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Xilio Development Inc (XLO)


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Upturn Advisory Summary
10/15/2025: XLO (1-star) has a low Upturn Star Rating. Not recommended to BUY.
1 Year Target Price $2
1 Year Target Price $2
1 | Strong Buy |
0 | Buy |
0 | Hold |
0 | Sell |
0 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit -16.39% | Avg. Invested days 28 | Today’s Advisory Consider higher Upturn Star rating |
Upturn Star Rating ![]() | Upturn Advisory Performance ![]() | Stock Returns Performance ![]() |
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Key Highlights
Company Size Small-Cap Stock | Market Capitalization 39.29M USD | Price to earnings Ratio - | 1Y Target Price 2 |
Price to earnings Ratio - | 1Y Target Price 2 | ||
Volume (30-day avg) 1 | Beta -0.04 | 52 Weeks Range 0.61 - 1.70 | Updated Date 10/17/2025 |
52 Weeks Range 0.61 - 1.70 | Updated Date 10/17/2025 | ||
Dividends yield (FY) - | Basic EPS (TTM) -0.7 |
Earnings Date
Report Date - | When - | Estimate - | Actual - |
Profitability
Profit Margin - | Operating Margin (TTM) -177.71% |
Management Effectiveness
Return on Assets (TTM) -31.66% | Return on Equity (TTM) -277.74% |
Valuation
Trailing PE - | Forward PE - | Enterprise Value -72522672 | Price to Sales(TTM) 2.62 |
Enterprise Value -72522672 | Price to Sales(TTM) 2.62 | ||
Enterprise Value to Revenue 1.95 | Enterprise Value to EBITDA -0.11 | Shares Outstanding 51827910 | Shares Floating 23433990 |
Shares Outstanding 51827910 | Shares Floating 23433990 | ||
Percent Insiders 45.72 | Percent Institutions 25.42 |
Upturn AI SWOT
Xilio Development Inc

Company Overview
History and Background
Xilio Development Inc. is a biotechnology company focused on developing tumor-selective immuno-oncology therapies for patients with cancer. It was founded to create conditionally active biologics designed to unleash the power of the immune system selectively at the site of the tumor, while minimizing systemic side effects.
Core Business Areas
- Immuno-Oncology Therapeutics: Developing tumor-selective immuno-oncology therapies. This includes discovering, developing, and commercializing novel therapies designed to overcome the limitations of existing cancer treatments.
Leadership and Structure
Details about the leadership team and organizational structure are not publicly available in a concise format. However, typical biotech structures include a CEO, CSO, CMO, and VP-level management across research, development, and commercial functions. Details can be found on their website.
Top Products and Market Share
Key Offerings
- XTX101: Xilio's lead product candidate, XTX101, is a tumor-selective anti-CTLA-4 antibody. Being tested in multiple trials targeting solid tumors. Market share data is unavailable as it's in clinical trials, however, competitors include approved CTLA-4 inhibitors like Yervoy (ipilimumab) from Bristol Myers Squibb and other investigational CTLA-4 antibodies from various companies. Specific revenue data is not available as it is pre-commercial.
- XTX301: XTX301 is a tumor-selective IL-12. Being tested in clinical trials. Market share data is unavailable as it's in clinical trials, however, competitors include other investigational IL-12 therapies from various companies. Specific revenue data is not available as it is pre-commercial.
Market Dynamics
Industry Overview
The immuno-oncology market is a rapidly growing segment within the pharmaceutical industry. It focuses on harnessing the body's own immune system to fight cancer. Key trends include the development of novel checkpoint inhibitors, cell therapies, and oncolytic viruses.
Positioning
Xilio is positioned as a developer of tumor-selective immuno-oncology therapies, aiming to improve efficacy and reduce toxicity compared to existing treatments. Their competitive advantage lies in their tumor-selective technology.
Total Addressable Market (TAM)
The global immuno-oncology market is expected to reach hundreds of billions of dollars. Xilio is positioned to capture a portion of this market with its tumor-selective therapies, targeting specific cancer types and patients who may benefit from reduced toxicity. Specific figures are difficult to determine.
Upturn SWOT Analysis
Strengths
- Tumor-selective technology
- Novel approach to immuno-oncology
- Experienced management team
Weaknesses
- Early-stage clinical development
- Dependence on clinical trial success
- Limited financial resources compared to larger pharma companies
Opportunities
- Partnerships with larger pharmaceutical companies
- Expansion of pipeline to include new targets
- Positive clinical trial results
Threats
- Clinical trial failures
- Competition from other immuno-oncology companies
- Regulatory hurdles
Competitors and Market Share
Key Competitors
- BMY
- MRK
- REGN
Competitive Landscape
Xilio's tumor-selective approach offers a potential advantage over non-selective immunotherapies. However, they face competition from established companies with approved products and extensive resources.
Growth Trajectory and Initiatives
Historical Growth: Historical growth is tied to clinical trial progress and fundraising activities.
Future Projections: Future growth depends on clinical trial success and potential partnerships. Analyst estimates are not readily available in a structured format.
Recent Initiatives: Recent initiatives include advancing XTX101 and XTX301 through clinical trials and exploring new targets for their tumor-selective technology.
Summary
Xilio Development Inc. is a biotechnology company in the early stages of development with a promising tumor-selective technology. Its strengths lie in its innovative approach and experienced management team. However, it faces risks associated with clinical trials, competition, and limited financial resources. Success hinges on positive clinical trial results and securing partnerships.
Peer Comparison
Sources and Disclaimers
Data Sources:
- Company Website
- SEC Filings
- Industry Reports
- Analyst Reports
Disclaimers:
The information provided is for informational purposes only and should not be considered investment advice. Market share data is estimated and may not be precise. Future results may vary.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About Xilio Development Inc
Exchange NASDAQ | Headquaters Waltham, MA, United States | ||
IPO Launch date 2021-10-22 | President, CEO & Director Dr. Rene Russo BCPS, Pharm.D. | ||
Sector Healthcare | Industry Biotechnology | Full time employees 64 | Website https://xiliotx.com |
Full time employees 64 | Website https://xiliotx.com |
Xilio Therapeutics, Inc., a clinical-stage biotechnology company, engages in the discovery and development of tumor-activated immuno-oncology therapies. The company's checkpoint inhibitor program includes XTX101, an investigational Fc-enhanced, tumor-activated anti-CTLA-4 mAb that is in Phase 2 clinical trial for patients with advanced solid tumors. It also develops cytokine programs, which comprises XTX202, a tumor-activated beta-gamma biased IL-2, currently under Phase 2 clinal trials; and XTX301, an investigational tumor-activated, engineered IL-12 molecule, currently under Phase 1 studies. The company was founded in 2016 and is headquartered in Waltham, Massachusetts.

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