The verified answer
As of Oct 2026, DEPLOY verifies Antioch: $40.5M raised. 5 sources back the record.
Overview
Antioch is a New York startup building a simulation and evaluation platform for physical AI. It calibrates simulations to a customer's own hardware, sensors, software and models, then runs large parallel test suites in the cloud before changes ship to real machines.
Reality check
Platform (company-claimed)
Hardware-calibrated simulation and evaluation for physical AI teams, running thousands of parallel cloud scenarios to catch regressions before changes reach hardware.
Verified record
- Verified deployments
- None on file
- Active incidents
- None on file
Key facts
Simulation stack (company-stated)
Data & sources
Web sources
5
5 sources backing this record.View all →
Partnerships
Every company Antioch has built with, alongside the ones only announced in a press release.
Most-frequent partners
- 1Ring (Amazon)1× joint
Most recent
- Antioch x Ring (simulation customer)2026-09-08with Ring (Amazon)operating
Relationships
Safety record
No incidents on record for Antioch.
Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.
Full safety record: incidents, sourcing, and exposure data →
Recent coverage
Antioch in third-party press
Mentioned on (1)
Registry pages whose text names Antioch.
Financial state
- Total funding
- $40.5M
Each numeric field carries its own basis marker. Aggregators report a number; this surface preserves the source class so verification depth travels with the value.
Partnerships
1 total · 1 operating
Every company Antioch has built with, alongside the ones only announced in a press release.
Most recent
- Antioch x Ring (simulation customer)2026-09-08with Ring (Amazon)operating
Most-frequent partners
- 1Ring (Amazon)1× joint
All 1 partnerships
open in the atlas →- Antioch x Ring (simulation customer)withRing (Amazon)technology2026-09-08operating
Funding rounds (1)
- Series A2026-09-08
$32M
Investors: Greylock Partners (lead), A* (follow), Category Ventures (follow), BoxGroup (follow), Icehouse Ventures (follow)
Recent activity
Every change to this record is dated, sourced, and independently verified where marked.
- Record createdOct 13, 2026
Added to the verified registry
Sources (5)
- https://www.antioch.com/blog/series-a · 2026-09-08
- https://greylock.com/blog/introducing-antioch-the-simulation-platform-for-physical-ai/ · 2026-09-08
- https://siliconangle.com/2026/09/08/antioch-raises-32m-to-move-robot-testing-into-simulation/ · 2026-09-08
- https://thenextweb.com/news/antioch-32m-series-a-greylock-physical-ai-simulation · 2026-09-08
- https://x.com/obolcapital/status/2110054975086657949 · 2026-10-13
Common questions
What is Antioch?
What does Antioch make?
Is Antioch publicly traded?
How can I invest in Antioch?
Where is Antioch headquartered?
How much funding has Antioch raised?
Who owns Antioch?
Is Antioch safe?
Methodology: Unreviewed · 5 sources (no primary) · last reviewed 2026-10-13
Verification posture
Unreviewed
Low confidence
Review state
Stable
Last reviewed 2026-10-13
Sources by quality tier
- 5
- unclassified
- Unclassified source
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for Antioch.In the press
Recent coverage mentioning Antioch from third-party publications. Automatically surfaced; not part of the verified registry record.
BART service between Antioch, Concord resumes
(KRON) -- BART service between Antioch and Concord was halted Tuesday morning due to an equipment problem on the track, according to transit officials. In an update, BART pointed…
Two arrested in Highway 4 pursuit, wrong-way crash
(KRON) -- Two people were taken into custody Saturday after attempting to flee authorities in the East Bay by driving the wrong way on Highway 4, according to the Contra Costa…
Machine-readable surfaces
- Markdown mirror: /companies/antioch.md
- RSS feed: /companies/antioch/feed.xml
- JSON-LD: embedded in this page’s head
- REST API: /v1/companies/86ad1247-d096-4991-896d-7c838c54d31b
- Revision history: /companies/antioch/history
- Data documentation: /data
- Query this programmatically: Deploy MCP