Open roles at River AI
Latest River AI Signals
What they do
River AI Inc. has raised $1.1 billion in early-stage funding through a seed and Series A round, led by General Catalyst and AMP PBC, with participation from NVIDIA Corp., AMD Ventures, Y Combinator, and Temasek. The funding will enhance the company's capabilities in providing personalized AI solutions for enterprises.
Why it matters
River AI has developed the River API, which allows developers to customize open-source large language models (LLMs) using low-rank adaptation (LoRA) for efficient training. This approach enables enterprises to tailor AI models to their specific needs without the resource-intensive process of retraining from scratch.
Traction
While specific customer names and revenue figures are not disclosed, River AI targets enterprises seeking to control their AI model destiny by utilizing a mix of open-weight models. The company is positioned to serve developers looking for cost-effective and customizable AI solutions.
Where the market is going
River AI is challenging traditional AI model providers by offering a more personalized and cost-efficient alternative, particularly against closed-source models. The shift towards customizable AI agents that adapt to individual user preferences represents a significant structural change in how enterprises will leverage AI technology moving forward.
Why River AI is hiring
River AI closed a $1.1B funding round in August 2026, with investors including General Catalyst, AMP PBC, NVIDIA Corp. and others. It currently has 19 open roles, 5 of them posted in the last 30 days, with hiring concentrated in Palo Alto, Austin and San Francisco Bay Area. Companies tend to grow headcount fastest in the months after a round, so now is a good time to apply.
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Where River AI hires
Similar AI Model Ecosystems companies hiring
River AI jobs: common questions
Is River AI hiring?
Yes. River AI has 19 open roles on SuperAIJobs right now, including 5 posted in the last 30 days. The list is refreshed daily from River AI’s own careers site.
Where are River AI jobs located?
Most open roles at River AI are in Palo Alto, Austin and San Francisco Bay Area.
Does River AI hire remotely?
None of River AI’s current roles are listed as remote, so expect to work from one of its offices.
How much has River AI raised?
The latest round we track is a $1.1B funding round in August 2026. Investors include General Catalyst, AMP PBC, NVIDIA Corp. and others. See the full deal history on MapCo.
What does River AI do?
River AI has developed the River API, which allows developers to customize open-source large language models (LLMs) using low-rank adaptation (LoRA) for efficient training.
How do I apply for a job at River AI?
Every role on this page links straight to River AI’s own application page, so you apply directly — SuperAIJobs never sits in between.