

Startup · United States
Noon Energy
HQ Palo Alto, CAFounded 201811-50 employees
Noon Energy develops reversible solid-oxide electrochemical storage using abundant carbon-based media, with power blocks separated from storage tanks. Its system targets multi-day and seasonal storage and has been demonstrated at 100-plus-hour duration. Agreements with Meta and Sabanci concern planned deployment capacity, not completed installed systems.
Funding2 rounds · $31.0M
- Equity raised
- $31.0M
- Latest
- $28.0MSeries A · Jan 18, 2023
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Jan 18, 2023 | Series A | $28.0M | — | Aramco Ventures, Clean Energy Ventures | At One Ventures, Doral Energy-Tech Ventures, Emerson Collective, Mistletoe | Reported |
| 2021 | Seed | $3.0M | — | Prime Impact Fund | At One Ventures, Collaborative Fund, Xplorer Capital | Reported |
- Series ALed by Aramco Ventures, Clean Energy VenturesWith At One Ventures, Doral Energy-Tech Ventures, Emerson Collective, Mistletoe$28.0MJan 18, 2023
- $3.0M2021
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Systems1
Newest unveiled first. Open a system for its milestone timeline, components and sources.
Supply Chain1 facility
Facilities1
| Facility | Kind | Location | Status | Confidence |
|---|---|---|---|---|
| Noon Energy Palo Alto headquarters (city-level) | Headquarters | Palo Alto, CA, United States | Operating | Reported |
- Noon Energy Palo Alto headquarters (city-level)Headquarters · Palo Alto, CA, United StatesOperatingReported
People5
- Chris Graves
Co-Founder
- Kalee Whitehouse
Co-Founder
- Andrew Oh
Chief Operating Officer
- Aric Saunders
Executive Vice President, Commercialization
- Chris Graves
Chief Executive Officer
Hiring Observations1 observed listings
Mountain View, California, United States · Engineering
Open when checked · Greenhouse public employer job board
Checked Oct 13, 2026
A sample of observed listings, not a total vacancy count. Availability may have changed since collection. Categories are inferred from job titles.
Company Metrics
Employee-profile counts reflect LinkedIn profiles associated with the company, not verified headcount. One observation establishes a baseline; it does not establish growth.
Sources9
Systems1
- 1CompanyTechnology | Noon Energy
Supports Organization, System
“Noon's "reversible electrofuels" battery”
Funding2
- 2
Supports Funding round
“closed on a $3 million seed round”
- 3
Supports Funding round
“raised $28 million Series A”
Supply chain2
- 4
Noon Energy · Apr 21, 2026 · Supports Facility, Role
“PALO ALTO, CA, April 21, 2026”
- 5
Crunchbase · Supports Facility, Organization, Organization · legal name
“location[0].name: Palo Alto”
People2
- 6
Noon Energy · Apr 14, 2025 · Supports Role
“appointment of Andrew Oh as Chief Operating Officer (COO)”
- 7
Other2
- 8
- 9
LinkedIn · Supports Organization · employee range, Organization · linkedin url, Organization metric · employees in linkedin, Organization metric · followers
“company_size: 11-50 employees”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.
