Angel Registry Update
Date: 2026-09-17
Your daily briefing on the most significant early-stage funding rounds, individual angel activity, and SEC EDGAR filings.
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Section 1: US Pre-Seed, Seed & Series A Deals
Company:
Rapta
Amount:
$8M (Seed)
Description:
A Lake Oswego, OR-based provider of a manufacturing intelligence platform raised $8M in funding The round was co-led by Voyager Capital and Access Venture Partners, with participation from DeepWork Capital, LongKnife, Elevate Capital, Ringbolt Capital, Portland Seed Fund, BVC, and others.
Investors:
Voyager Capital, Access Venture Partners, LongKnife, Elevate Capital, Ringbolt Capital, Portland Seed Fund, BVC, CEO Aaron Brown, Rapta builds computer vision, DeepWork Capital
Company:
Iceland-based Treble
Amount:
$18M (Series A)
Description:
An Iceland-based startup, Treble, is positioning itself to be at the center of the voice AI industry by creating a simulation platform that can cater to model makers, robotics companies, and consumer hardware makers. The company, founded in 2020 by acoustic engineers Finnur Pind and Jesper Pedersen, has raised $18 million in an extension of its Series A funding led by Paladin Capital Group, with participation from existing investors KOMPAS VC, Frumtak Ventures, EIC, and Omega ehf.
Investors:
Paladin Capital Group, Frumtak Ventures, EIC, Omega ehf
Company:
Acoubatt
Amount:
$10M (Pre-Seed)
Description:
A London, UK-based deeptech startup that acts as a "stethoscope" for battery manufacturing raised £1.1m in pre-seed funding The round was led by Creator Fund with participation from Ada Ventures.
Investors:
Creator Fund with participation from Ada Ventures, Ada Ventures
Company:
Treble Technologies
Amount:
$18M (Series A)
Description:
A Reykjavík, Iceland-based provider of a cloud-based platform for high-accuracy sound simulation, acoustic digital twins, and synthetic audio data generation raised $18M (€15M) in Series A-2 financing The round was led by Paladin Capital Group with participation from existing investors KOMPAS VC, Frumtak Ventures, and the European Innovation Council (EIC) Fund.
Investors:
Frumtak Ventures, CEO Finnur Pind, Jesper Pedersen
Section 2: Angel Deep-Dives
No notable angel activity identified for this reporting period.
Section 3: SEC EDGAR Form D Filings
No notable SEC Form D filings identified for this reporting period.
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