Bitlight Labs Raises $9.6 Million in Pre-A Round Led by Amber Group and Fundamental Labs to Advance Native Bitcoin Stablecoin Payments via RGB and Lightning Network

BERKELEY, Calif., Sept. 19, 2025 (GLOBE NEWSWIRE) — Bitlight Labs, a major contributor to the Bitcoin RGB protocol and a core infrastructure provider for native Bitcoin smart contracts and payments, announced it has raised $9.6 million in a Pre-A financing round led by Amber Group and Fundamental Labs, valuing the company at $170 million.