Arize
Continuously improve AI agents with agent observability, evaluation, tracing, and experimentation.
$70M Series B+ ·
Led by Adams Street Partners · Source: arize.com
Latest round on record: Series A, June 2026, amount undisclosed.
All 3 rounds ↓Acquired by 
DDynatrace on for $915M · GovCon Wire.
Signals
X account@arizeai · created Jan 22, 2020 (6 years old) · 5,338 followers
Website registeredMar 24, 2002 (24 years old)
TIMELINE · MONEY RAISED
Arize | 1856 days from X account to first raise on record
Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.
Funding rounds
| Date | Round | Amount | Lead | Source |
|---|---|---|---|---|
| Series A | undisclosed | — | fundraisingfox.com | |
| Series B+ | undisclosed | — | fundraisingfox.com | |
| Series B+ | $70M | arize.com |
Timeline
- Acquired byDDynatrace · $915MSource: GovCon Wire
- X account created
- Website created
Founders and team
JL
Jason Lopatecki Co-founder and CEOsource: arize.comAD
Aparna Dhinakaran Co-founder and CPOsource: arize.com
Investors
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Adams Street Partners portfolio →
Sources and API
Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/arize (get a free API key).