Monarch Quantum is based in San Diego. It has raised $55M in total funding. Latest round: Growth.
Monarch Quantum is based in San Diego. Monarch Quantum has raised $55M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Growth announced in January 2026. The round record for Monarch Quantum runs through 2026; nothing later has been disclosed. Investors on record include Serendipity Capital, 55 North, Global Innovation Labs. 3 distinct backers are named across the disclosed rounds.
We update the Monarch Quantum record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related companies in San Diego and their backers are listed below.
2 disclosed rounds on record, including 1 reported through SEC Form D filings.
SEC Form D filings report the amount sold against a stated offering size, which can differ from press-reported round totals, and they do not name the round — those entries appear as Private financing.
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