Sandalphon Capital is a Chicago, Illinois-based U.S. early-stage venture-capital firm focused on seed-stage investments primarily in Chicago, Midwest, U.S. South, and New York-area startups across broad technology sectors including enterprise SaaS, consumer technology, fintech, e-commerce, and adjacent early-stage technology themes. The firm's name references Sandalphon, the angel in Jewish mystical and Christian traditions associated with prayer and connection (one of the few angels with an archangel-adjacent status), reflecting a boutique / thematic naming convention. Sandalphon typically writes initial check sizes in the USD 100,000 to USD 500,000 range at pre-seed and seed stage with follow-on reserves, and operates alongside the broader Chicago-area VC ecosystem (M25, Hyde Park Venture Partners, Corazon Capital, Jump Capital) as one of the city's active seed-stage investors. Detailed fund AUM, current partner roster, and comprehensive portfolio disclosures are not fully documented in mainstream fund-manager databases.