vs

Side-by-side financial comparison of TECOGEN INC. (TGEN) and Wave Life Sciences Ltd. (WVE). Click either name above to swap in a different company.

Wave Life Sciences Ltd. is the larger business by last-quarter revenue ($8.7M vs $5.3M, roughly 1.6× TECOGEN INC.). TECOGEN INC. runs the higher net margin — -75.1% vs -580.2%, a 505.1% gap on every dollar of revenue. On growth, TECOGEN INC. posted the faster year-over-year revenue change (-12.5% vs -55.8%). TECOGEN INC. produced more free cash flow last quarter ($-2.6M vs $-46.3M). Over the past eight quarters, TECOGEN INC.'s revenue compounded faster (-7.3% CAGR vs -18.0%).

BIT Life Sciences is a for profit meetings, incentives, conferencing, exhibitions (MICE) company based in Dalian, China, that specializes in arranging multiple scientific congresses that have been described as "predatory". The company is part of a wave of organizations that have appeared in China in the past several years noted for arranging congresses with little academic merit and with the primary aim of generating revenue rather than scientific knowledge sharing. Papers submitted are usual...

TGEN vs WVE — Head-to-Head

Bigger by revenue
WVE
WVE
1.6× larger
WVE
$8.7M
$5.3M
TGEN
Growing faster (revenue YoY)
TGEN
TGEN
+43.4% gap
TGEN
-12.5%
-55.8%
WVE
Higher net margin
TGEN
TGEN
505.1% more per $
TGEN
-75.1%
-580.2%
WVE
More free cash flow
TGEN
TGEN
$43.7M more FCF
TGEN
$-2.6M
$-46.3M
WVE
Faster 2-yr revenue CAGR
TGEN
TGEN
Annualised
TGEN
-7.3%
-18.0%
WVE

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
TGEN
TGEN
WVE
WVE
Revenue
$5.3M
$8.7M
Net Profit
$-4.0M
$-50.5M
Gross Margin
36.8%
Operating Margin
-77.8%
-606.5%
Net Margin
-75.1%
-580.2%
Revenue YoY
-12.5%
-55.8%
Net Profit YoY
-236.7%
-53.3%
EPS (diluted)
$-0.14
$-0.31

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
TGEN
TGEN
WVE
WVE
Q4 25
$5.3M
Q3 25
$7.2M
Q2 25
$7.3M
$8.7M
Q1 25
$7.3M
$9.2M
Q4 24
$6.1M
Q3 24
$5.6M
Q2 24
$4.7M
$19.7M
Q1 24
$6.2M
$12.5M
Net Profit
TGEN
TGEN
WVE
WVE
Q4 25
$-4.0M
Q3 25
$-2.1M
Q2 25
$-1.5M
$-50.5M
Q1 25
$-659.9K
$-46.9M
Q4 24
$-1.2M
Q3 24
$-930.4K
Q2 24
$-1.5M
$-32.9M
Q1 24
$-1.1M
$-31.6M
Gross Margin
TGEN
TGEN
WVE
WVE
Q4 25
36.8%
Q3 25
30.4%
Q2 25
33.8%
Q1 25
44.3%
Q4 24
45.0%
Q3 24
44.1%
Q2 24
44.0%
Q1 24
41.6%
Operating Margin
TGEN
TGEN
WVE
WVE
Q4 25
-77.8%
Q3 25
-29.2%
Q2 25
-19.4%
-606.5%
Q1 25
-8.2%
-542.8%
Q4 24
-18.7%
Q3 24
-15.5%
Q2 24
-31.2%
-177.7%
Q1 24
-17.0%
-274.8%
Net Margin
TGEN
TGEN
WVE
WVE
Q4 25
-75.1%
Q3 25
-29.7%
Q2 25
-20.1%
-580.2%
Q1 25
-9.1%
-510.9%
Q4 24
-19.5%
Q3 24
-16.5%
Q2 24
-32.5%
-167.2%
Q1 24
-17.9%
-251.7%
EPS (diluted)
TGEN
TGEN
WVE
WVE
Q4 25
$-0.14
Q3 25
$-0.07
Q2 25
$-0.06
$-0.31
Q1 25
$-0.03
$-0.29
Q4 24
$-0.05
Q3 24
$-0.04
Q2 24
$-0.06
$-0.25
Q1 24
$-0.04
$-0.24

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
TGEN
TGEN
WVE
WVE
Cash + ST InvestmentsLiquidity on hand
$12.4M
$208.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$21.6M
$139.3M
Total Assets
$37.0M
$252.4M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
TGEN
TGEN
WVE
WVE
Q4 25
$12.4M
Q3 25
$15.3M
Q2 25
$1.6M
$208.5M
Q1 25
$4.1M
$243.1M
Q4 24
$5.4M
Q3 24
$1.3M
Q2 24
$841.9K
$154.0M
Q1 24
$1.5M
$180.9M
Stockholders' Equity
TGEN
TGEN
WVE
WVE
Q4 25
$21.6M
Q3 25
$25.5M
Q2 25
$9.1M
$139.3M
Q1 25
$9.6M
$171.8M
Q4 24
$10.2M
Q3 24
$11.3M
Q2 24
$12.2M
$-3.5M
Q1 24
$13.7M
$25.4M
Total Assets
TGEN
TGEN
WVE
WVE
Q4 25
$37.0M
Q3 25
$41.5M
Q2 25
$28.4M
$252.4M
Q1 25
$29.7M
$288.3M
Q4 24
$31.1M
Q3 24
$27.5M
Q2 24
$27.2M
$208.8M
Q1 24
$28.5M
$235.3M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
TGEN
TGEN
WVE
WVE
Operating Cash FlowLast quarter
$-2.6M
$-46.0M
Free Cash FlowOCF − Capex
$-2.6M
$-46.3M
FCF MarginFCF / Revenue
-49.3%
-532.5%
Capex IntensityCapex / Revenue
0.9%
3.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-10.3M
$-170.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
TGEN
TGEN
WVE
WVE
Q4 25
$-2.6M
Q3 25
$-3.6M
Q2 25
$-2.6M
$-46.0M
Q1 25
$-1.2M
$-63.0M
Q4 24
$4.2M
Q3 24
$-207.3K
Q2 24
$-157.9K
$-27.5M
Q1 24
$248.2K
$-33.4M
Free Cash Flow
TGEN
TGEN
WVE
WVE
Q4 25
$-2.6M
Q3 25
$-3.6M
Q2 25
$-2.7M
$-46.3M
Q1 25
$-1.3M
$-63.2M
Q4 24
$4.0M
Q3 24
$-489.6K
Q2 24
$-609.6K
$-27.5M
Q1 24
$143.3K
$-33.8M
FCF Margin
TGEN
TGEN
WVE
WVE
Q4 25
-49.3%
Q3 25
-50.6%
Q2 25
-37.7%
-532.5%
Q1 25
-17.9%
-688.9%
Q4 24
66.6%
Q3 24
-8.7%
Q2 24
-12.9%
-139.8%
Q1 24
2.3%
-270.0%
Capex Intensity
TGEN
TGEN
WVE
WVE
Q4 25
0.9%
Q3 25
1.0%
Q2 25
2.0%
3.5%
Q1 25
1.8%
1.8%
Q4 24
2.1%
Q3 24
5.0%
Q2 24
9.6%
0.3%
Q1 24
1.7%
3.3%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

TGEN
TGEN

Installation Services$4.5M84%
Products Segment$460.5K9%
Other$394.7K7%

WVE
WVE

Segment breakdown not available.

Related Comparisons