SeedSeries BData IntegrationAutonomous VehiclesE-commerceCybersecurity

    Portfolio: Affirm, CapLinked, Replicon, Breezeworks and 92 more

    Verified email available

  • Greg BrockmanVerified

    Venture Capital, Angel/Individual, Investor · United States

    SeedHealth CareEnterprise SoftwareAppsNetwork Hardware

    Portfolio: Gigster, Tinker Bitcoin Market Maker, Nylas, Apptimize and 35 more

    Verified email available

  • Scott StanfordVerified

    Venture Capital, Advisor, Private Equity Firm · United States

    Series BSeries AHealth CareAutonomous VehiclesWomen FoundedEnterprise Software

    Portfolio: Humin, Truebill, Clash, Ever/Body and 85 more

    Verified email available

  • Biz StoneVerified

    Angel/Individual · United States

    Portfolio: Lookup, Bridgefy, Visit, Pinterest and 15 more

    Verified email available

  • Dave MorinVerified

    Angel/Individual · United States

    Local CommerceHealth CareE-commerceSports

    Portfolio: Amberjack, Eaze, 15Five, Contactually and 95 more

    Verified email available

  • Michael CheungVerified

    Venture Capital, Angel/Individual · United States

    Life ScienceMobileClean TechnologyGroceries

    Portfolio: IDme, Pins, Representcom, Terracycle and 24 more

    Verified email available

  • Othman LarakiVerified

    Angel/Individual · United States

    AndroidInformation Technology (IT)MobileSoftware

    Portfolio: SkyKick, MediaSpike, Vatler, Lever and 71 more

    Verified email available

  • Tiffany HoVerified

    Venture Capital · United States

    Health CareAutonomous VehiclesWomen FoundedEnterprise Software

    Portfolio: Truebill, Clash, Ever/Body, ipsy and 78 more

    Verified email available

  • Justin Darcy

    Venture Capital, Angel/Individual, Investor · United States

    SeedPre-SeedEnterprise SoftwareCRMCloud ComputingMobile

    Portfolio: Fond, Octiv, Sproutling Acquired by Mattel, Bridgit and 68 more

    Contact details available

  • Megan Quinn

    Angel/Individual, Investor · United Kingdom

    Series AEnterprise SoftwareConsumer GoodsMobileConsumer Internet

    Portfolio: Rover, Handshake, Niantic Inc., Rover.com and 11 more

    Contact details available

  • Rob SolomonVerified

    Angel/Individual, Investor · United States

    SeedSoftwareFinTechDeveloper Tools

    Portfolio: Stayful, Okra, SOTE, Trippy and 3 more

    Verified email available

  • Alex Fayette

    Venture Capital, Private Equity Firm · United States

    Health CareAutonomous VehiclesWomen FoundedEnterprise Software

    Portfolio: Truebill, Clash, Ever/Body, ipsy and 78 more

    Contact details available

  • Brad Howlett

    Venture Capital · United States

    AdvertisingHealth CareAutonomous VehiclesE-commerce

    Portfolio: Anaplan, Bridgit, UiPath, Kit Check and 50 more

    Contact details available

  • Chris Eng

    Venture Capital · United States

    AdvertisingHealth CareAutonomous VehiclesE-commerce

    Portfolio: Anaplan, Bridgit, UiPath, Kit Check and 50 more

    Contact details available

  • Dave Malhotra

    Angel/Individual · United States

    Information Technology (IT)ChandlerConsulting

    Portfolio: ForeScout Technologies, docai, Filecoin ICO, Rethink Robotics and 10 more

    Contact details available

  • Edward CheungVerified

    Angel/Individual · United States

    WellnessMobileConsumer Internet

    Portfolio: Sliced Investing, Snapchat, Wish, Pillow and 3 more

    Verified email available

  • Jake Merrill

    Venture Capital · United States

    AdvertisingHealth CareAutonomous VehiclesE-commerce

    Portfolio: Anaplan, Bridgit, UiPath, Kit Check and 50 more

    Contact details available

  • Kevin WeilVerified

    Angel/Individual · United States

    AdvertisingHealth CareEnterprise SoftwareDigital Media

    Portfolio: SignalFire, BirdEye, MemoAI, Pinch and 3 more

    Verified email available

  • Kirby Bartlett

    Venture Capital · United States

    Health CareAutonomous VehiclesWomen FoundedEnterprise Software

    Portfolio: Truebill, Clash, Ever/Body, ipsy and 78 more

    Contact details available

  • Seth Flowerman

    Angel/Individual · United States

    Health CareWearablesWellnessEnterprise Software

    Portfolio: bopfm, Worklife, Arcus, EquipmentShare and 62 more

    Contact details available

  • Stephen Zachary

    Venture Capital · United States

    AdvertisingHealth CareAutonomous VehiclesE-commerce

    Portfolio: Anaplan, Bridgit, UiPath, Kit Check and 50 more

    Contact details available

  • Todd Chaffee

    Venture Capital, Private Equity Firm, Angel/Individual · United States

    Media and Entertainment

    Portfolio: Dollar Shave Club, POPSUGAR, Structure Capital, xAd and 55 more

    Contact details available

  • Wouter Kneepkens

    Angel/Individual · Singapore

    E-commerceAppsMobileTechnology

    Portfolio: Octiv, Sproutling Acquired by Mattel, Tinker Bitcoin Market Maker, MadeSolid and 45 more

    Contact details available

  • Anthony Casalena

    Angel/Individual · United States

    SeedE-commerceMarketplaceManufacturingFashion

    Portfolio: Typeform, 99designs, 1Password, TinyCo and 3 more

    Contact details available

  • Asin ShahVerified

    Angel/Individual · United States

    Real Estate

    Portfolio: 23andMe, Flexport, Slack, Lyft and 1 more

    Verified email available

  • Zach Lawryk

    Angel/Individual · United States

    E-commerceEnterprise SoftwareMobileConsumer Internet

    Portfolio: Opticlose, Dialpad, Naytev, Optimizely and 3 more

    Contact details available

  • Bradley Horowitz

    Angel/Individual · United States

    Information Technology (IT)

    Portfolio: Bespoke Innovations, Dropcam, Upstart, Changeorg and 2 more

    Contact details available

  • Trinh BuiVerified

    Angel/Individual · United States

    Real Estate

    Portfolio: Elsa Featured App in 20 countries, Slack, Spotify

    Verified email available

  • Vivek RajuVerified

    Angel/Individual · United States

    Health CareEnterprise SoftwareMusicBanking

    Portfolio: Nutanix, Slack

    Verified email available

  • Jay DeSantis

    Angel/Individual · United States

    Portfolio: FUTR, Inboard Technology, Slack

    Contact details available

  • Piyush Prahladka

    Angel/Individual · United States

    Portfolio: One Medical, Slack

    Contact details available

Frequently asked questions

How many Slack investors are on Angel Roster?

Angel Roster lists 35 Slack investors. 18 of them (51%) include a verified email address.

What types of investors are they?

The most common investor types are Angel Investors (25), Venture Capital Firms (17) and Private Equity Firms (5). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Slack investors invest in?

Among those that list a stage, the most common are Seed (7), Series B (4) and Series A (3).

Where are Slack investors based?

Most are based in the United States (32), Denmark (1) and Singapore (1).

Which companies have Slack investors backed?

The most-backed portfolio companies among them are Uhnder (9), Opendoor (7), Robinhood (7), Pillow (7) and Shyp (7).

How do I contact Slack investors?

Create a free Angel Roster account to search and filter all 35, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.