David Martirano Ballast NMERB Venture Fund I Form D filings with the SEC list David Martirano as an individual/angel investor. One filing is on record, associated with Ballast NMERB Venture Fund I. The filing lists one related person and a total offering amount of 00,500,000 for the Ballast NMERB Venture Fund I, L.P. offering. The issuer address on file is Providence, United States. The SEC industry group for this offering is Pooled Inves… Location: ProvidenceStatus: unknown Website Fundraising guidesChristopher Golec On Selling His First Company For $400 Million And Now Raising Millions To Pioneer B2B MarketingReverse Mergers: A Founder's Guide to This High-Risk IPO AlternativeBreak-Even Analysis for Startups: A Founder's Guide More investor profilesDavid MatthewsDavid McClellanDavid Martirano Browse all investors · Browse founders · Fundraising library All investorsSearch investorsInvestor landscape 2026HomeFounder directoryCompany funding databaseFundraising libraryResearch hubPricing