Elve Speed
3 known investors
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Elve designs and manufactures high-efficiency millimeter-wave traveling-wave tube amplifiers (TWTAs) delivering 25W to 300W across K, Ka, Q, V, E, and W bands. Its amplifiers serve space communications (SATCOM), radar and defense sensing, and scientific research applications.
Founders & leadership

Investors · 3
How we know: Cambium Capital's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Valera Capital's portfolio page · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
Non-dilutive funding · 1 SBIR/STTR award
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| Defense Advanced Research Projects Agency (DARPA)Defense Advanced Research Projects Agency | Phase II | 2022 | $1.7M |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Frequently asked questions
- What does Elve Speed do?
- Elve designs and manufactures high-efficiency millimeter-wave traveling-wave tube amplifiers (TWTAs) delivering 25W to 300W across K, Ka, Q, V, E, and W bands. Its amplifiers serve space communications (SATCOM), radar and defense sensing, and scientific research applications.
- Who founded Elve Speed?
- Elve Speed was founded by Dr. Diana Gamzina.
- Who are Elve Speed's investors?
- Elve Speed's investors include Cambium Capital, Valera Capital, Lockheed Martin Ventures.

