companies / cinder-co
Generated UTC · publication cutoff 2026-11-09
Insufficient cited evidence for a two-sentence summary.
Cinder was listed in Accel's portfolio, recorded 2026-09-27.
verified=2026-05-07 json
| total_raised | 5,000,0005.0M | ○ |
|---|---|---|
| founded | 2021 | |
| hq | New York | |
| industry | unknown | |
| stage | series-a |
Cinder is a trust and safety platform that uses AI agents to detect and remove abuse, fraud, and policy violations across digital platforms. It serves AI model developers, social networks, and marketplaces making millions of moderation decisions daily. Agents continuously learn from human reviewer feedback while keeping humans in the loop on escalations.
No cited completed company acquisition recorded.
Dated disclosures. Customer relationships and classifications are historical; ARR is separate from revenue.
No cited disclosure recorded: named customer, disclosed revenue, ARR, count, B2B / B2C, sector, go-to-market.
No cited valuation with an explicit basis is recorded.
Historical post-money / actual annual or stated TTM revenue. Same currency; economic valuation date within 90 days of revenue period end, inclusive. No FX, ARR, annualized revenue, estimates or projections. Conflicts and ambiguous ties are withheld.
No qualifying pair recorded.
| date | type | amount | lead | src |
|---|---|---|---|---|
| 2024-01-15 | series-a | 5,000,0005.0M | null | ○ |
| investor | src |
|---|---|
| Y Combinator | ○ |
| Accel | ○ |
Vercel, core-js, Next.js, Base UI, Python, React, Webpack, posthog-js
| fact | status | src |
|---|---|---|
| Series A, $5.0M | attributed | ○ |
| Investor Accel | sourced | WEB |
| existence | self-reported | WEB |
| description | self-reported | WEB |
| date | fact | change | src |
|---|---|---|---|
| 2026-09-27latest_round: series-a, $5.0M, 2024-01-15, lead: yc → series-a, $5.0M, 2024-01-15, lead: null, ○ 2026-05-07 | latest_round | series-a, $5.0M, 2024-01-15, lead: yc → series-a, $5.0M, 2024-01-15, lead: null | ○ 2026-05-07 |
| 2026-09-27provenance_investor_accel: unknown → sourced, WEB 2026-09-27 | provenance_investor_accel | unknown → sourced | WEB 2026-09-27 |
Records begin 2026-09-24. all_changes