| Website | matrixpartners.com |
| Blog | matrixpartners.co... |
| @matrixpartners | |
| Phone | 650-798-1600 |
| info@matrixpartne... | |
| Employees | |
| Founded | 1977 |
| Description | Early Stage VC Firm |
| Total | $1.7B |
| Matrix IX, 7/09 | $600M |
| Matrix Partners China II, 4/11 | $350M |
| Matrix Partners India II, 4/11 | $300M |
| Matrix X, 5/13 | $450M |
Matrix Partners is a US based private equity investment firm focusing on venture capital investments. The firm invests in seed and early stage companies in the software, communications, semiconductors, data storage, Internet and wireless sectors.
Matrix Partners has offices in Waltham, MA, Palo Alto, CA, Mumbai, India and Beijing, China.
| Company | Date | Round | Size | Participants |
| Acacia Communications | 5/13 | Series A | $20M | 4 |
| Fastback Networks | 5/13 | Series B | $15M | 4 |
| QPID Health | 3/13 | Series A | $4M | 4 |
| Canva | 3/13 | Seed | $3M | 8 |
| Adelphic Mobile | 12/12 | Series A | $10M | 2 |
| Xero | 11/12 | Venture Round | $49M | 2 |
| Affirmed Networks | 11/12 | Private Equity | $52M | 5 |
| Conductor | 10/12 | Series C | $20M | 3 |
| textPlus | 10/12 | Series D | $18M | 4 |
| GrabCAD | 10/12 | Series B | $8.15M | 5 |
| Skyfire Labs | 10/12 | Series D | $10M | 5 |
| Fuze Network | 9/12 | Series A | $2.5M | 3 |
| Work4 | 9/12 | Series A | $11M | 1 |
| Zendesk | 9/12 | Venture Round | $60M | 8 |
| Sqrrl | 8/12 | Seed | $2M | 2 |
| OrderAhead | 8/12 | Seed | $2.5M | 8 |
| TribeHR | 8/12 | Venture Round | $2.5M | 2 |
| JustFab | 7/12 | Series B | $76M | 4 |
| Meteor | 7/12 | Series A | $11.2M | 3 |
| The Echo Nest | 7/12 | Series D | $17.3M | 4 |
| Care.com | 7/12 | Series E | $50M | 4 |
| Plexxi | 6/12 | Series C | $20.1M | 3 |
| Panzura | 6/12 | Series C | $15M | 4 |
| Sold. | 6/12 | Seed | 9 | |
| Diffbot | 5/12 | Angel | $2M | 20 |
| Diffbot | 5/12 | Angel | $2M | 20 |
| Qualtré | 5/12 | Venture Round | $10M | 3 |
| Huddle | 5/12 | Series C | $24M | 4 |
| Quikr India | 5/12 | Series E | $32M | 4 |
| Unidesk | 5/12 | Venture Round | $9M | 2 |
| Quora | 5/12 | Series B | $50M | 3 |
| PinGuo | 5/12 | Series A | $5M | 2 |
| TalkTo | 4/12 | Series A | $3M | 1 |
| Cyphort | 4/12 | Series A | $7M | 2 |
| SpiderCloud Wireless | 4/12 | Venture Round | $35M | 4 |
| Adelphic Mobile | 3/12 | Seed | $2M | 1 |
| Skyfire Labs | 1/12 | Series C | $8M | 4 |
| ZestCash | 1/12 | Venture Round | $73M | 2 |
| VideoIQ | 1/12 | Series C | $3.5M | 3 |
| TraceVector | 1/12 | Series A | $5.3M | 2 |
| GrabCAD | 1/12 | Series A | $4M | 2 |
| Postmates | 12/11 | Angel | $1M | 6 |
| Framehawk | 12/11 | Series B | $11M | 4 |
| SNSplus | 11/11 | Venture Round | $12.5M | 2 |
| Intent Media | 11/11 | Series B | $20M | 2 |
| Equip Outdoor Technologies | 10/11 | Debt | £20M | 1 |
| Care.com | 10/11 | Series D | $25M | 3 |
| MinuteKey | 9/11 | Venture Round | $10.6M | 2 |
| JustFab | 9/11 | Series A | $33M | 2 |
| Klip | 9/11 | Venture Round | $2M | 1 |
| VideoIQ | 9/11 | Series C | $7.5M | 4 |
| Plexxi | 7/11 | Series B | $20M | 3 |
| TribeHR | 7/11 | Seed | $1M | 1 |
| CloudBees | 7/11 | Series B | $10.5M | 2 |
| MoboTap | 7/11 | Series A | $10M | 2 |
| Qualtré | 7/11 | Venture Round | $10M | 2 |
| Taulia | 7/11 | Series B | $8.5M | 3 |
| Aylus Networks | 6/11 | Series D | $16M | 3 |
| GrabCAD | 6/11 | Seed | $1.1M | 7 |
| Gilt Groupe | 5/11 | Series E | $138M | 10 |
| Postmates | 5/11 | Angel | $750k | 10 |
| HubSpot | 3/11 | Series D | $32M | 6 |
| Anjuke | 3/11 | Series D | $50M | 2 |
| textPlus | 2/11 | Series C | $15M | 3 |
| Huddler | 1/11 | Series B | $17M | 2 |
| Zendesk | 12/10 | Series C | $19M | 3 |
| Panzura | 12/10 | Series B | $12M | 3 |
| Taulia | 12/10 | Series A | $3.2M | 3 |
| CloudBees | 11/10 | Series A | $4M | 3 |
| Care.com | 10/10 | Series C | $20M | 3 |
| The Echo Nest | 10/10 | Venture Round | $7M | 1 |
| Inflection | 9/10 | Series A | $30M | 2 |
| Quwan.com | 8/10 | Series B | $10M | 3 |
| BuyWithMe | 7/10 | Series B | $16M | 2 |
| Affirmed Networks | 6/10 | Venture Round | $10.9M | 2 |
| Huddle | 5/10 | Series B | $10.2M | 2 |
| Gilt Groupe | 5/10 | Series C | $35M | 2 |
| Bonanza | 4/10 | Venture Round | $1M | 4 |
| Zong | 4/10 | Series A | $15M | 1 |
| Qualtré | 4/10 | Series B | $8M | 2 |
| SpiderCloud Wireless | 2/10 | Series B | $25M | 4 |
| Unidesk | 1/10 | Series B | $12.1M | 2 |
| BuyWithMe | 1/10 | Series A | $5.5M | 1 |
| SpiderCloud Wireless | 12/09 | Series A | $15M | 2 |
| textPlus | 12/09 | Series B | $8.15M | 2 |
| HubSpot | 10/09 | Series C | $16M | 3 |
| Verivue | 9/09 | Series C | $20M | 5 |
| Skyfire Labs | 9/09 | Series B | $5M | 3 |
| Polyvore | 8/09 | Series B | $5.6M | 3 |
| Gilt Groupe | 8/09 | Series B | $43M | 2 |
| Anjuke | 8/09 | Series C | $10M | 1 |
| Intent Media | 7/09 | Series A | $8M | 1 |
| CloudSwitch | 6/09 | Series B | $8M | 3 |
| Tigo Energy | 6/09 | Series B | $10M | 4 |
| Carbon Design Systems | 5/09 | Series E | $7.5M | 3 |
| Kalido | 5/09 | Series E | $5.1M | 2 |
| Conductor | 4/09 | Series B | $10M | 2 |
| Hyper9 | 2/09 | Series B | $8M | 4 |
| CloudSwitch | 1/09 | Series A | $7.4M | 2 |
| Baofeng | 11/08 | Venture Round | $15M | 2 |
| Anjuke | 11/08 | Series B | $10M | 1 |
| Xtalic | 10/08 | Venture Round | $10M | 2 |
| Qualtré | 8/08 | Series A | $5M | 2 |
| OpenSpan | 7/08 | Series C | $13M | 5 |
| VideoIQ | 7/08 | Series B | $10M | 3 |
| Verivue | 7/08 | Series B | $40M | 5 |
| Skyfire Labs | 5/08 | Series B | $13M | 3 |
| Tigo Energy | 5/08 | Series A | $6M | 2 |
| HubSpot | 5/08 | Series B | $12M | 2 |
| Envio Networks | 4/08 | Series B | $10M | 2 |
| Sparkroom | 3/08 | Series A | $4M | 1 |
| Care.com | 3/08 | Series B | $10M | 2 |
| Crossbeam Systems | 2/08 | Series F | $3.5M | 3 |
| Renkoo | 2/08 | Series B | $6M | 2 |
| Carbon Design Systems | 1/08 | Venture Round | $6M | 3 |
| Buzzwire | 12/07 | Series B | $8M | 3 |
| Xikota Devices | 11/07 | Series A | $960k | 1 |
| Kalido | 11/07 | Series D | $10M | 3 |
| Virtual Iron Software | 11/07 | Series D | $13M | 6 |
| Anjuke | 11/07 | Series A | $2M | 1 |
| Gilt Groupe | 11/07 | Series A | $5M | 1 |
| Akorri Networks | 9/07 | Series C | $15M | 4 |
| Four Interactive | 9/07 | Series B | $10M | 3 |
| asklaila | 9/07 | Series B | $10M | 3 |
| Diligent Technologies | 8/07 | Series D | $10.5M | 4 |
| Hyper9 | 7/07 | Series B | $7.2M | 2 |
| Buzzwire | 7/07 | Series A | $4M | 2 |
| Aylus Networks | 6/07 | Series B | $15M | 2 |
| Skyfire Labs | 6/07 | Series A | $4.8M | 2 |
| Intelliden | 5/07 | Series E | $10M | 4 |
| The Fanfare Group | 5/07 | Venture Round | $12M | 3 |
| Crossbeam Systems | 5/07 | Series F | $21M | 8 |
| Veveo | 5/07 | Venture Round | $14M | 3 |
| Care.com | 5/07 | Series A | $3.5M | 2 |
| VideoIQ | 4/07 | Series A | $8M | 2 |
| Solidcore Systems | 4/07 | Series D | $10M | 4 |
| Rohati Systems | 3/07 | Series B | $11M | 2 |
| Four Interactive | 2/07 | Series A | $2M | 1 |
| PostPath | 1/07 | Series C | $15M | 3 |
| Camiant | 1/07 | Series C | $8.1M | 2 |
| Euclid Media | 1/07 | Venture Round | 1 | |
| SolidCore | 1/07 | Series D | $10M | 4 |
| Digital Music India | 12/06 | Venture Round | $4.5M | 1 |
| OpenSpan | 12/06 | Series A | $8M | 3 |
| Qihoo 360 Technology | 11/06 | Series B | $25M | 6 |
| Aruba Networks | 10/06 | Venture Round | $30M | 4 |
| Carbon Design Systems | 9/06 | Series D | $5M | 3 |
| Digium | 8/06 | Series A | $13.8M | 1 |
| Beijing Sanji Wuxian Internet Technology | 6/06 | Venture Round | $1M | 1 |
| OATSystems | 4/06 | Series B | $12.5M | 2 |
| Akorri Networks | 4/06 | Series B | $15.2M | 2 |
| Renkoo | 4/06 | Series A | $3M | 2 |
| Solidcore Systems | 2/06 | Series C | $10M | 3 |
| Mazu Networks | 2/06 | Venture Round | $7M | 5 |
| Ambarella | 2/06 | Series C | $15.4M | 3 |
| Tabblo | 1/06 | Series B | $4M | 1 |
| Digital Reef | 1/06 | Series A | $10M | 1 |
| Intelliden | 12/05 | Series D | $11M | 4 |
| Intelliden | 12/05 | Series D | $11M | 4 |
| Kalido | 10/05 | Series C | $13.5M | 3 |
| Virtual Iron Software | 9/05 | Series C | $11.5M | 6 |
| Carbon Design Systems | 9/05 | Series C | $5.35M | 3 |
| Akorri Networks | 5/05 | Series A | $8.43M | 3 |
| Grandis | 4/05 | Venture Round | $10M | 3 |
| Camiant | 3/05 | Series B | $8M | 3 |
| Arroyo Video Solutions | 3/05 | Series C | $12M | 5 |
| Solidcore Systems | 2/05 | Series B | $20M | 3 |
| Blue Lane Technologies | 2/05 | Series B | $13.4M | 2 |
| TimeLab | 1/05 | Venture Round | $7.5M | 2 |
| The Fanfare Group | 1/05 | Series B | $8M | 2 |
| PostPath | 12/04 | Series B | $9.3M | 2 |
| TheLadders | 11/04 | Series A | $7.25M | 1 |
| Tealeaf | 9/02 | Series C | $12M | 3 |