Massive is a venture capital firm. Based in Boulder, Colorado, United States. Among the 11 companies in the known portfolio are Knit, Ocient, Exowatt, Mast Reforestation, Orbit Fab and Upsie.
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Investment focus
- Focus
- AI InfrastructureAerospaceAsset ManagementBatteryBig DataCarbonCircular EconomyClean EnergyClean TechCloud InfrastructureComputer VisionCybersecurityDataData AnalyticsData EngineeringEVEnterprise SaaSGreenTechIdentityMobilityReforestationSanitationSocialSpaceSpace TravelSpaceTechSustainabilitySustainable HousingTransportationWater
Contacts
Who to pitch at Massive
Massive portfolio companies (11)
- Knit
- Ocient
- Exowatt
- Mast Reforestation
- Orbit Fab
- Upsie
- Cledara
- Operant
- Optera
- Cygnetise
- Hosta Labs
Co-investors
Funds that share portfolio companies with Massive.
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About Massive
The firm's listing covers sectors AI, Climate, Energy and FinTech, and focus areas AI Infrastructure, Aerospace, Asset Management and Battery; known deals cluster at Seed, Series A and Series B.
Of the 7 people on file at Massive, Andy Kleinman (Founder / Producer), Shailesh Vickram Singh (Founder) and David Mandell (Managing Director) are listed as the contacts to approach first.
Massive shares portfolio companies with 20 other investment firms, among them Dragon Global, Protagonist Capital and Hbs Angels Of Boston.
Frequently asked questions
What is Massive?
Massive is a venture capital firm based in Boulder, Colorado, United States, with a known portfolio of 11 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Massive invest in?
Listed sectors include AI, Climate, Energy and FinTech; listed focus areas include AI Infrastructure, Aerospace, Asset Management and Battery. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Massive invest at?
The known deals of Massive include Seed, Series A and Series B rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Massive?
3 of the 7 people on file at Massive are listed as contacts for the firm. All 7 have their own profile page.
How do I contact Massive?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 7 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal