Whistle Investors

43 investors on Angel Roster list Whistle in their portfolio. Most are venture capital firms and private equity firms, the most common stage is Seed and the largest groups are based in the United States, the United Kingdom and Finland.

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

Investors listed
43
With verified email
65%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 40 Whistle investors

The most complete profiles first. Showing 40 of 43.

  • Alex FelixVerified

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

    Series BSeries AAdvertisingE-commercePaymentsCybersecurity

    Portfolio: CapLinked, TurboAppeal, Gem, Augur and 33 more

    Verified email available

  • Andy DunnVerified

    Venture Capital, Founder, Angel/Individual · United States

    SeedPre-SeedHealth CareWearablesE-commerceWellness

    Portfolio: Alula, IDme, Lex, Cambrian Genomics and 58 more

    Verified email available

  • Bruce DinesVerified

    Venture Capital, Corporate Venture Capital · United States

    Non Equity AssistanceHealth CareWearablesTelecommunicationsE-commerce

    Portfolio: Teltoo, CallVU, Looklive, Repairly and 33 more

    Verified email available

  • Maria WagnerVerified

    Venture Capital, Private Equity Firm, Investor · United Kingdom

    Series AAdvertisingE-commerceComputer VisionWomen Founded

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 70 more

    Verified email available

  • Mark ShepherdVerified

    Venture Capital, Private Equity Firm, Investor · United Kingdom

    Series AE-commerceComputer VisionWomen FoundedConsumer Goods

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Verified email available

  • Michael GrossVerified

    Venture Capital, Private Equity Firm, Investor · United States

    SeedAdvertisingE-commerceComputer VisionWomen Founded

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Verified email available

  • Chad BaileyVerified

    Venture Capital · United States

    Health CareWearablesE-commerceCustomer Service

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Verified email available

  • Don ParsonsVerified

    Venture Capital, Corporate Venture Capital · United States

    Health CareWearablesTelecommunicationsE-commerce

    Portfolio: Teltoo, CallVU, Looklive, Repairly and 33 more

    Verified email available

  • Harry ThomasVerified

    Venture Capital, Private Equity Firm · United Kingdom

    E-commerceComputer VisionWomen FoundedConsumer Goods

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Verified email available

  • Jeremy SchneiderVerified

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

    Enterprise SoftwareCloud ComputingMobileSoftware

    Portfolio: Buoyant, Ginkgo Bioworks, Whistle, Luma and 9 more

    Verified email available

  • Jon PowellVerified

    Micro VC · United States

    Health CareWearablesSportsWomen Founded

    Portfolio: eMinor, Omek Interactive, LineLibrary, Whistle and 28 more

    Verified email available

  • Kevin LuVerified

    Venture Capital · United States

    Health CareWearablesE-commerceCustomer Service

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Verified email available

  • Malcolm MossVerified

    Venture Capital, Private Equity Firm · United Kingdom

    E-commerceComputer VisionWomen FoundedConsumer Goods

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Verified email available

  • Michael SchreiberVerified

    Micro VC · United States

    Health CareWearablesSportsWomen Founded

    Portfolio: eMinor, Omek Interactive, LineLibrary, Whistle and 28 more

    Verified email available

  • Monica JohnsonVerified

    Venture Capital · United States

    Health CareWearablesE-commerceCustomer Service

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Verified email available

  • Paul AselVerified

    Venture Capital · United States

    Health CareWearablesE-commerceCustomer Service

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Verified email available

  • Rohini ChakravarthyVerified

    Venture Capital · United States

    Health CareWearablesE-commerceCustomer Service

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Verified email available

  • Scott PowellVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Health CareWearablesSportsWomen Founded

    Portfolio: eMinor, Omek Interactive, LineLibrary, Whistle and 28 more

    Verified email available

  • Shane ElliottVerified

    Venture Capital, Private Equity Firm · United Kingdom

    E-commerceComputer VisionWomen FoundedConsumer Goods

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Verified email available

  • Upal BasuVerified

    Venture Capital, Private Equity Firm · United States

    AdvertisingHealth CareWearablesE-commerce

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 68 more

    Contact details available

  • Wayne KimmelVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Health CareWearablesSportsWomen Founded

    Portfolio: eMinor, Omek Interactive, LineLibrary, Whistle and 28 more

    Verified email available

  • Yao GEVerified

    Venture Capital, Private Equity Firm · China

    AdvertisingHealth CareWearablesE-commerce

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Verified email available

  • Andreas Guldin

    Venture Capital, CEO, Investor · United States

    SeedAdvertisingWearablesWellnessWomen Founded

    Portfolio: Persona, BrightFarms, EverSport Media, Kidfresh and 12 more

    Contact details available

  • Emma Biasiolo

    Venture Capital, Private Equity Firm, Investor · United Kingdom

    Series AE-commerceComputer VisionWomen FoundedConsumer Goods

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Contact details available

  • John Bonhard

    Venture Capital, Private Equity Firm, Investor · United States

    Series AAdvertisingE-commerceComputer VisionWomen Founded

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Contact details available

  • Jonathan Bruck

    Venture Capital, Angel/Individual, Investor · United States

    SeedPre-SeedEnterprise SoftwareDesignAll MarketsConsumer Internet

    Portfolio: Notion, IFTTT, Whistle, Gametime and 12 more

    Contact details available

  • Karen McCormick

    Venture Capital, Private Equity Firm, Investor · United Kingdom

    Series AE-commerceComputer VisionWomen FoundedEnterprise Software

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 69 more

    Contact details available

  • Luke Edis

    Venture Capital, Private Equity Firm, Investor · United Kingdom

    Series AAdvertisingE-commerceComputer VisionWomen Founded

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 69 more

    Contact details available

  • Bo Ilsoe

    Venture Capital, Private Equity Firm · Switzerland

    AdvertisingHealth CareWearablesE-commerce

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Contact details available

  • Charlie Rothstein

    Venture Capital, Private Equity Firm · United States

    E-commerceComputer VisionWomen FoundedConsumer Goods

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Contact details available

  • Christian Haub

    Venture Capital · United States

    AdvertisingWearablesWellnessWomen Founded

    Portfolio: Persona, BrightFarms, EverSport Media, Kidfresh and 11 more

    Contact details available

  • David Tswamuno

    Venture Capital · United States

    AdvertisingWearablesWellnessWomen Founded

    Portfolio: Persona, BrightFarms, EverSport Media, Kidfresh and 11 more

    Contact details available

  • Jacob Fellman

    Venture Capital · Finland

    Health CareWearablesE-commerceCustomer Service

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Contact details available

  • Matthew Rutler

    Angel/Individual · United States

    Health CarePaymentsEnterprise SoftwareDigital Media

    Portfolio: Fresco News, Whistle, Pinterest, Rinse and 11 more

    Contact details available

  • Ossi Tiainen

    Venture Capital, Private Equity Firm · Germany

    AdvertisingHealth CareWearablesE-commerce

    Portfolio: Shadowfax, Chunmi Technology, Team8, Shippeo and 66 more

    Contact details available

  • Stuart Veale

    Venture Capital, Private Equity Firm · United Kingdom

    E-commerceComputer VisionWomen FoundedConsumer Goods

    Portfolio: InSkin Media, Thread, Monica Vinader, SMARTASSISTANT and 68 more

    Contact details available

  • Derek JeterVerified

    Angel/Individual, Investor · United States

    SeedWine And SpiritsRetailManufacturing

    Portfolio: BlueJeans Network, Whistle, Bespoken Spirits, Weplay

    Verified email available

  • Peyton ManningVerified

    Venture Capital, Angel/Individual, Investor · United States

    SeedSportsCryptocurrencyJewelry

    Portfolio: Whistle, SeatGeek, Candy Digital, Weplay

    Verified email available

  • Andrea RadrizzaniVerified

    Venture Capital, Private Equity Firm · United Kingdom

    AdvertisingData IntegrationSportsLeisure

    Portfolio: Whistle, Eleven Sports, Hellodì, Sports Data Labs, Inc.

    Verified email available

  • Geraldine LaybourneVerified

    Angel/Individual · United States

    SeedAdvertisingDigital MediaMusicVideo

    Portfolio: Whistle, The Grommet

    Verified email available

See all 43 Whistle investors

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Frequently asked questions

How many Whistle investors are on Angel Roster?

Angel Roster lists 43 Whistle investors. 28 of them (65%) include a verified email address.

What types of investors are they?

The most common investor types are Venture Capital Firms (35), Private Equity Firms (20) and Angel Investors (11). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Whistle investors invest in?

Among those that list a stage, the most common are Seed (7), Series A (7) and Pre-Seed (2).

Where are Whistle investors based?

Most are based in the United States (29), the United Kingdom (10) and Finland (1).

Which companies have Whistle investors backed?

The most-backed portfolio companies among them are Delphinus Medical Technologies (12), Fnatic (12), Cogora (12), Lantum (12) and SolidEnergy Systems (12).

How do I contact Whistle investors?

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