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Sustaera

Energy · Cary, United States · Founded 2021

Develops scalable, low-cost Direct Air Capture technology to remove carbon from the atmosphere MoreLess

Sustaera is a forward-thinking startup focused on addressing the global carbon crisis through innovative technology. The company has developed a novel Direct Air Capture (DAC) system that uses renewable energy to remove, replace, and reuse carbon dioxide (CO2) from the atmosphere. This technology aims to significantly reduce the levels of CO2, a major contributor to climate change, thereby promoting a cleaner and more sustainable future.

Sustaera operates in the environmental technology sector, specifically targeting the carbon removal market. The company serves a diverse range of clients, including governments, corporations, and environmental organizations that are committed to reducing their carbon footprints and achieving sustainability goals. By providing a scalable solution for carbon capture, Sustaera helps these clients meet regulatory requirements and corporate social responsibility (CSR) objectives.

The business model of Sustaera revolves around the deployment and operation of its DAC technology. The company generates revenue through the sale of carbon credits, which are tradable certificates representing the removal of one ton of CO2 from the atmosphere. These credits can be purchased by companies and governments looking to offset their carbon emissions. Additionally, Sustaera may engage in partnerships and licensing agreements to expand the reach and impact of its technology.

Sustaera's financial success is tied to its ability to effectively capture and monetize CO2 removal. The company’s participation in initiatives like the XPRIZE Milestone underscores its commitment to innovation and excellence in the field of carbon capture. By leveraging renewable energy, Sustaera not only addresses environmental concerns but also positions itself as a leader in the growing market for sustainable technologies.

Keywords: Carbon Capture, Direct Air Capture, Renewable Energy, Sustainability, Carbon Credits, Environmental Technology, Climate Change, CO2 Removal, Innovation, XPRIZE.

Company overview

Sustaera company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2021
Headquarters
Cary, United States
Employees
5
Open positions
None listed
Dealroom signal
77.4
client focusb2btechnologyHardwaretechnologyDeep Techsub industryClean Energybusiness modelManufacturingsectorSustainable Development GoalssectorCarbon Capture and StoragesectorClimate TechsectorDirect Air CapturesectorCarbon RemovalsectorHard TechsectorDT and LSsectorscience-basedindustryEnergy

Valuation & funding

Sustaera funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SUPPORT PROGRAMOther financing Sep 2024 $0 CDL-Paris
DEBTDebt Jul 2023 $750K Undisclosed
GRANTOther financing Apr 2022 $1M X PRIZE Foundation · Musk Foundation
SERIES AEquity / VC Dec 2021 $10M $40M Breakthrough Energy Ventures · Grantham Foundation
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Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 5
2025 6
2024 4
2023 6
2022 14
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Growth signals

Sustaera website traffic

Latest recorded traffic for Sustaera is 2.9K monthly website visits. Sustaera's team declined 16.7% over the past year.

Latest monthly visits2.9K 1-year team growth-16.7%
Monthly website visits34 observations · Oct 2022–Jul 2026
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Comparisons

Sustaera compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Sustaera's talent

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Team profiled 6 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

5 investors on Sustaera's cap table

Sourced from Dealroom's funding and investor records.

Seed 2 investors entered at this stage
X PRIZE Foundation
Musk Foundation
Series A 2 investors entered at this stage
Breakthrough Energy Ventures
Grantham Foundation
Other known 1 additional known investor
CDL-Paris

Global footprint

Where Sustaera has talent and traffic

Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

In the news

Latest news about Sustaera

Recent press, funding announcements, and product moves mentioning Sustaera — open to read from the original sources.

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Market sentiment

What the market is saying about Sustaera

An AI-synthesized read of the highest-engagement posts about Sustaera on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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