# Sylantro Systems

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/sylantro-systems

- Industry: Telecoms
- Headquarters: Campbell, US
- Total disclosed funding: $75M
- Latest round: Series D (Nov 17, 2003)
- Investors on record: 13

## About

Sylantro Systems enables telecommunications service providers to offer innovative, revenue generating IP-based voice communication services to their subscribers.

## Funding rounds

- Series D, Nov 17, 2003, $4.5M — Argo Global Capital, Summerhill Venture Partners
- Series D, Oct 13, 2003, $15M — Accel, Mayfield Fund, Vanguard Ventures, Summerhill Venture Partners, Azure Capital Partners, Bank of America, JP Morgan Asset Management, CIT Group, Hook Partners, Pyramid Technology Ventures
- Series C, Oct 30, 2000, $55M — Accel, Mayfield Fund, Vanguard Ventures, Bowman Capital, Azure Capital Partners, Bank of America, JP Morgan Asset Management, CIT Group, Stanford University, Pyramid Technology Ventures, Hook Partners

## Investors

- Accel (https://capitalatlas.ai/funds/accel) — Series C, Series D
- Mayfield Fund (https://capitalatlas.ai/funds/mayfield-fund) — Series C, Series D
- Vanguard Ventures (https://capitalatlas.ai/funds/vanguard-ventures) — Series C, Series D
- Bowman Capital (https://capitalatlas.ai/funds/bowman-capital) — Series C
- Azure Capital Partners (https://capitalatlas.ai/funds/azure-capital-partners) — Series C, Series D
- Bank of America — Series C, Series D
- JP Morgan Asset Management (https://capitalatlas.ai/funds/jp-morgan-asset-management) — Series C, Series D
- CIT Group (https://capitalatlas.ai/funds/cit-group) — Series C, Series D
- Stanford University — Series C
- Pyramid Technology Ventures (https://capitalatlas.ai/funds/pyramid-technology-ventures) — Series C, Series D
- Hook Partners — Series C, Series D
- Summerhill Venture Partners (https://capitalatlas.ai/funds/summerhill-venture-partners) — Series D
- Argo Global Capital (https://capitalatlas.ai/funds/argo-global-capital) — Series D