What does MBX Capital invest in?
MBX Capital invests most often at Seed and Series A (100% of the rounds on record), in sectors such as Telehealth, Mental Health and Healthtech.

United States · Investor
Filed with the SEC to raise a fund in Mar 2026, closing $5M. Last cheque observed Jun 2025.
QuietNew fund $5.1M, Mar 2026VC firm
6 rounds on record
Mostly Seed and Series A: 100% of its rounds
Sole investor in 1 rounds, median $1.2M
Filed 1 private fund offerings with the SEC, the most recent in 2025-03From their own website
Every round we can evidence, newest first6 appearances
2 rounds
2 rounds
2 rounds
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
Named by the firm itself, on a filing, its Form ADV or its company registration4 named
We also hold 7 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From the firm's own filings with the SEC, which it must file accurately by law
From their own portfolio page (on their website)
AmacaTheraArineCND Life SciencesContralineCurrent SurgicalEarliFreedom BiosciencesJunction HealthJuniper GenomicsLucy GoodsMacro TrialsOpentronsThink BioscienceTidal VisionVital BioVivodyneWaypoint BioAncilia BioAtlas HealthCase45Catena BiosciencesDognosisEdenEnoda CellworksExamolFederated BiologicsPersist AIStasis
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
The latest companies MBX Capital put money into.
MBX Capital invests most often at Seed and Series A (100% of the rounds on record), in sectors such as Telehealth, Mental Health and Healthtech.
6 investments on record, 0 of them in the last 12 months. The most recent was in Jun 2025.
Its most recent investments on record: Juniper Genomics (Seed, Jun 2025), Keebler Health (Seed, Feb 2025) and Osmosis (Undisclosed round, Jun 2019).
The median round it joins is $5.3M. It says it writes cheques of $100K to $5.0M.
Rarely, if at all: none of its 6 investments on record names it as the lead.
Most of the companies it backs are in the United States (83%) and Canada (17%).
No investments in the last 12 months; the latest was in Jun 2025.
MBX Capital is a VC firm based in New York City, United States.
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it