Reliable Robotics
PrivateLast Round
Series D
Extension
Oct 20, 2026
Est. Valuation
$1B
Total Funding Raised
$408.35M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Reliable Robotics operates in Frontier & Industrial Tech and is based in Mountain View, California. Its latest recorded funding round was a Series D Extension round in October 2026.
Reliable Robotics is an aerospace company that designs and manufactures automated aircraft systems to enable remotely piloted and autonomous flight operations for commercial and defense aviation.
Sector
Frontier & Industrial Tech
Verticals
Aviation & Drones, Autonomous Vehicles, Defense Tech, Logistics Software
Business Model
B2G
Customer Profile
Government Contracts, Hardware + Subscription
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Reliable Robotics Comparables
Compare Reliable Robotics with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Merlin Labs | 89% | |
| Skyryse | 85% | |
| Elroy Air | 83% |
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Reliable Robotics Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D Extension | Oct 20, 2026 | ||||
| Series D | Apr 21, 2026 | ||||
| Grant | Mar 15, 2023 | ||||
| Series C | Oct 14, 2021 | ||||
| Series B | Aug 31, 2020 | ||||
Series A | Sep 14, 2017 |
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Key People
Founding team and executive leadership
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Reliable Robotics Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| AE VENTURES | Series D |
| Gaingels | Series D |
| Eclipse Ventures | Series D, Series C, Series B |
| UP.Ventures | Series D |
| Pathbreaker Ventures | Series D, Series C, Series B |
| Teamworthy Ventures | Series B, Series C |
| Gideon Strategic Partners | Series D Extension |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 20, 2026
$115M round led by Nimble Partners.
- Sep 2, 2026
Grew 17% QoQ, from 215 to 252 employees.
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Recent news
Latest coverage and updates
- is_developingOct 21, 2026
Reliable is developing autonomous aircraft systems that operate with existing certified aircraft and aviation infrastructure and support automated flight operations from gate to gate.
- is_developingOct 20, 2026
As of Oct 20th '26, Reliable is developing the Reliable Autonomy System for the Cessna 208B Grand Caravan in California to automate phases of flight and eventually enable remotely supervised operations.
- receives_financingOct 20, 2026
Reliable receives $160M in preferred-stock Series D financing in Apr '26 to support aircraft, production facilities and engineering expansion as it continues pursuing FAA certification.
- is_developingOct 20, 2026
Reliable is developing its own radar technology to detect potential collisions with other aircraft and obstacles as part of its autonomous flight systems.
- receives_financingOct 20, 2026
Reliable receives $115M in Series D1 financing in California on Oct 20th '26, led by Nimble Partners with participation from Gideon Strategic Partners, Rock Creek, Geek Ventures, Gold Hill Capital, Sparkwave Capital and Island Green Partners, plus a $25M term loan from Silicon Valley Bank, to advance autonomous aircraft technology, production and FAA certification.
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Reliable Robotics 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 Reliable Robotics's valuation, stock price, and market status.
Is Reliable Robotics a public or private company?
Reliable Robotics is a private company.
What is the current stock price of Reliable Robotics?
Reliable Robotics is a private company, so its shares have no public market price. Caplight tracks Reliable Robotics's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Reliable Robotics worth (valuation)?
Reliable Robotics's valuation is estimated at $1.0B based on funding round data.
Can I buy Reliable Robotics stock?
Reliable Robotics shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Reliable Robotics's last funding round?
Reliable Robotics's most recent funding round was Series D Extension on October 20, 2026.
Who are the main investors in Reliable Robotics?
Key investors in Reliable Robotics include Eclipse Ventures, Nimble Partners, Coatue Management, Lightspeed Venture Partners, NSF I-Corps Program.
Will Reliable Robotics IPO soon?
No public IPO plans have been announced for Reliable Robotics.
How can I track Reliable Robotics secondary market activity?
Caplight tracks bids, offers, and trades in Reliable Robotics's shares on secondary markets.