companies / columnar-tech
Generated UTC · publication cutoff 2026-11-09
Insufficient cited evidence for a two-sentence summary.
verified=2026-05-06 json
| total_raised | 1,000,0001.0M | ○ |
|---|---|---|
| founded | null | |
| hq | San Francisco, CA | |
| industry | unknown | |
| stage | seed |
Columnar provides modern data infrastructure built on Apache Arrow and ADBC for faster, more secure database connections. It serves developers and data teams needing efficient access to their data sources. The dbc command-line tool simplifies ADBC driver installation and management across Linux, macOS, and Windows.
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 |
|---|---|---|---|---|
| 2025-01-01 | seed | 1,000,0001.0M | null | ○ |
| investor | src |
|---|---|
| Bessemer Venture Partners | ○ |
Cloudflare, Google Analytics, Google Tag Manager, DoubleClick Floodlight, WordPress, React, PHP, MySQL
| fact | status | src |
|---|---|---|
| Seed, $1.0M | attributed | ○ |
| existence | self-reported | WEB |
| description | self-reported | WEB |
| date | fact | change | src |
|---|---|---|---|
| 2026-09-27latest_round: seed, $1.0M, 2025-01-01, lead: bessemer → seed, $1.0M, 2025-01-01, lead: null, ○ 2026-05-06 | latest_round | seed, $1.0M, 2025-01-01, lead: bessemer → seed, $1.0M, 2025-01-01, lead: null | ○ 2026-05-06 |
Records begin 2026-09-24. all_changes