Does This $856 Million Investment Make Eli Lilly Stock a Buy?
Key Points
Eli Lilly is investing money to help a smaller biotech develop a new class of small-molecule drugs.
This move is another in a long list of deals it has made recently to strengthen its operations.
Lilly's commitment to improving its already strong business makes the stock attractive.
Success often breeds success. Highly profitable companies have more capital to reinvest in the business and pursue high-growth opportunities.
Take Eli Lilly (NYSE: LLY), a pharmaceutical giant that has been performing well in recent years. The drugmaker is not resting on its laurels. Lilly has been signing deals and looking for the next big thing. It recently penned an agreement worth nearly $1 billion in another promising potential avenue. Let's find out what that is and whether it makes the company's shares more attractive.
Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now. Continue »
Looking for a new class of drugs
On July 24, Gate Biosciences, a privately held biotech, announced it had signed an agreement with Eli Lilly to co-develop a potential new class of drugs called "Molecular Gates." Gate Biosciences received an up-front payment of an undisclosed amount and will be eligible for milestone payments and potential future royalties, in a deal valued at about $856 million, which also includes an equity investment for Gate.

Image source: Getty Images.
Eli Lilly appears to be interested in Gate's approach, which could revolutionize the way we treat many diseases by targeting "difficult to drug" proteins.
Here's the basic idea: Many therapies work by modifying, inhibiting, or otherwise disrupting the proteins that play a role in the diseases they treat. However, some proteins involved in certain conditions have characteristics that make them hard to target with the traditional approaches -- these are what Gate Biosciences calls difficult-to-drug proteins.
The biotech is developing a novel mechanism that could help target even these proteins and unlock potential therapies for many conditions that are currently untreated or undertreated.
Focusing on the bigger picture
Any company that can create a new class of drugs and target otherwise difficult-to-treat diseases could make a fortune. However, Gate Biosciences, founded in 2021, is still in the early stages of this project. It will take many years before we see the results of its efforts, and they might not be positive.
So this approach is still somewhat speculative for now. Eli Lilly knows that, although the pharmaceutical company probably sees some promise in Gate's work. Even so, this investment won't move the needle anytime soon for Lilly, but there is an even more important point to focus on.
The company has achieved considerable success in recent years, generating rapidly growing revenue and earnings. Its core therapeutic areas continue to perform well, with sales of products such as Mounjaro for diabetes and Zepbound for obesity moving in the right direction.
But management is not satisfied. That's why it has made a series of moves recently, including acquisitions and licensing agreements. In July, it closed its buyout of Verve Therapeutics, a smaller biotech working on medicines for cardiovascular diseases.
In May, it announced it would acquire SiteOne Therapeutics, a drugmaker with a promising investigational medicine for pain. In January, it grew its oncology pipeline through the acquisition of a candidate called STX-478 from the privately held biotech Scorpion Therapeutics.
These moves and others show that Eli Lilly is thinking years ahead, a sign of good management. By themselves, none of these licensing deals or acquisitions make the stock a buy. There are better reasons to consider it.
The company remains a top player in diabetes and is emerging as the leader in the burgeoning market for weight management, all while growing its revenue significantly faster than its similarly sized peers. It also has a deep lineup that includes such promising programs as orforglipron, a potential oral weight-loss medicine, and retatrutide, which mimics the action of three gut hormones and could prove more effective than current leading anti-obesity drugs.
Newer medicines and pipeline candidates in other areas -- including immunology, oncology, and Alzheimer's disease -- strengthen the company's business. And it pays a regular dividend that has more than doubled over the past five years.
All this makes the stock attractive. However, Eli Lilly's commitment to continually seeking out the next big thing and planning for patent cliffs well in advance are even better reasons to buy.
Should you invest $1,000 in Eli Lilly right now?
Before you buy stock in Eli Lilly, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Eli Lilly wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $636,563!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,108,033!*
Now, it’s worth noting Stock Advisor’s total average return is 1,047% — a market-crushing outperformance compared to 181% for the S&P 500. Don’t miss out on the latest top 10 list, available when you join Stock Advisor.
*Stock Advisor returns as of August 4, 2025
Prosper Junior Bakiny has positions in Eli Lilly. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.