Andreessen Horowitz
Listed as “Arcjet”
- First observed:
- 29 Oct 2026
- Investment announced:
- Date not recorded
Arcjet
Arcjet provides guardrails for tools, APIs and database calls.
- Industry
- Enterprise; Infra
- Tracked VC backers
- 1
- Location
- San Francisco, CA, US
RiseFinder summary
Developers can apply guardrails to tools, APIs and database calls. The platform applies policies to inputs, outputs and actions within a connected software application workflow.
- Company website ↗ · Checked
- Source category
Enterprise; Infra
Category source ↗Checked
- Published location
San Francisco, CA, US
Location source ↗Checked
Tracking coverage and points
Tracking coverage
Some public sources are being tracked. Coverage varies by milestone.
- Momentum +1 · Tracking
- Comparable public measurements available. Points depend on your pick date.Last comparable reading:
- Fundraising +2 · Awaiting data
- No verified dated source evidence recorded.
- New VC +3 · Awaiting data
- No verified dated source evidence recorded.
- Completed exit +10 · Limited coverage
- Official news source checked. A missing event does not establish inactivity.News checked:
Coverage describes public evidence. Points require a qualifying milestone after your pick.
Publicly documented VC backing
These sources establish that the firm lists the company. The observation date records when RiseFinder captured the relationship; it does not establish when the investment happened.
Dated public activity
No dated funding or investment events are recorded yet. Initial portfolio listings establish the starting baseline and earn no points.