Reliable Robotics Corporation Funding, Investors & Competitors

Reliable Robotics Corporation has raised $294M across 5 funding rounds, most recently a $160M Series D in April 2026.

Last Reliable Robotics Corporation funding round

$160M

Series D · Apr 2026

Cumulative funding Reliable Robotics Corporation raised

$294M

across 5 funding rounds

Key investors in Reliable Robotics Corporation

  • Lightspeed Venture Partners
  • Pathbreaker Ventures
  • Eclipse Ventures
  • Coatue
  • Teamworthy Ventures
  • Gaingels
  • Mana Ventures
  • Presidio Ventures

Reliable Robotics Corporation Overview

About Reliable Robotics Corporation

Reliable Robotics Corporation is a Mountain View-headquartered developer of autonomous flight systems founded in 2017. The company certifies retrofit automation for Cessna Caravan aircraft, enabling remote piloting for cargo operations and expanding to passenger services worldwide.


Founded

2017

HQ

United StatesSan Francisco, CA

Status

Privately held

Customer focus

B2B

Revenue model

Product sales, Licensing

Reliable Robotics Corporation Funding History

Reliable Robotics Corporation has raised a total of $294M across 5 funding rounds.

Reliable Robotics Corporation's first fundraising round was a $9M Series A in September 2017. The most recent completed round was a $160M Series D in April 2026.

Reliable Robotics Corporation funding rounds

Reliable Robotics Corporation funding rounds
DateStageInvestorsRaisedDeal Summary
Apr 2026Series DNimble Partners (lead); Eclipse Ventures; Calm Ventures; UP Partners; AE Ventures; Lightspeed Venture Partners; Pathbreaker Ventures; KAS Venture Partners; Gaingels; Mana Ventures; Coatue; What If Ventures; Presidio Ventures$160MReliable Robotics raised $160 million in a Series D funding round led by Nimble Partners, with participation from existing investors Eclipse, Lightspeed, Coatue, and Pathbreaker Ventures, alongside new investors including Island Green Capital, Socium Ventures, AE Ventures, RTX Ventures, Presidio Ventures, UP.Partners, KAS Venture Partners, What If Ventures, Calm Ventures, Gaingels, and Mana Ventures. The funding accelerates deployment and scales production of the Reliable Autonomy System (RAS), the first FAA-certifiable system for fully automated aircraft operations, targeting autonomous cargo operations in 2026. Reliable Robotics develops retrofit autonomous flight systems for aircraft like Cessna, enabling uncrewed cargo flights for commercial and military customers, with commitments for over 200 systems and selection for the U.S. Department of Transportation’s Advanced Air Mobility Integration Pilot Program. The company, based in Mountain View, California, has nearly tripled its workforce to 180 employees since its previous round and plans continued hiring and production facility expansion toward commercial deployment.
Mar 2026Series DSahin Boydas--
Oct 2021Series CCoatue (lead); Eclipse Ventures; Teamworthy Ventures; Lightspeed Venture Partners; Pathbreaker Ventures$100MReliable Robotics Corporation develops automated aviation systems to enable safer, more available, and affordable air transportation for goods and eventually people. The company, founded in 2017 and based in Mountain View, California, focuses on highly reliable robotic aviation technology. On October 14-15, 2021, Reliable Robotics raised $100 million in a Series C funding round led by Coatue Management, with participation from Lightspeed Venture Partners, Eclipse Ventures, Pathbreaker Ventures, and Teamworthy Ventures. This round brought the company's total funding to over $133 million across three rounds: Series A ($8.5M in 2017), Series B ($25M in 2019), and Series C ($100M in 2021). The company had around 142 employees as of recent estimates and continues to advance autonomous cargo plane technology, aiming to handle take-off and landing autonomously. Total funding reached approximately $143M including grants, with investors also including Air Force Research Laboratory and NASA.
Mar 2019Series BEclipse Ventures (lead); Teamworthy Ventures; Lightspeed Venture Partners; Pathbreaker Ventures$25MReliable Robotics Corporation, founded in 2017 in Mountain View, CA, develops automated aviation systems to make air transportation safer, more convenient, and transformative for goods and people. The company emerged from stealth in 2020 but had prior funding rounds, including a Series B of $25 million around March 6, 2019, with investors Eclipse Ventures, Teamworthy Ventures, Pathbreaker Ventures, and Lightspeed Venture Partners. Earlier, a Series A raised $8.5 million from Lightspeed, Pathbreaker, and others. Total funding across rounds reached $133.5 million by later stages, including a $100 million Series C in 2021 led by Coatue with participation from Lightspeed, Eclipse, Teamworthy, and Pathbreaker, and additional amounts like $33.5 million noted in some reports for Series A/B extensions. The 2019 Series B funds supported development of autonomous flight technologies, with the company demonstrating remote operation of a large commercial aircraft over a metropolitan area that year, marking an aviation first for a private U.S. company. Reliable also partnered with NASA for advanced air mobility testing and received FAA authorizations for experimental unmanned flights. Reliable Robotics aims to unlock underutilized regional airports for cargo operations initially, with plans to expand to passengers, enhancing aircraft utilization for low-cost, anytime flights. Led by former SpaceX and Tesla engineer Robert Rose, the startup positions itself against competitors like Shield AI, Elroy Air, and Merlin Labs in autonomous aviation. Recent developments include appointing a CFO in 2025 and grants from AFWERX and Air Force Research Laboratory, with total raised exceeding $143 million.
Sep 2017Series ALightspeed Venture Partners (lead); Pathbreaker Ventures$9MReliable Robotics Corporation raised $8.5 million in its Series A funding round on September 12, 2017, from Lightspeed Venture Partners and Pathbreaker Ventures. The company, founded in 2017 and based in Mountain View, California, develops automated aviation systems to enable safer, more convenient air transportation for goods and people. Lightspeed Venture Partners served as the lead investor in this round.

Who has invested in Reliable Robotics Corporation?

15 investors have backed Reliable Robotics Corporation across its funding rounds, including Lightspeed Venture Partners, Pathbreaker Ventures, Eclipse Ventures, Coatue, Teamworthy Ventures and Gaingels.

Lead investors include Nimble Partners, Coatue, Eclipse Ventures and Lightspeed Venture Partners.


Reliable Robotics Corporation Investors

Investors in Reliable Robotics Corporation by funding rounds participated
InvestorHQRoundsRoleFirst check
Lightspeed Venture PartnersUnited StatesSan Francisco, CA4LeadSep 2017
Pathbreaker VenturesUnited StatesSan Francisco, CA4ParticipantSep 2017
Eclipse VenturesUnited StatesSan Francisco, CA3LeadMar 2019
Teamworthy VenturesUnited StatesUnited States2ParticipantMar 2019
CoatueUnited StatesNew York City, NY2LeadOct 2021
Nimble PartnersUnited StatesSan Francisco, CA1LeadApr 2026
Calm VenturesUnited StatesNew York City, NY1ParticipantApr 2026
UP PartnersUnited StatesLos Angeles, CA1ParticipantApr 2026
Sahin BoydasUnited StatesSan Francisco, CA1ParticipantMar 2026
AE VenturesUnited StatesDallas, TX1ParticipantApr 2026
KAS Venture PartnersUnited StatesNew York City, NY1ParticipantApr 2026
GaingelsUnited StatesNew York City, NY1ParticipantApr 2026
Mana VenturesUnited StatesSan Francisco, CA1ParticipantApr 2026

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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples

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Reliable Robotics Corporation Competitors

Reliable Robotics Corporation competitors include listed companies like UBtech Robotics and Cidi, and private ones like Didi Woya, Momenta, Waabi and Cowarobot.

Public and private companies comparable to Reliable Robotics Corporation
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
UBtech RoboticsChinaChinaPublicly listed$298M($108M)$5.1B9.5x
Didi WoyaChinaBeijingPrivate--$5B-
MomentaChinaBeijingPrivate$76M-$5B-
WaabiCanadaCanadaPrivate--$3.8B-
CowarobotChinaShanghaiPrivate$140M-$3B21.4x
CidiChinaChinaPublicly listed$132M($155M)$1.3B5.0x

Reliable Robotics Corporation Public Comps

Reliable Robotics Corporation is still privately-owned, but its public comps include Tesla, Stryker, General Motors, Unitree Robotics, SAIC Motor, Zebra, Aurora Innovation, Cognex, XPENG and Aptiv.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Tesla$95B$10B15.0x13.8x140.8x97.4x
Stryker$25B$6.3B4.7x4.5x18.8x15.6x
General Motors$185B$15B1.0x1.0x12.1x8.5x
Unitree Robotics$253M$55M118.8x-548.5x-
SAIC Motor$98B$7.1B0.1x0.1x1.5x2.3x
Zebra$5.4B$853M3.6x3.2x22.6x13.8x
Aurora Innovation$3M($786M)3957.3x1040.1x(15.1x)(15.5x)
Cognex$994M$214M10.0x9.0x46.4x31.7x

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Common questions about Reliable Robotics Corporation

When was Reliable Robotics Corporation founded?Reliable Robotics Corporation was founded in 2017.
Where is Reliable Robotics Corporation headquartered?Reliable Robotics Corporation is headquartered in San Francisco, CA, United States.
Is Reliable Robotics Corporation publicly listed?No, Reliable Robotics Corporation is a private, VC-backed company.
How much funding has Reliable Robotics Corporation raised?Reliable Robotics Corporation has raised $294M across 5 funding rounds.
What was Reliable Robotics Corporation's last funding round?Reliable Robotics Corporation's last funding round was a $160M Series D in April 2026, led by Nimble Partners.
Who are Reliable Robotics Corporation's investors?Reliable Robotics Corporation's investors include Lightspeed Venture Partners, Pathbreaker Ventures, Eclipse Ventures, Teamworthy Ventures, Coatue, Nimble Partners, Calm Ventures, UP Partners, Sahin Boydas, AE Ventures and 5 others.
Which companies are comparable to Reliable Robotics Corporation?Companies comparable to Reliable Robotics Corporation include UBtech Robotics, Didi Woya, Momenta, Waabi, Cowarobot and Cidi.

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