BigSur Energy
PrivateLast Round
Series B
Apr 9, 2026
Est. Valuation
$90M
Total Funding Raised
$25.9M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
BigSur Energy operates in Energy & Sustainability and is based in Texas. Its latest recorded funding round was a Series B round in April 2026.
BigSur Energy is an energy production company that provides off-grid energy solutions by converting stranded or flared natural gas into on-site electricity to power modular data centers.
Sector
Energy & Sustainability
Verticals
Energy Management, Cloud Infrastructure, Blockchain Infrastructure, AI Training Infrastructure
Business Model
B2B
Customer Profile
Usage-Based SaaS, Services & Consulting
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
BigSur Energy Comparables
Compare BigSur Energy with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Upstream Data Inc. | 84% | |
| EZ Blockchain | 81% | |
| Giga Energy | 78% |
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BigSur Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Apr 9, 2026 | ||||
| Seed | Dec 19, 2025 | ||||
| Series A | Jul 1, 2025 | ||||
| Seed | Dec 19, 2024 |
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Key People
Founding team and executive leadership
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Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 3, 2026
$12M round raised
- Jan 21, 2026
Grew 60% QoQ from 5 to 8 employees.
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Recent news
Latest coverage and updates
- attends_eventOct 29, 2026
BigSur participates in AOG Patagonia 2026 in Argentina on Oct 19–22, 2026, engaging in discussions about the industry’s future, investment opportunities, and new energy solutions.
- attends_eventOct 28, 2026
BigSur attends Innovation Day 2026 as a Golden Sponsor, while its CEO and co-founder speaks about energy challenges for artificial intelligence and off-grid power generation in Argentina on Oct 21st '26.
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BigSur Energy Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about BigSur Energy's valuation, stock price, and market status.
Is BigSur Energy a public or private company?
BigSur Energy is a private company.
What is the current stock price of BigSur Energy?
BigSur Energy is a private company, so its shares have no public market price. Caplight tracks BigSur Energy's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is BigSur Energy worth (valuation)?
BigSur Energy's valuation is estimated at $90.0M based on funding round data.
Can I buy BigSur Energy stock?
BigSur Energy shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was BigSur Energy's last funding round?
BigSur Energy's most recent funding round was Series B on April 9, 2026.
Who are the main investors in BigSur Energy?
Investor information for BigSur Energy is not publicly disclosed.
Will BigSur Energy IPO soon?
No public IPO plans have been announced for BigSur Energy.
How can I track BigSur Energy secondary market activity?
Caplight tracks bids, offers, and trades in BigSur Energy's shares on secondary markets.