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BillionToOne, Inc. (BLLN) Fundamental Analysis & AI Grade 2026

BLLN Nasdaq Services-Medical Laboratories DE CIK: 0002070849
Update Pending • Analysis: May 8, 2026 • SEC Data: 2026-03-31
Combined AI Grade
A
79% Confidence
STRONG AGREEMENT
A
78% Conf
A
80% Conf

📊 BLLN Key Takeaways

Revenue: $108.4M
Net Margin: 16.6%
Free Cash Flow: $11.0M
Current Ratio: 10.92x
Debt/Equity: 0.18x
EPS: $0.34
AI Grade: A with 78% confidence
BillionToOne, Inc. (BLLN) receives a A fundamental grade with 79% confidence from our AI analysis based on SEC 10-K filings. With revenue of $108.4M, net profit margin of 16.6%, and return on equity (ROE) of 3.6%, BillionToOne, Inc. demonstrates strong fundamentals in the Healthcare sector. Below is our complete BLLN stock analysis for 2026.

Is BillionToOne, Inc. (BLLN) a Good Investment?

Claude

BillionToOne demonstrates exceptional operational momentum with 100% revenue growth and accelerating profitability (155% net income growth), coupled with a fortress balance sheet (76% cash-to-assets, 0.18x debt/equity). However, concerning capital efficiency metrics (3.6% ROE, 2.6% ROA) and a meaningful gap between operating cash flow ($15.4M) and net income ($18M) warrant closer monitoring of cash deployment strategy and earnings quality.

ChatGPT

BillionToOne shows unusually strong top-line momentum, with revenue doubling year over year while remaining profitable and free-cash-flow positive. The balance sheet is a major strength, with nearly $496M in cash, low leverage, and very high liquidity, which gives the company flexibility to fund growth. The main fundamental constraint is that profitability is still relatively thin, so the durability of margin expansion matters more than raw revenue growth.

BillionToOne, Inc. Key Strengths (BLLN)

Claude
  • + Exceptional growth trajectory: 100% YoY revenue growth with net income growing 155% YoY, demonstrating strong market execution and operational leverage
  • + Superior profitability: 73% gross margin, 16.5% operating margin, and 16.6% net margin indicate strong pricing power and operational efficiency in medical laboratory services
  • + Conservative capital structure: 0.18x debt/equity ratio, $537.5M cash position (76% of assets), and strong liquidity (10.92x current ratio) provide strategic flexibility and downside protection
ChatGPT
  • + Revenue growth is exceptionally strong at 100.0% year over year, indicating meaningful commercial traction
  • + Gross margin of 68.3% supports an attractive underlying business model with room for operating leverage
  • + Balance sheet is very strong, with substantial cash, low debt-to-equity of 0.12x, and current ratio of 11.69x

BLLN Stock Risks: BillionToOne, Inc. Investment Risks

Claude
  • ! Severely depressed returns despite profitability: ROE of 3.6% and ROA of 2.6% suggest capital inefficiency or excess equity; $537.5M cash hoard indicates suboptimal capital deployment
  • ! Earnings quality concern: Operating cash flow ($15.4M) lags net income ($18M) by 15%, raising questions about working capital management and non-cash charges inflating reported profits
  • ! Growth sustainability risk: 100% YoY revenue growth may not be maintainable at scale; deceleration could expose underlying operational or competitive challenges
ChatGPT
  • ! Net margin of 2.4% and operating margin of 5.3% remain modest, leaving limited room for execution missteps
  • ! Returns on capital are still low, with ROE at 1.6% and ROA at 1.2%, suggesting profits have not yet scaled efficiently
  • ! Growth quality needs continued monitoring to ensure recent profitability and free cash flow are sustainable rather than temporary

Key Metrics to Watch

Claude
  • * Operating cash flow trend relative to net income - validate cash generation quality and working capital efficiency
  • * Return on equity trajectory - should improve significantly as excess capital is productively deployed
  • * Revenue growth rate modulation - monitor for deceleration signaling market saturation or competitive pressure
  • * Cash deployment strategy and capital allocation efficiency - critical to understanding utilization of $537.5M balance sheet
ChatGPT
  • * Operating margin and net margin progression
  • * Operating cash flow and free cash flow consistency

BillionToOne, Inc. (BLLN) Financial Metrics & Key Ratios

Revenue
$108.4M
Net Income
$18.0M
EPS (Diluted)
$0.34
Free Cash Flow
$11.0M
Total Assets
$700.7M
Cash Position
$537.5M

💡 AI Analyst Insight

Strong liquidity with a 10.92x current ratio provides a solid financial cushion.

BLLN Profit Margin, ROE & Profitability Analysis

Gross Margin 73.0%
Operating Margin 16.5%
Net Margin 16.6%
ROE 3.6%
ROA 2.6%
FCF Margin 10.1%

BLLN vs Healthcare Sector: How BillionToOne, Inc. Compares

How BillionToOne, Inc. compares to Healthcare sector averages

Net Margin
BLLN 16.6%
vs
Sector Avg 12.0%
BLLN Sector
ROE
BLLN 3.6%
vs
Sector Avg 15.0%
BLLN Sector
Current Ratio
BLLN 10.9x
vs
Sector Avg 2.0x
BLLN Sector
Debt/Equity
BLLN 0.2x
vs
Sector Avg 0.6x
BLLN Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is BillionToOne, Inc. Stock Overvalued? BLLN Valuation Analysis 2026

Based on fundamental analysis, BillionToOne, Inc. has mixed fundamental signals relative to the Healthcare sector in 2026.

Return on Equity
3.6%
Sector avg: 15%
Net Profit Margin
16.6%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.18x
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

BillionToOne, Inc. Balance Sheet: BLLN Debt, Cash & Liquidity

Current Ratio
10.92x
Quick Ratio
10.58x
Debt/Equity
0.18x
Debt/Assets
27.8%
Interest Coverage
N/A
Long-term Debt
$90.0M

BLLN Revenue & Earnings Growth: 5-Year Financial Trend

BLLN 5-year financial data: Year 2025: Revenue $305.1M, Net Income -$82.7M, EPS $-8.45.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: BillionToOne, Inc.'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-8.45 indicates the company is currently unprofitable.

BLLN Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
10.1%
Free cash flow / Revenue

BLLN Quarterly Earnings & Performance

Quarterly financial performance data for BillionToOne, Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q1 2026 $59.0M -$4.0M $0.34
Q3 2025 $38.4M $1.5M $0.03

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

BillionToOne, Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$15.4M
Cash generated from operations
Capital Expenditures
$4.5M
Investment in assets
Dividends
None
No dividend program

BLLN SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for BillionToOne, Inc. (CIK: 0002070849)

📋 Recent SEC Filings

Date Form Document Action
May 13, 2026 4 xslF345X06/tm2614487-2_4seq1.xml View →
May 13, 2026 4 xslF345X06/tm2614487-1_4seq1.xml View →
May 6, 2026 10-Q blln-20260331.htm View →
May 6, 2026 8-K blln-20260506.htm View →
Apr 21, 2026 DEF 14A blln-20260421.htm View →

Frequently Asked Questions about BLLN

What is the AI rating for BLLN?

BillionToOne, Inc. (BLLN) has a Combined AI Grade of A from Claude (A) and ChatGPT (A) with 79% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are BLLN's key strengths?

Claude: Exceptional growth trajectory: 100% YoY revenue growth with net income growing 155% YoY, demonstrating strong market execution and operational leverage. Superior profitability: 73% gross margin, 16.5% operating margin, and 16.6% net margin indicate strong pricing power and operational efficiency in medical laboratory services. ChatGPT: Revenue growth is exceptionally strong at 100.0% year over year, indicating meaningful commercial traction. Gross margin of 68.3% supports an attractive underlying business model with room for operating leverage.

What are the risks of investing in BLLN?

Claude: Severely depressed returns despite profitability: ROE of 3.6% and ROA of 2.6% suggest capital inefficiency or excess equity; $537.5M cash hoard indicates suboptimal capital deployment. Earnings quality concern: Operating cash flow ($15.4M) lags net income ($18M) by 15%, raising questions about working capital management and non-cash charges inflating reported profits. ChatGPT: Net margin of 2.4% and operating margin of 5.3% remain modest, leaving limited room for execution missteps. Returns on capital are still low, with ROE at 1.6% and ROA at 1.2%, suggesting profits have not yet scaled efficiently.

What is BLLN's revenue and growth?

BillionToOne, Inc. reported revenue of $108.4M.

Does BLLN pay dividends?

BillionToOne, Inc. does not currently pay dividends.

Where can I find BLLN SEC filings?

Official SEC filings for BillionToOne, Inc. (CIK: 0002070849) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is BLLN's EPS?

BillionToOne, Inc. has a diluted EPS of $0.34.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined grade reflects both perspectives for balanced insights.

What is BLLN's fundamental grade?

Based on our AI fundamental analysis in June 2026, BillionToOne, Inc. has a A grade with 79% confidence. The AI analysis suggests favorable fundamentals based on SEC filings. This is not investment advice.

Is BLLN stock overvalued or undervalued?

Valuation metrics for BLLN: ROE of 3.6% (sector avg: 15%), net margin of 16.6% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

What is BLLN's AI grade for 2026?

Our dual AI analysis gives BillionToOne, Inc. a combined A grade for 2026. Revenue is data pending, with profitability above sector average. Always conduct your own research.

What is BLLN's free cash flow?

BillionToOne, Inc.'s operating cash flow is $15.4M, with capital expenditures of $4.5M. FCF margin is 10.1%.

How does BLLN compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin 16.6% (avg: 12%), ROE 3.6% (avg: 15%), current ratio 10.92 (avg: 2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: May 8, 2026 | Data as of: 2026-03-31 | Powered by Claude AI