OpportunityJOBPublic signal26 days ago
Software Engineer - Full Stack
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
Arena
Arena is a provider of an AI evaluation platform and leaderboard for real-world model and agent capabilities. From its funding announcement.
In their own words
What Arena says it is doing
Public signal Described in the funding announcement as "provider of an AI evaluation platform and leaderboard for real-world model and agent capabilities". Source
Market expansionProduct
Public signal Read from the company's own description of what the funding supports.
Why now
Where Arena is today
Arena announced a Series B round of $200M on 9 October 2026, led by Lightspeed Venture Partners and Khosla Ventures.
Latest round
Series B
Amount
$200M
Announced
9 October 2026
Headquarters
San Francisco, USA
Sector
AI & Data Infrastructure
Investors
Also participating
Relevant leadership
CEO Anastasios Angelopoulos
Momentum AfterRaise intelligence
AfterRaise Score
80
High momentum
1 funding signal in the last 90 days
Arriving with the signals layer
- Hiring momentum Open roles and hiring pace
- Market expansion New offices and new countries
- Leadership Executive appointments
- Product activity Launches and releases
Since the raise
What has happened since
- 9 October 2026$200M Series BLed by Lightspeed Venture Partners and Khosla Ventures.
Public signal The timeline currently holds funding events, because those are the signals AfterRaise observes today. Hiring, leadership, expansion and product events join it with the signals layer.
What may happen next
What this raise could create
AfterRaise intelligenceNot a statement of fact
What may happen next
- New market entry
- First local hires in the new market
- Local entity and legal setup
- Product launches and new tiers
Opportunities this could create
- Infrastructure and compute
- Data partnerships
- Product leadership
- Market-entry advisers
- Local employment infrastructure
Based on the AI & Data Infrastructure sector, a Series B round and the priorities the company itself set out. Not a statement of fact.
Medium momentum3 connected signals
- 9 October 2026$200M Series B announced
- 9 October 2026Stated priority: market expansion
- 9 October 2026Stated priority: product
High momentum means several meaningful company changes have occurred in a short period. Signals here are funding events and the priorities the company stated; hiring, leadership and expansion detection join with the signals layer.
Open to
What Arena is open to
Not yet specified
Arena has not told AfterRaise which approaches it welcomes. Until it does, we do not assume. Offers to help are held and shown to the company, and the company decides whether to open a conversation.
Work here? Set your preferencesOpportunities
Ways to work with Arena
OpportunityJOBPublic signal38 days ago
Member of Security Staff, Privacy & Trust Ops Lead
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
OpportunityJOBPublic signal46 days ago
Software Engineer - Marketing & Web
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
OpportunityJOBPublic signal2 months ago
GTM Strategy & Ops Lead
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
OpportunityJOBPublic signal2 months ago
Business Development
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
OpportunityJOBPublic signal3 months ago
Associate General Counsel - AI Product & Privacy
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
OpportunityJOBPublic signal8 months ago
Product Solutions Engineer
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
OpportunityJOBPublic signal10 months ago
Technical Recruiter
Arena is hiring for this role on its own job board, after raising $200M.
Who they want
Approach preferences not yet specified
Helpful contributors
People who have contributed here
Nobody yet
When someone offers help and the company says it was useful, they appear here. Reputation on AfterRaise is built from contributions the company confirmed, not from follower counts.
Do you work at Arena?
Claim your company profile.
This page was created from publicly available information. A verified representative corrects the record, says what the company is building next and chooses which conversations it welcomes.
Someone else requesting access does not give them ownership. Every representative is verified by a person before access is granted.
Maintaining your own company profile is free. A founder, CEO or authorised senior colleague can represent the company.
Also moving