EDENLUX Corp. is a South Korean digital health company developing AI-powered vision wellness and eye-health medical devices under the Otus Global brand. Founded in 2016 by Sungyong Park, a former military physician who developed the technology after personally experiencing temporary ciliary-muscle paralysis, the company designs wearable devices that use lenses to contract and relax the eye's ciliary muscle, paired with a Bluetooth mobile app that collects training data and uses AI to personalize training programs. Its flagship Otus device is a VR-style vision-training headset launched in 2022 across South Korea, Singapore, Japan, and Taiwan; clinical case studies cite improvements in early presbyopia, convergence insufficiency, and nearwork-induced transient myopia. The company is expanding into the United States in 2026 with its second-generation Eyeary glasses through an Indiegogo launch and a Dallas-Texas subsidiary (in McKinney) for final assembly, supported by the McKinney Economic Development Corporation's Innovation Fund. EDENLUX additionally develops Tearmore (dry-eye), Lux-S (strabismus), Lumia (myopia prevention), and Heary (auditory recovery) devices.
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2016
Employees
11–50
Total Funding
$99M
Sungyong Park
Founder & CEO
Competitor list is illustrative and may be incomplete, stale, or erroneous.
Optics Trainer
Provider of VR-based vision therapy software using virtual reality and eye tracking to treat convergence disorders and improve eye coordination.
OKKULO
UK-based visual-cognitive training company using ambient-light manipulation to enhance athletes' visual processing, reaction time, and decision-making.
EyeQue
Consumer eye-health startup offering smartphone-based vision-testing tools and at-home refractive measurement devices.
Vivid Vision
San Francisco-based digital-therapeutics company providing VR-based vision-therapy systems for amblyopia, strabismus, and convergence insufficiency used in clinics.
NovaSight
Israeli pediatric eye-care company developing AI-based eye-tracking diagnostics and digital therapeutics for amblyopia and other binocular-vision disorders.
Luminopia
U.S. digital-therapeutics company with FDA-authorized VR-based treatment for amblyopia in children, delivering vision therapy through immersive video content.
No. Edenlux is a private company and does not have a public stock ticker or trade on a public stock exchange. Its shares are generally held by founders, employees, investors, and other private shareholders. Buyers and sellers may be able to transact in Edenlux shares through private secondary transactions, but any transaction depends on share availability, buyer and seller agreement, transfer restrictions, company approval rights, and any applicable right of first refusal. There is no guarantee that Edenlux will complete an IPO or other liquidity event.
Yes, it is sometimes possible to buy Edenlux shares pre-IPO through private secondary transactions. This depends on finding a willing seller, company approval, and satisfying any transfer restrictions or rights of first refusal.
Buyers interested in buying Edenlux shares on the secondary market typically do so through SetterVC and other secondary-market platforms, subject to eligibility requirements, share availability, transfer restrictions, and issuer approval. Buyers may need to satisfy sophistication, accreditation, institutional, platform, regulatory, or other eligibility requirements before participating. Once eligible, buyers may be able to view listings, make bids, and work with a licensed broker through the transaction process. Buyers should ensure they have appropriate legal and financial advisors guiding them before completing any transaction.
Edenlux has raised approximately $99M in disclosed funding. These figures reflect primary capital raised by the company and do not include every possible secondary transaction, undisclosed round, debt facility, or private transfer. Reported funding totals can change as new rounds are announced or older round details are corrected. Eligible users can use SetterVC to track Edenlux's funding history alongside private-market activity where available.
Edenlux's most-cited competitors include Optics Trainer, OKKULO, EyeQue, Vivid Vision, NovaSight and Luminopia. Investors often compare these companies by sector, product focus, valuation, funding raised, growth signals, investor base, and private-market activity.
Secondary-market demand for Edenlux shares can be affected by company performance, revenue growth, profitability, funding history, valuation, investor interest, sector momentum, public-market conditions, expected timing of a liquidity event, and the availability of shares for sale. Demand can also be affected by transfer restrictions, company approval rights, right of first refusal processes, limited information, and the price expectations of buyers and sellers. Strong demand does not guarantee strong pricing, liquidity, or investment returns. Weak demand does not necessarily reflect the company's long-term prospects. Demand signals should not be treated as a recommendation or prediction of investment performance. Buyers and sellers should treat demand signals as informational and conduct their own diligence before transacting.
Sellers often rely on intermediaries and platforms, such as SetterVC and other secondary-market platforms, to identify potential buyers. The exact process varies by company and transaction, but sellers often begin by confirming their ownership, desired price, transferability, and any company approval or notice requirements. If the seller agrees with a buyer on acceptable price and terms, the company may need to be notified through a share transfer notice or similar process. If a right of first refusal, company approval right, or other transfer restriction applies, the seller may need to wait until that process is completed. The parties may then execute a purchase and sale agreement, complete required transfer documentation, and close if all required conditions are satisfied. Sellers should always seek proper legal and financial advice before completing the transaction.
Yes, current and former Edenlux employees, early investors, and other existing shareholders may be able to sell vested shares before an IPO through a private secondary sale. This is not automatic; it depends on whether the shareholder has transferable shares, whether there is buyer demand, and whether the company's governing documents permit the transfer. Many companies require prior notice, company approval, or a right of first refusal before shares can be sold. Sellers should also seek proper legal and financial advice before proceeding.
A Edenlux secondary transaction usually involves an existing shareholder selling shares to a buyer before a public listing. The buyer and seller typically agree on price, number of shares, share class, and closing conditions. The seller may then need to notify Edenlux through a share transfer notice or similar process. If Edenlux or existing investors have approval rights, transfer restrictions, or a right of first refusal, those steps may need to be completed before the transfer can close. The parties typically enter into a purchase and sale agreement, complete any required transfer documentation, and close only if the necessary conditions are satisfied. Timing and certainty can vary by company and transaction.
In most private secondary transactions, parties commonly use a purchase and sale agreement that outlines price, terms, and conditions. They may also use share transfer documentation, often a stock transfer notice, share transfer notice, transfer instruction, or similar document, along with any required company approval or right of first refusal materials. Proof of ownership, such as a cap table entry, share certificate, brokerage statement, issuer confirmation, or administrator confirmation, may also be important. Buyers often request recent company financials, but private companies may limit disclosure. Since every deal varies, buyers and sellers should consult legal and financial advisors to understand which documents are needed.
Buying Edenlux shares pre-IPO is risky. Shares are illiquid, no IPO or liquidity event is guaranteed, valuations can change, transfers may require company approval, and private companies may provide limited financial disclosure. Be prepared for total loss. SetterVC and Setter Capital do not provide due diligence, legal, tax, accounting, valuation, or investment advice. Buyers must conduct their own due diligence, verify information, and seek independent legal and investment advice before proceeding.
Private secondary shares are typically illiquid. Unlike public stocks, there is no active public market, so selling them can be difficult and time-consuming. Sales depend on finding a willing buyer and often require company approval. Investors should be prepared to hold the shares for an extended period, with no guarantee of a future sale. Always assess your need for liquidity before investing.
SetterVC and Setter Capital do not provide due diligence, legal, tax, accounting, valuation, or investment advice. Buyers must conduct their own due diligence, including verifying ownership, transferability, legal structure, company approval, and assessing the company's prospects. SetterVC and Setter Capital do not provide advice on whether an investment is good, what price to pay, or what the best bid or ask is. SetterVC and Setter Capital may share documents in some circumstances, but it does not guarantee their accuracy or completeness. Due diligence is essential. Seek legal and investment advice as needed.
Before buying Edenlux shares, a buyer should try to review the share class, price per share, implied valuation, transfer restrictions, ROFR process, company approval rights, seller ownership evidence, recent financing or tender-offer information, available financial information, information rights, resale restrictions, tax considerations, and expected liquidity paths. Not all information may be available for a private company. Buyers should confirm available diligence, process details, and information needs with their own legal, tax, and investment advisers.
SPVs carry risks. Examples include the need to confirm the company allows SPV-based transfers, verify that the SPV truly owns the shares or interests it claims to own, and ensure it has not sold more interests than it holds. Due diligence is essential. Seek legal and investment advice as needed.
Forward contracts carry risks. Examples include the seller refusing to transfer the shares at the future date, even if the seller owns them, the seller going bankrupt with creditors claiming the shares, or the seller committing the same shares to multiple parties. Due diligence is essential. Seek legal and investment advice as needed.
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