Startup profile for Comma: latest funding, latest known valuation, total disclosed funding, investors, status, sources, and why the company is interesting. Part of the Venture Capital Tracker startup directory.
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Comma funding, valuation and investors

Aftermarket semi-autonomous driving hardware and software (Comma.ai).

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Funding, valuation & investors

Answer-first snapshot

Latest funding

Seed

$3.1M · 2016

Latest known valuation

Not publicly disclosed

Total disclosed equity funding

$3.1M

Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.

Current status

private

seed · San Diego, CA

Investors in latest funding

Lead: Andreessen Horowitz

Sources: latest funding Last verified: 2026-07-25

Overview

Comma.ai builds openpilot, an open-source driver assistance system, and sells comma hardware (comma 3X) that retrofit compatible vehicles with adaptive cruise, lane keeping, and limited hands-free features using smartphone-class cameras and compute. Founded by hacker George Hotz (geohot), Comma raised a $3.1M seed round in 2016 led by Andreessen Horowitz after Hotz briefly engaged with mobile autonomy headlines. Comma operates in the aftermarket — users bring supported Toyota, Honda, and other vehicle models rather than OEM partnerships.

Why Comma is interesting

George Hotz's open-source driver-assist stack — a16z-led $3.1M seed before regulatory battles shaped aftermarket autonomy niche.

Product & use cases

comma 3X device + openpilot software — aftermarket ADAS for supported cars with community-driven development and subscription comma connect services.

  • Adding lane-keep and adaptive cruise to compatible used vehicles
  • Enthusiast community testing of open-source autonomy stacks
  • Lower-cost driver assist vs. OEM full self-driving packages

Key facts

  • Seed (2016): $3.1M led by a16z (Chris Dixon announcement)
  • openpilot open-source driver assist community
  • Founder: George Hotz (geohot)

Funding history (newest first)

Seed

2016 $3.1M

Source: https://a16z.com/2016/04/13/investing-in-comma-ai/

Investors in our directory

Funds linked from Comma's profile — open a fund page for stage focus and related deal articles.

Andreessen Horowitz

Competitive landscape

Edge: Open-source community and rapid iteration vs. closed OEM systems; Hotz brand in hacker/engineer audience.

Aftermarket ADAS occupies enthusiast niche with regulatory gray zones. Comma survived where other Hotz ventures pivoted. Not full autonomy — Level 2 assist requiring driver attention. a16z seed reflects 2016 autonomy excitement.

  • Tesla FSD adjacent

    OEM integrated; Comma is aftermarket retrofit.

  • Mobileye / OEM ADAS incumbent

    Factory-installed on new vehicles.

  • Cruise / Waymo adjacent

    Robotaxi R&D; different market than consumer retrofit.

Notable stories

  • Hotz's Comma path followed high-profile autonomy industry headlines and brief Tesla/Google commentary.
  • openpilot remains one of few open-source driver assist stacks with real-world daily drivers.

Industries

Robotics Hardware & Semiconductors

Related funding articles

Venture Capital Tracker pieces that cover Comma's financing or category context.

FAQs about Comma

Practical answers founders, operators, and investors typically search for.

Aftermarket driver assist — comma hardware and openpilot software for supported vehicles.
a16z led $3.1M seed 2016. See /fund/andreessen-horowitz.
Comma's open-source driver assistance software using camera-based lane keeping and adaptive cruise.
George Hotz (geohot), security researcher and programmer.
No — Level 2 driver assist; driver must remain attentive.
Specific supported models — mostly recent Toyota, Honda, and others; check comma.ai compatibility list.
Tesla is factory integrated; Comma retrofits other brands with open-source stack.
$3.1M seed disclosed 2016.
Yes — community development on GitHub with Comma hardware sold commercially.
San Diego, California area.
Website All startups Funding news

By Venture Capital Tracker

Last updated:

Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.