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Arize AI
Arize AI, Inc. is an artificial intelligence infrastructure company headquartered in Mill Valley, California, providing AI observability and evaluation products and resources.
Subscribe to see Arize AI’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
Arize AI at a glance
Arize AI is a software company headquartered in United States. It has raised at least $131M across the 4 funding rounds on record. Its most recent funding round, Series C, raised $70M in February 2025. Xcout tracks 17 named people at Arize AI, including Jason Lopatecki (President, Chief Executive Officer, Treasurer, and Secretary). Xcout recorded 39 job postings from Arize AI in the last 90 days, naming tools such as Salesforce, LangGraph, DSPy.
Arize AI leadership
- Jason LopateckiPresident, Chief Executive Officer, Treasurer, and Secretary
- Michael SchiffChief Technology Officer
- Remi CattiauChief information security officer
- Jason LopateckiCo-founder and CEO
- Aparna DhinakaranCo-founder and CPO
- Liz CardenasSVP, Finance and People Ops
11 more named people on record for Arize AI, with roles, board committees and tenure — see the full roster →
Arize AI funding rounds
At least $131M raised across the 4 rounds on record. The 3 most recent:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series C | $70M | 12 named | |
| Series C | $38M | 12 named | |
| — | $19M | 12 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Arize AI
Xcout recorded 39 job postings from Arize AI in the last 90 days, from a hiring record Xcout has kept since May 2026.
Tools named in Arize AI's job postings
The weekly hiring trend, the roles and locations behind it and all 22 tools — see Arize AI's hiring signals →
Recent Arize AI news
Hiring vs the trend
Based on 31 job postings in the last 8 weeks (10 Aug – 4 Oct 2026), compared with 380 scale-up technology companies.
This describes a hiring pattern — how often Arize AI’s job postings ask for AI skills, and how that changed against the previous 8 weeks, ranked among its peers. It says nothing about the company’s products or performance.
Signed-in members see the AI-skill share and its change with peer percentiles, role mix, posting momentum and advertised US pay against the market.
Investors
Tech stack
Arize AI competitors
A few of Arize AI's closest competitors — see the full list of competitors and alternatives →
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More on Arize AI in Xcout Intel
- 17 named people with titles, LinkedIn and board committees
- 4 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- 1 corporate event with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access