In the past four weeks, OCA assisted with 575 of the 1,220 PRs merged to address incidents.
Richard MarmorsteinCo-author of Ramp's OCA post (job title not stated) · Practitioner, 
Ramp
Post: How we built OCA, our AI on-call assistant, Ramp engineering blog, September 9, 2026.
Richard Marmorstein, Co-author of Ramp's OCA post (job title not stated). Writes as part of the team that built OCA, so Marmorstein knows the numbers firsthand; an employee describing the employer's tool, so promotional by nature. Job title unconfirmed.
Checked against the source by a first reader, then confirmed independently by a second reader who fetched the source without seeing the first reader's notes (Independent review agent (Claude Sonnet), blind second pass from passage text and citation only, no repository access, 2026-10-31).
The page is client-rendered, so I matched the article text embedded in the site JS bundle (https://builders.ramp.com/assets/index-VvIg-Ti0.js), in the first paragraph after the intro. The sentence matches exactly. The page meta byline is Richard Marmorstein and Austin Ray, so it is a co-authored post.
Richard Marmorstein (Ramp), “How we built OCA, our AI on-call assistant”, Ramp engineering blog, 2026-09-09. https://builders.ramp.com/post/how-we-built-oca-our-ai-on-call-assistant Archived at https://the-ai-record.com/passages/ramp-past-four-weeks-oca-assisted-575-1-2026
Right now, OCA is human-in-the-loop.
Richard MarmorsteinCo-author of Ramp's OCA post (job title not stated) · Practitioner, Ramp
Post: How we built OCA, our AI on-call assistant, Ramp engineering blog, September 9, 2026.
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