A holding company building independent consumer software.
12 Sigma LLC owns and operates its own products end‑to‑end. We are not an investment vehicle, an agency, or a consultancy — we build, launch, and run software companies under one parent.
About
12 Sigma LLC is a privately held holding company and product studio. We own our products outright and operate each one as an independent business under the 12 Sigma parent.
Our team is small, our time horizons are long, and we work on a focused set of consumer software products. New products join the portfolio when they are ready to operate independently.
Companies
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Kiddaboo
Book trusted nannies, on your schedule.
A booking marketplace for childcare. Parents find a provider, book them for the dates they need, and pay through the app. Kiddaboo is a DBA of 12 Sigma LLC.
Visit kiddaboo.com → -
Spetza
Peer-to-peer package delivery in Chicago.
A sender posts a package; a nearby independent courier picks it up and delivers it the same day. Spetza handles matching, pricing by distance, card payment, courier identity and background checks, and live delivery tracking. Senders and couriers who opt in also receive SMS updates when a courier accepts a job, arrives, picks up, and delivers. Spetza is a DBA of 12 Sigma LLC.
Visit spetza.com →