Ambient Pulsar
A reasoning vision‑language model that continuously perceives, reasons, and acts on video streams for physical security.


Startup · United States
HQ Redwood City, United StatesFounded 201651-200 employees
Ambient.ai is transforming physical security with computer vision intelligence, empowering security teams with automated threat detection and visual verification.
A reasoning vision‑language model that continuously perceives, reasons, and acts on video streams for physical security.
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| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Oct 30, 2023 | Strategic | $20.0M | — | Allegion Ventures | — | Confirmed |
| 2022 | Undisclosed | Undisclosed | — | Andreessen Horowitz | — | Reported |
| Sep 1, 2017 | Seed | Undisclosed | — | Andreessen Horowitz | SV Angel, Y Combinator | Speculative |
Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.
Ambient.ai · Supports Organization · description, Organization · linkedin url, Organization · name, Organization · website
“Ambient.ai is transforming physical security with computer vision intelligence, empowering security teams with automated threat detection and visual verification.”
PitchBook · Supports Organization · employee range, Organization · founded year, Organization · x url
“employee_range: 51-200 (profile: 149)”
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "5db79f41-24fc-4c99-b841-ff1970a30243"}”
Crunchbase · Supports Organization · hq city, Organization · x url
“hq_city: Redwood City”
LinkedIn · Supports Organization · employee range, Organization · founded year, Organization · hq city
“employee_range: 51-200 (profile: 51-200 employees)”
Ambient.ai · Supports System
“AMBIENT PULSAR First reasoning Vision-Language Model for physical security. Runs perception at the edge and reasons continuously in real time to detect events, interpret intent, and act with human-level understanding at machine speed”
Ambient.ai · Oct 30, 2023 · Supports Funding round, Funding round · amount
“The company has previously raised $52 million in venture funding across Series A and Series B rounds led by Andreessen Horowitz (a16z)”
Seedtable · Sep 1, 2017 · Supports Funding round
“Ambient.ai Seed Round”
Security Magazine · Supports Funding round
“rocketed out of stealth in 2022 with over $50M in funding led by Andreessen Horowitz”
Crunchbase · Supports Funding round
“Seed Round - Ambient.ai”
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