Spark Capital — 2021 Investments
19 investments dated 2021 · listed companies and verified rows first · show all
Inversion develops spacecraft and systems to establish Low-Earth Orbit as an on-demand logistics network for rapid global transportation and defense applications.
Advanced ManufacturingDefense TechHardwareLogistics & Supply ChainSpace TechLos Angeles, US
Justin Fiaschetti(CEO, co-founder)inAustin Briggs(CTO, co-founder)in
Co-investorsY CombinatorACADEMY INVESTORAIN VenturesDas & Co.Dorm RoomFaction+26 more
Toronto-based Ada Support builds enterprise AI customer service agents that automate resolution across chat, email, voice and messaging.
David Hariri(Founder)inMike Murchison(Founder)in
Co-investors515 VenturesAccelBessemer Venture PartnersCreative Destruction Lab (CDL)DMZDMZ Ventures+10 more
Zero trust network access vendor whose cloud-based secure access platform was acquired by HPE in 2023.
Co-investorsBright Pixel CapitalCanaan PartnersCyberstartsEmerald Development ManagersTen Eleven
Marketplace enabling users to request personalized video messages or live chats with celebrities and influencers.
Steven Galanis(Founder)inMartin Blencowe(Founder)inDevon Spinnler Townsend(Founder)inArthur Leopold(Founder)Devon Townsend(Founder)
Co-investorsChaifetz GroupChicago VenturesCleo CapitalConnect VenturesDigi VenturesDuke Capital Partners+26 more
Co–Star is a New York astrology and social networking app that generates NASA-data-based natal charts and daily horoscopes.
Banu Guler(Founder)in
Co-investorsGingerbread CapitalImagination CapitalMaveron14WAcrew CapitalFemale Founders+1 more
Cosuno operates an online platform that connects construction clients (Auftraggeber) with contractors (Auftragnehmer), helping companies find and award building projects.
B2B MarketplacesConstruction TechPropTech
Fritz Cramer(Founder)inMaximilian Seifert(Founder)inChristoph Berner(Founder)
Co-investorsAvenir Growth CapitalBOOOMCherry Ventures
Dooly was a CRM integration platform for sales teams, but the company is shutting down on June 30, 2025.
Sales Tech
Justin Vaillancourt(Founder)
Co-investorsCrew CapitalMantis CapitalPallasite VenturesReshapeScaleUP VenturesAddition+7 more
Austin-founded location-based social network known for check-ins at "Spots," acquired by Facebook and later revived as an AR app.
Co-investorsAlsop Louie PartnersGV (Google Ventures)Capital FactoryForm CapitalGreylock PartnersJason Calacanis+3 more
Harvest Waste develops high-efficiency waste-to-energy plants that convert waste into electricity with superior efficiency compared to conventional technologies, serving municipalities and businesses in developing regions.
Circular EconomyCleantechEnergyAmsterdam, NL
Co-investorsStecc CapitalDoon CapitalGiant Step CapitalPortfolia Food AgTechRadicle GrowthRethink Impact+1 more
Higharc provides construction operations management software for homebuilders, offering a single source of truth for plan portfolio management including plans, elevations, options, standards, pricing and sales availability across communities.
AI & Machine LearningConstruction TechPropTechSaaS
Marc Minor(Founder)inMichael Bergin(Founder)inPeter Boyer(Founder)inThomas Holt(Founder)in
Co-investorsFifth WallFounder CollectiveInsight PartnersJavelin Venture PartnersLux CapitalMetaProp+16 more
Medallion automates provider credentialing, enrollment, and privileging workflows for healthcare organizations, reducing administrative overhead and accelerating provider onboarding.
AI & Machine LearningEnterprise SoftwareHealthtechSaaS
Derek Lo(Founder)
Co-investorsAcrew CapitalAlumni VenturesBoxGroupChapter OneGV (Google Ventures)Marram Ventures+6 more
San Francisco-based Poggio Labs builds AI "revenue agents" that generate continuously updated account plans inside Salesforce.
San Francisco, US
Connor Doyle(Executive Officer, Director, Promoter)inMatthew Slotnick(Executive Officer, Director, Promoter)
Co-investorsAccelEssence Venture Capital
Ramp offers a finance platform that combines corporate cards, expense management, and AI-driven automation for receipt capture, transaction coding, and reimbursements.
AI & Machine LearningFintechSaaSNew York, US
Karim Atiyeh(Founder)inEric Glyman(Founder)inGene Lee(Founder)inScott Bulua(Executive Officer)inRahul Sengottuvelu(Chief Technology Officer)inWilliam (Will) Petrie(Chief Financial Officer)in
Co-investors1/1 Capital137 Ventures8VCA*Alpha Wave GlobalAnti+73 more
Rapyd is a directly-licensed card acquirer with Visa and Mastercard across multiple regions, offering payments, payouts, and multi-currency business accounts through a single platform that also supports a range of payment methods including stablecoins.
Crypto & Web3FintechSaaS
Arik Shtilman(Founder)inArkady Karpman(Founder)Nissim Alul(Founder)Omer Priel(Founder)
Co-investorsAmeeteeAvenir Growth CapitalAvid VenturesB Capital GroupB4 CapitalCoatue Management+15 more
Sternum provides an embedded security and observability platform for IoT and connected device manufacturers, using patented runtime integrity verification (EIV) to prevent memory and command injection attacks, monitor device fleets, and detect threats with AI.
AI & Machine LearningCybersecurityIoT
Co-investorsSquare Peg CapitalTechFounders
Taptap Send is a money transfer application that enables users to send remittances to over 70 destinations across Africa, Asia, the Caribbean, and Latin America at lower costs and faster speeds than traditional services.
FintechImpact & Social GoodNew York, GB
Michael Faye(Founder)inMitchell Riley(Executive Officer)Paul Niehaus(Founder)
BoardBrendan Dickinson(Director)inChristopher Schroeder(Director)
Co-investorsOmidyar NetworkBalderton CapitalBlue CollectiveBreyer CapitalCanaan PartnersFinberg+10 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
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.
























































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