Team Portfolio Raise Essays

F4/Cadenza/Activity

Cadenza Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Investment

Cadenza participated in Quantum Bridge Technologies' $8M Series A round for quantum cybersecurity risk protection, alongside Primo Capital, Wayra, HPE, and others.

Quantum Bridge Technologies

Quantum Bridge Technologies Cadenza

techfundingnews.com

Cadenza | Activity | F4

MAY 20, 2026

MAY 20, 2026

Exit

Portfolio company BSX was acquired by RISE Chain in November 2025.

BSX

tracxn.comNOV 11, 2025

NOV 11, 2025

Essay

Cadenza published a research essay on decentralized AI, arguing that the next phase of AI will democratize access to data and models, moving beyond the monopoly of big tech.

Why Everyone's Talking About Decentralized AI

cadenza.blogJUL 10, 2025

JUL 10, 2025

Investment

Cadenza participated in Pangram's $4M seed round for AI-generated text detection technology, alongside ScOp and Script Capital.

Pangram

Pangram Cadenza

reuters.comJUN 24, 2025

JUN 24, 2025

Essay

Cadenza published a research essay on Helicone, an open-source LLM observability platform, covering AI infrastructure and LLM optimization.

From Confusion to Clarity: How Helicone is Redefining Observability

cadenza.blogJUN 17, 2025

JUN 17, 2025

Investment

Participated in Together.ai's $305M Series B for AI acceleration cloud infrastructure.

Together

Together Cadenza

together.aiFEB 20, 2025

FEB 20, 2025

New Fund

Closed Fund III with $50M to back early-stage AI startups.

Fund III

cadenza.blogJAN 23, 2025

JAN 23, 2025