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

Market / IPO context

Editorial / static context — not a live quote.

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.