Subspace
17 known investors
Find your way into Subspace
Sign up to see every warm intro you have to Subspace
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Subspace team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
SIPTeleport is a network optimization service that accelerates real-time communications by reducing packet loss and latency through edge-to-edge acceleration for voice and video applications. The service targets enterprises and telecommunications providers seeking to improve call quality and connection speeds globally without requiring client or server installation.
Founders & leadership

Investors · 17
How we know: av.vc · Not right? Tell us
How we know: the VCSheet dataset · github.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: ConsenSys Mesh's portfolio page · funding news · press coverage · Not right? Tell us
How we know: Valor Equity Partners's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: funding news · press coverage · Not right? Tell us
How we know: funding news · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: funding news · press coverage · Not right? Tell us
How we know: funding news · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: funding news · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: funding news · press coverage · Not right? Tell us
How we know: press coverage · Not right? Tell us
Frequently asked questions
- What does Subspace do?
- SIPTeleport is a network optimization service that accelerates real-time communications by reducing packet loss and latency through edge-to-edge acceleration for voice and video applications. The service targets enterprises and telecommunications providers seeking to improve call quality and connection speeds globally without requiring client or server installation.
- Who are Subspace's investors?
- Subspace's investors include Alumni Ventures, Bloomberg Beta, ConsenSys Mesh, Evolution VC Partners, Sand Hill Angels, Valor Equity Partners, Alameda Research, Bixin Ventures and 9 more.









