| Website | rho.com |
| Phone | 212.751.6677 |
| Employees | 18 |
| Founded | 1981 |
| Description | Venture Capital |
Rho has been an active venture capital investor since their inception in 1981. They diversify their investments across various high growth sectors, including information technology, communications, new media, healthcare and energy technology, and invest throughout all stages of a company’s development from seed to growth equity rounds.
| Company | Date | Round | Size | Participants |
| GetGlue | 1/12 | Series D | $12M | 4 |
| Vidyo | 9/11 | Series D | $22.5M | 4 |
| Dashlane | 9/11 | Series A | $5M | 2 |
| Lucid Commerce | 7/11 | Series C | $8M | 4 |
| Nuventix | 7/11 | Unattributed | $10M | 5 |
| SARcode Bioscience | 7/11 | Series B | $44M | 4 |
| Clean Urban Energy | 7/11 | Series A | $7M | 2 |
| SolarBridge Technologies | 6/11 | Series C | $19M | 3 |
| Enerkem | 6/11 | Unattributed | $60M | 4 |
| Fixmo | 6/11 | Series B | $6.5M | 4 |
| Channelinsight — a Business Unit of InfoNow | 4/11 | Series C | $10M | 4 |
| Aristotle Circle | 4/11 | Series B | $2M | 1 |
| MyBuys | 3/11 | Series C | $20M | 3 |
| Tapjoy, Inc. | 1/11 | Unattributed | $21M | 4 |
| OMGPOP | 1/11 | Series B | $10.1M | 4 |
| Ciris Energy | 1/11 | Series B | $23.9M | 4 |
| Totsy | 11/10 | Series A | $5M | 2 |
| Everyday Health | 11/10 | Unattributed | $20M | 3 |
| Reachable | 10/10 | Series A | $6.8M | 3 |
| ChaCha | 10/10 | Series F | $20M | 2 |
| NetShelter Technology Media | 9/10 | Series B | $15M | 3 |
| Coulomb Technologies | 9/10 | Series C | $15M | 6 |
| Accedian Networks | 8/10 | Series C | $19.5M | 3 |
| Cara Therapeutics | 7/10 | Series D | $15M | 8 |
| Inotek Pharmaceuticals | 6/10 | Series D | $18M | 5 |
| Intransa | 6/10 | Unattributed | $1.9M | 4 |
| AqueSys | 6/10 | Series C | $35M | 5 |
| SolarBridge Technologies | 4/10 | Series B | $15M | 2 |
| Vidyo | 4/10 | Series C | $25M | 5 |
| LucidLogix Technologies | 3/10 | Unattributed | $8M | 3 |
| NGM Biopharmaceuticals | 3/10 | Series B | $51M | 3 |
| Enerkem | 2/10 | Unattributed | $53.8M | 4 |
| Effective Measure | 2/10 | Series A | $4M | 1 |
| Fixmo | 2/10 | Unattributed | $1.5M | 1 |
| Ciris Energy | 1/10 | Unattributed | 3 | |
| Solicore | 12/09 | Series D | $1.1M | 4 |
| Bluefly | 11/09 | Debt | $15M | 1 |
| Intransa | 11/09 | Unattributed | $1.5M | 5 |
| Gloucester Pharmaceuticals | 8/09 | Series D | $29M | 5 |
| Xora, Inc. | 8/09 | Unattributed | $8.5M | 4 |
| Convey Computer | 7/09 | Series B | $24.2M | 6 |
| Solicore | 7/09 | Series D | $12.2M | 6 |
| Slacker | 5/09 | Series D | $9.6M | 5 |
| Vidyo | 3/09 | Series B | $15M | 4 |
| WiNetworks | 3/09 | Unattributed | $8M | 4 |
| Slacker | 1/09 | Unattributed | $5M | 5 |
| Anacor Pharmaceutical | 1/09 | Series E | $50M | 6 |
| Patersons HR and Payroll | 12/08 | Series A | $30M | 1 |
| Waterfront Media | 11/08 | Series E | $20M | 6 |
| LucidLogix Technologies | 10/08 | Series C | $18M | 3 |
| Intransa | 10/08 | Unattributed | $15M | 5 |
| InnerWireless | 9/08 | Unattributed | $5M | 4 |
| Vidyo | 8/08 | Series B | $3M | 3 |
| Nuventix | 7/08 | Series C | $14M | 5 |
| Celtro | 6/08 | Series C | $20M | 6 |
| MovieSet | 6/08 | Series A | $5M | 2 |
| ON24 | 5/08 | Unattributed | $8M | 3 |
| Travel Ad Network | 4/08 | Series A | $15M | 2 |
| Accedian Networks | 2/08 | Series B | $7.54M | 3 |
| NGM Biopharmaceuticals | 2/08 | Series A | $24.6M | 3 |
| Vidyo | 10/07 | Series B | $12M | 3 |
| ReachLocal | 9/07 | Series D | $55.2M | 3 |
| Waterfront Media | 9/07 | Series D | $25M | 6 |
| Convey Computer | 7/07 | Series A | $16M | 4 |
| NowPublic | 7/07 | Series A | $10.6M | 3 |
| BroadLogic Network Technologies | 6/07 | Series B | $17M | 4 |
| Integral Wave Technologies | 6/07 | Series A | $16M | 3 |
| Slacker | 6/07 | Series B | $40M | 4 |
| Alien Technology | 4/07 | Series D | $33M | 4 |
| Inscape Software | 3/07 | Series A | $2.58M | 2 |
| Amp’d Mobile | 3/07 | Series E | $107M | 11 |
| itzbig | 2/07 | Series A | $4M | 2 |
| Gearworks | 2/07 | Unattributed | $21.4M | 3 |
| Tacoda | 2/07 | Series D | $7M | 4 |
| diaDexus | 1/07 | Series E | $40M | 7 |
| Avolent | 10/06 | Unattributed | $9M | 4 |
| WiNetworks | 8/06 | Series B | $11M | 3 |
| MPV | 3/06 | Unattributed | $14M | 5 |
| Waterfront Media | 3/06 | Series B | $6M | 3 |
| Sionex | 12/05 | Series C | $12M | 4 |
| Multispectral Imaging | 12/05 | Series B | $8.75M | 4 |
| Mersana Therapeutics | 11/05 | Unattributed | $21M | 7 |
| Everdream | 9/05 | Series F | $20M | 5 |
| Nuventix | 9/05 | Series A | $6.5M | 3 |
| IdenTrust | 5/05 | Series B | $20M | 2 |
| Anacor Pharmaceutical | 5/05 | Series C | $25M | 5 |
| InnerWireless | 4/05 | Series C | $15M | 7 |
| Ample Communications | 1/05 | Unattributed | $10.5M | 5 |
| Waterfront Media | 3/04 | Series A | $4M | 4 |
