# Acelrx Pharmaceuticals, Inc

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Acelrx Pharmaceuticals, Inc
- Alternative and DBA names: Acelrxpharmaceuticals; AcelRx Pharmaceuticals,; Talphera, Inc.
- Entity type: C corporation
- Original incorporation date: January 3, 2019
- Time in business: 7 years and 9 months
- Jurisdiction count: 23

## All known addresses

- 351 Galveston Dr, Redwood City, CA 94063 (listed in Colorado, Maine, North Dakota)
- 25821 Industrial Blvd Ste 400, Hayward, CA 94545 (listed in Alabama, Alaska, Florida, Missouri, Montana, North Carolina, Texas, Vermont)
- 1850 Gateway Dr Ste 175, San Mateo, CA 94404 (listed in California, District of Columbia, Iowa, Oregon, South Dakota, Tennessee, Washington)
- 80 State St, Albany, NY 12207 (listed in New York)

## Registered states

- [Alabama](https://index.baselayer.com/al/3aa56ca3b98859fb): Foreign registration
- [Alaska](https://index.baselayer.com/ak/ebeed0df9cfd3102): Foreign registration
- [California](https://index.baselayer.com/ca/607ed8ade874dcac): Foreign registration, as Talphera, Inc.
- [Colorado](https://index.baselayer.com/co/f51002f5db9e49e0): Domestic registration
- [Delaware](https://index.baselayer.com/de/bf32114bfefc8f78)
- [District of Columbia](https://index.baselayer.com/dc/c58660bc88d530cc): Foreign registration
- [Florida](https://index.baselayer.com/fl/5199a9b5a098b0f8): Foreign registration
- [Iowa](https://index.baselayer.com/ia/969a4a7befb2d547): Foreign registration
- [Kansas](https://index.baselayer.com/ks/8d3c66f26c4970cd): Foreign registration
- [Maine](https://index.baselayer.com/me/74238358f9aee8f5): Foreign registration
- [Missouri](https://index.baselayer.com/mo/1e963cd32186064e): Foreign registration
- [Montana](https://index.baselayer.com/mt/26ed98f6599c2ec1): Foreign registration
- [New Jersey](https://index.baselayer.com/nj/57641d998effabbf): Foreign registration
- [New York](https://index.baselayer.com/ny/42197c8579405b19): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/8f96fb0d8ed6acb2): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/6d14f6930241f9f5): Foreign registration
- [Oregon](https://index.baselayer.com/or/50920d534ef373d5): Foreign registration, as Talphera, Inc.
- [South Dakota](https://index.baselayer.com/sd/ad58798c7fbf05e2): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/c06d8fee41a07a05): Foreign registration
- [Texas](https://index.baselayer.com/tx/e73dd01a8d356e64): Foreign registration
- [Utah](https://index.baselayer.com/ut/a1b98711d39047e1): Foreign registration
- [Vermont](https://index.baselayer.com/vt/acbac8c63fc651a6): Foreign registration
- [Washington](https://index.baselayer.com/wa/0b016993f029a627): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/f51002f5db9e49e0)