| Website | interwest.com |
| Blog | interwest.com/rol... |
| @interwestvc | |
| Phone | 650-854-8585 |
| info@interwest.com | |
| Employees | |
| Founded | 1979 |
| Tenth fund, 8/08 | $650M |
InterWest invests an average of about $7 - 15 million over the span of their involvement with each company in their portfolio. They invest in companies through the full range of venture investment stages, and investments may be staged over several rounds of financing. Although they generally begin their involvement in the early stages of a company’s development, they pursue attractive opportunities based on their individual merits rather than their investment stage.
| Company | Date | Round | Size | Participants |
| Pelican Imaging | 5/13 | Series C | $20M | 5 |
| Joyus | 5/13 | Series B | $11.5M | 4 |
| Piggybackr | 4/13 | Seed | $325k | 3 |
| Optimizely | 4/13 | Series A | $33.7M | 5 |
| Welltok | 4/13 | Series B | $18.7M | 6 |
| Quantance | 4/13 | Series D | $12M | 4 |
| Sherpa App | 3/13 | Seed | $1.1M | 6 |
| Canva | 3/13 | Seed | $3M | 8 |
| Gynesonics | 2/13 | Series D | $22.2M | 5 |
| InVisage Technologies | 2/13 | Series D | 6 | |
| Glaukos | 2/13 | Series F | $30M | 7 |
| Spredfast | 2/13 | Venture Round | $18M | 3 |
| Labrys Biologics | 1/13 | Series A | $31M | 4 |
| Applied Genetics Technologies Corporation | 11/12 | Series B | $37.5M | 6 |
| Flurry | 11/12 | Series D | $25M | 7 |
| LocBox | 10/12 | Series A | $5.1M | 4 |
| Cebix | 10/12 | Series C | $30.9M | 3 |
| Xirrus | 9/12 | Series E | $23.5M | 5 |
| Aryaka Networks | 7/12 | Series C | $25M | 2 |
| Gojee | 7/12 | Venture Round | $2.8M | 1 |
| AppMesh | 6/12 | Seed | 2 | |
| Invuity | 6/12 | Series D | $25M | 3 |
| Badgeville | 5/12 | Series C | $25M | 4 |
| Alt12 Apps | 4/12 | Seed | $1.26M | 2 |
| Satori Pharmaceuticals | 2/12 | Venture Round | $15M | 3 |
| Pivot3 | 2/12 | Venture Round | $23M | 7 |
| Optimizely | 2/12 | Seed | $2M | 4 |
| Flotype | 1/12 | Seed | $1.4M | 10 |
| GAIN Fitness | 12/11 | Seed | $650k | 4 |
| CarWoo! | 12/11 | Series A | $6M | 5 |
| Marketo | 11/11 | Series F | $50M | 5 |
| Sera Prognostics | 11/11 | Series A | $19.3M | 3 |
| Quantance | 9/11 | Series C | $11M | 4 |
| Spredfast | 9/11 | Series B | $12M | 2 |
| Ribbon | 9/11 | Angel | $120k | 3 |
| famo.us | 9/11 | Seed | $1.1M | 11 |
| Virsto Software | 8/11 | Series B | $5M | 5 |
| Restoration Robotics | 8/11 | Series C | $41M | 4 |
| Get Satisfaction | 8/11 | Series B | $10M | 4 |
| Bloomspot | 8/11 | Series B | $35M | 8 |
| Varolii | 7/11 | Series D | $8M | 4 |
| Nuventix | 7/11 | Venture Round | $10M | 5 |
| Encore Career Institute | 6/11 | Series A | $15M | 2 |
| TESARO | 6/11 | Series B | $101M | 5 |
| Virsto Software | 6/11 | Series B | $12M | 3 |
| Neuronetics | 5/11 | Series E | $30M | 8 |
| NexPlanar | 3/11 | Series D | $10M | 3 |
| Doximity | 3/11 | Series A | $10.8M | 2 |
| InVisage Technologies | 2/11 | Series C | 5 | |
| Damballa | 2/11 | Venture Round | $12M | 7 |
| Aria Systems | 2/11 | Series C | $20M | 3 |
| Tapjoy | 1/11 | Series C | $21M | 4 |
| Flurry | 12/10 | Series C | $15M | 5 |
| Marketo | 11/10 | Series E | $25M | 4 |
| Pelican Imaging | 10/10 | Series B | $10M | 4 |
| CarWoo! | 10/10 | Series A | $4.5M | 6 |
| Cebix | 9/10 | Venture Round | $16M | 3 |
| ReVision Optics | 7/10 | Series D | $35M | 4 |
| Brand.net | 6/10 | Series C | $14M | 3 |
| Cloud9 | 5/10 | Series C | $8M | 3 |
| INVIDI Technologies | 5/10 | Series D | $23M | 7 |
| Marketo | 4/10 | Series D | $10M | 3 |
| Avaak | 3/10 | Series B | $10M | 4 |
| On Demand Therapeutics | 3/10 | Venture Round | $600k | 1 |
| Pivot3 | 2/10 | Series D | $25M | 5 |
| Flurry | 1/10 | Series B | $7M | 4 |
| AkaRx | 1/10 | Venture Round | $26.1M | 2 |
| MicroCHIPS | 1/10 | Venture Round | $16.5M | 9 |
| Xirrus | 12/09 | Venture Round | $20M | 1 |
| Fluidigm | 11/09 | Venture Round | $7.5M | 8 |
| Calypso Medical | 11/09 | Series E | $50M | 4 |
| CubeTree | 11/09 | Series B | $8M | 2 |
| PrimeraDx | 10/09 | Series C | $20M | 6 |
| Neuronetics | 10/09 | Series D | $30M | 7 |
| Integrated Diagnostics | 10/09 | Series A | $30M | 2 |
| Achates Power | 10/09 | Series A | $12.1M | 4 |
| Alvine Pharmaceuticals | 9/09 | Series A | $21.5M | 6 |
| Pelican Imaging | 8/09 | Series A | $7M | 2 |
| Convey Computer | 7/09 | Series B | $24.2M | 6 |
| Cloud9 | 7/09 | Series B | 2 | |
| Applied Genetics Technologies Corporation | 6/09 | Series C | $11.8M | 3 |
| Autonomic Technologies | 5/09 | Series B | $20M | 1 |
| Lycera | 5/09 | Series A | $36M | 4 |
| LensX Lasers | 3/09 | Series B | $22.4M | 3 |
| Eiger BioPharmaceuticals | 2/09 | Series A | $7.1M | 2 |
| Tapjoy | 2/09 | Series B | $15M | 3 |
| Exalt Communications | 2/09 | Series C | $15M | 3 |
| Satori Pharmaceuticals | 1/09 | Series A | $22M | 4 |
| SpectraLinear | 1/09 | Series C | $10M | 6 |
| Bivio Networks | 12/08 | Venture Round | $15.8M | 7 |
| Staccato Communications | 11/08 | Venture Round | $20M | 11 |
| Quantance | 11/08 | Series B | $12M | 4 |
| AMEC | 10/08 | Series C | $58M | 5 |
| Avaak | 10/08 | Series A | $7M | 3 |
| APT Pharmaceuticals | 9/08 | Series A | $32M | 7 |
| Right90 | 9/08 | Series C | $10M | 4 |
| Microfabrica | 9/08 | Series B | $22.5M | 6 |
| Glaukos | 8/08 | Series D | $35M | 7 |
| Brand.net | 8/08 | Series B | $10M | 2 |
| Marketo | 8/08 | Series B | $8M | 2 |
| Follica | 8/08 | Series B | $11M | 3 |
| Nuventix | 7/08 | Series C | $14M | 5 |
| NexPlanar | 4/08 | Series C | $14.5M | 6 |
| SignalDemand | 4/08 | Series B | $20M | 4 |
| Follica | 4/08 | Series A | $5.5M | 2 |
| Gear6 | 3/08 | Venture Round | $10M | 3 |
| Pivot3 | 1/08 | Series C | $24M | 4 |
| INVIDI Technologies | 12/07 | Series C | $25M | 4 |
| Platform Solutions | 11/07 | Series C | $37M | 6 |
| Carbylan BioSurgery | 11/07 | Series B | $20M | 3 |
| Brand.net | 11/07 | Series A | $3M | 1 |
| Staccato Communications | 10/07 | Venture Round | $17.5M | 6 |
| kajeet | 9/07 | Series B | $36.8M | 6 |
| Restoration Robotics | 8/07 | Series B | $25M | 3 |
| Convey Computer | 7/07 | Series A | $16M | 4 |
| Right90 | 7/07 | Series B | $12M | 3 |
| Cloud9 | 7/07 | Series A | $5M | 2 |
| Paracor Medical | 6/07 | Series D | $44M | 8 |
| Tapjoy | 6/07 | Series A | $4.6M | 2 |
| Cape Clear Software | 5/07 | Venture Round | $4.95M | 4 |
| Lombardi Software | 5/07 | Series D | $7.95M | 3 |
| Open Silicon | 3/07 | Series D | $10M | 5 |
| Transcept Pharmaceuticals | 3/07 | Series D | $40M | 8 |
| Fluidigm | 1/07 | Series E | $17M | 10 |
| SpectraLinear | 11/06 | Series B | $14M | 3 |
| AMEC | 10/06 | Series B | $35M | 4 |
| Marketo | 10/06 | Series A | $5.4M | 1 |
| Quantance | 9/06 | Series A | $7M | 3 |
| Bivio Networks | 8/06 | Venture Round | $8.5M | 5 |
| Gear6 | 7/06 | Series C | $10M | 2 |
| MacroGenics | 5/06 | Series C | $45M | 11 |
| KAI Pharmaceuticals | 5/06 | Series B | $35M | 7 |
| Cape Clear Software | 4/06 | Series D | $15M | 4 |
| Cloud9 | 2/06 | Series B | $8.6M | 4 |
| SpectraLinear | 2/06 | Series A | $8M | 2 |
| NovusEdge | 1/06 | Series B | $6.5M | 3 |
| RedShift Systems | 1/06 | Series A | $12M | 6 |
| Staccato Communications | 1/06 | Series C | $18M | 5 |
| Amplimmune | 1/06 | Series A | $20M | 2 |
| Open Silicon | 9/05 | Series C | $15.1M | 3 |
| Vendavo | 9/05 | Series E | $15M | 5 |
| Nuventix | 9/05 | Series A | $6.5M | 3 |
| Quickshift | 7/05 | Series B | $5.2M | 3 |
| T-RAM Semiconductor | 4/05 | Series C | $40M | 6 |
| Bivio Networks | 4/05 | Series D | $16.5M | 4 |
| INVIDI Technologies | 3/05 | Series B | $20.3M | 5 |
| Pivot3 | 2/05 | Series B | $9M | 2 |
| Venturi Wireless | 1/05 | Series C | $10M | 5 |
| Ample Communications | 1/05 | Venture Round | $10.5M | 5 |
| Applied Genetics Technologies Corporation | 11/03 | Series B | $27M | 4 |
| Epocrates | 8/02 | Series C | 5 | |
| Epocrates | 8/00 | Series B | $35M | 5 |