The help desk is now a venture category
the help desk is now a venture category: sierra went from a hundred million to 150 million dollars in arr in ninety days at a 15.8 billion valuation, decagon trades near 128 times revenue, and intercom’s fin handles 50 million conversations a month. yet 74 percent of companies rolled some ai back in 2026.
the fastest-funded software is also the most likely to be reverted.
Context
Sierra says it reached 100 million dollars in ARR in seven quarters and then had its first 50 million dollar quarter, starting its third year above 150 million in ARR (Feb 6, 2026). Sacra lists a 15.8 billion dollar valuation for Sierra in 2026 and estimates 200 million in ARR by May 2026.
Sacra compares Sierra with Decagon, which handles 70 to 75 percent of support conversations without humans.
The above 150 million ARR and the 15.8 billion valuation match Sierra and Sacra, but the 'ninety days' window from 100 to 150 million was not seen in the sources read, so unsupported here, not refuted. Sierra's post says seven quarters to 100 million. Decagon at 128 times revenue, Intercom Fin's 50 million conversations a month and the 74 percent of companies rolling back AI were also not seen in the sources read, so unsupported here, not refuted.
Related work
- Sierra: Year two in review ↗Primary post.
- Sacra: Sierra revenue, valuation and funding ↗Valuation estimate.
- Sacra: Decagon vs Sierra ↗Comparison.
Watch next
- Find sources for Decagon's multiple and Intercom Fin's volume.
Sources
- Sierra, Feb 6, 2026sierra.ai
- Sacra, Sierrasacra.com
- Sacra, Dec 23, 2025sacra.com
Provenance
The note above is reproduced unedited from the original post, first published on Threads on 2 October 2026 at 22:03 IST. Sources are the papers and datasets the note draws on.
View the original post ↗Embed this note
More notes
The air is now being asked to keep its own ledger
the air is now being asked to keep its own ledger: ecmwf’s aifs compo becomes the first ai model to forecast atmospheric composition globally every three hours, cleanair simulates 365 days of pm2.5 over china in ten seconds, and a unified framework maps six pollutants at one kilometer across the whole country. the air now files its own composition report.
read the note →The current is now being asked to draw its own map
the current is now being asked to draw its own map: china’s langya 2.0 predicts six ocean phenomena including internal waves and mesoscale eddies, a deep net called wenhai resolves eddies globally with air sea flux formulas built in, and scripps infers surface currents from the way temperature patterns deform in satellite images. the ocean now files its own circulation report.
read the note →The soil is now being asked to report its own carbon
the soil is now being asked to report its own carbon: a nix color sensor paired with generative data augmentation predicts soil organic carbon without a lab, random forest drives 74 percent of soil health mapping studies, and sentinel 2 tracks five year carbon change across france and italy from 922 samples. the dirt now files its own carbon account.
read the note →