/Investor DB

Stellation Capital — 2025 Investments

3 investments dated 2025 · listed companies and verified rows first · show all

PromptLayerpromptlayer.comin𝕏Seed · Feb 2025 · $5M

PromptLayer provides a prompt content management system, evaluation harness, and observability tools for teams building large language model applications.

AI & Machine LearningDeveloper ToolsSaaSNew York City, US

Jonathan Pedoeem(Founder)inJared Zoneraich(Founder)

Co-investorsBlue Trail PartnersGeek VenturesScOp Venture CapitalVerissimo VenturesBrowder Capital

Strobe Powerstrobepower.cominJul 2025

Strobe provides software and grid-edge hardware to design, monitor, and autonomously operate distributed energy assets—batteries, solar, and generators—as a single market-aware power plant.

CleantechEnergyIoTQueens, US

Keeley Erhardt(Founder)in

Co-investorsHummer Winblad Venture Partners (HWVP)Partnership Fund for NYC

Tapestryusetapestry.dev𝕏Series A · Jan 2025 · $6M

Tapestry is a developer tool that provides unified APIs to multiple blockchain social networks including Solana, Farcaster, Lens, and Bluesky, enabling developers to build social features into applications quickly.

Crypto & Web3Developer ToolsSaaS

Co-investorsUnion Square Ventures (USV)

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.