Sustaera
$15Mtotal raised · 3 rounds on record
$10Mlatest round · Series A · Dec 2021 · 4 yr ago
10+team · employees, estimated range
2021founded
Overview
Affordable, Scalable Direct Air Capture of Carbon Dioxide. Join our mission to restore Earth's carbon balance.
Key facts
These are the key facts about Sustaera on Alion as of Nov 13, 2026. Sustaera is headquartered in Cary, United States. It was founded in 2021. It has raised $15M in 2 funding rounds. The latest round is Series A of $10M, announced in 2021.
- Headquarters
- Cary, United StatesAlion company profile, updated Nov 13, 2026
- Founded
- 2021Alion company profile, updated Nov 13, 2026
- Employees
- 10+Alion company profile, an estimated range
- Total raised
- $15MSum of 2 equity rounds Alion knows
- Latest round
- Series A · $10M · Dec 16, 2021Press report · businesswire.com
Official records
Funding and backers
Total raised
$15M
3 rounds on record
Latest round
$10M
Series A · Dec 2021 · 4 yr ago
Team
11-50
employees, estimated range
The money's age
Long since its last round
58 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jul 6, 2023
Took on debt financing $1.5M · SEC Form D
Aug 2, 2022
New executive Sustaera Appoints Dr. Mary Haas as Chief Executive Officer (CEO) · businesswire
Dec 16, 2021
Raised a round Series A $10M
2021
Founded
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Debt Financing | Jul 2023 | $1.5M | — | SEC Form D |
| Series A | Dec 2021 | $10M | — | businesswire.com |
| Venture round | Nov 2021 | $5M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Sustaera, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Raghubir GuptaExecutive Officer, DirectorSEC Form D
Shantanu AgarwalExecutive Officer, DirectorSEC Form D
Mary HaasExecutive OfficerSEC Form D
Ben GardnerExecutive Officer, DirectorSEC Form D
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People
Raghubir Gupta
Executive Officer, Director
Shantanu Agarwal
Executive Officer, Director
Mary Haas
Executive Officer
Ben Gardner
Executive Officer, Director
Kevin Tidwell
Director
Phil Larochelle
Director
David Myers
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
News
Sustaera Appoints Dr. Mary Haas as Chief Executive Officer (CEO)
Dr. Mary Haas has been appointed CEO of Sustaera Inc., a direct air capture technology company funded by Breakthrough Energy Ventures and the Grantham Founda...
Read more
Report
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
0
Countries
1
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Headquarters
Builds here
Office with open vacancies
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Cary
United States
HQ
5001 Weston Parkway Cary, NC, 27513 United States
Durham
United States
Regional office
Sustaera Inc.
Durham, NC 27709
How to cite this page
Alion, "Sustaera: key facts", as of Nov 13, 2026. https://alion.io/company/sustaera
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