Spark Thermionics
sparkthermionics.com
Actively hiring
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Overview
Salaries
Products
People
Growth
Offices
Financials
Funding and backers
Team
11-50
employees, estimated range
Grants
$7M
16 grants · CORDIS
Backers
1
First Round
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jul 28, 2025
Won a grant $100k · CORDIS
Mar 10, 2025
Won a grant $250k · CORDIS
Feb 9, 2024
Won a grant $1.3M · CORDIS
May 2, 2023
Won a grant $75k · CORDIS
Jul 5, 2022
Won a grant $750k · CORDIS
Apr 28, 2022
Won a grant $750k · CORDIS
May 5, 2021
Won a grant $125k · CORDIS
Feb 4, 2021
Won a grant $50k · CORDIS
Nov 16, 2020
Won a grant $559k · CORDIS
Dec 12, 2019
Won a grant $150k · CORDIS
Nov 4, 2019
Won a grant $111k · CORDIS
Oct 30, 2019
Won a grant $167k · CORDIS
Mar 6, 2019
Won a grant $50k · CORDIS
Feb 19, 2019
Won a grant $150k · CORDIS
Sep 24, 2018
Won a grant $2.3M · CORDIS
Aug 21, 2017
Won a grant $150k · CORDIS
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Grant | Jul 2025 | $100k | — | CORDIS |
| Grant | Mar 2025 | $250k | — | CORDIS |
| Grant | Feb 2024 | $1.3M | — | CORDIS |
| Grant | May 2023 | $75k | — | CORDIS |
| Grant | Jul 2022 | $750k | — | CORDIS |
| Grant | Apr 2022 | $750k | — | CORDIS |
| Grant | May 2021 | $125k | — | CORDIS |
| Grant | Feb 2021 | $50k | — | CORDIS |
| Grant | Nov 2020 | $559k | — | CORDIS |
| Grant | Dec 2019 | $150k | — | CORDIS |
| Grant | Nov 2019 | $111k | — | CORDIS |
| Grant | Oct 2019 | $167k | — | CORDIS |
| Grant | Mar 2019 | $50k | — | CORDIS |
| Grant | Feb 2019 | $150k | — | CORDIS |
| Grant | Sep 2018 | $2.3M | — | CORDIS |
| Grant | Aug 2017 | $150k | — | CORDIS |
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Overview
Spark Thermionics is developing a power plant on a chip fueled by thermionic energy conversion.
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Berkeley
United States
HQ
10-50 est. staff
Financials
Total raised
$7M
Latest round
Grant
Funding rounds
16
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Grant | 2025 | $100k | Details |
| Grant | 2025 | $250k | Details |
| Grant | 2024 | $1.3M | Details |
| Grant | 2023 | $75k | Details |
| Grant | 2022 | $750k | Details |
| Grant | 2022 | $750k | Details |
| Grant | 2021 | $125k | Details |
| Grant | 2021 | $50k | Details |
| Grant | 2020 | $559k | Details |
| Grant | 2019 | $150k | Details |
| Grant | 2019 | $111k | Details |
| Grant | 2019 | $167k | Details |
| Grant | 2019 | $50k | Details |
| Grant | 2019 | $150k | Details |
| Grant | 2018 | $2.3M | Details |
| Grant | 2017 | $150k | Details |