
Claros
Optimizing data center energy infrastructure for sustainability and efficiency.
About
Claros is a startup focused on addressing the unsustainable demand data centers place on power grids and electricity providers. They aim to provide solutions for data center operators to improve energy efficiency and sustainability, particularly in the context of new construction projects and ongoing operations.
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Key facts
- Website
- claros.tech
- Headquarters
- McLean, Virginia, USA
- Founded
- 2022
- Total funding
- $40M (Seed)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 19 Mar 2026 | Seed | $30M | General Catalyst, Red Cell |
| 27 Feb 2025 | Seed | $10M | Red Cell, General Catalyst |
Tech stack
Detected on claros.tech, last scanned 5 Nov 2026. Run your own scan
- Frontend
- jQuery
- Analytics
- Google Analytics 4
- SEO
- Yoast SEO
- CMS / Builders
- WordPress
- CDN
- Cloudflare
- Email provider
- Microsoft 365
- Email marketing
- Klaviyo
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Frequently asked
Is Claros trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Claros is 76 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Claros raised?
Claros has raised a total of $40M in funding. The most recent round on record is Seed.
SEC filings, insider activity, nonprofit links and pay benchmarks for Claros:
Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules


