Natural Cycles

naturalcycles.com

-26%

est. 2Y upside i

Series C

Natural Cycles is the only app to be FDA cleared as birth control. Natural and non-invasive we offer a brand new, revolutionary birth control option that’s given millions of individuals the power to go hormone-free.

Rank

#3421

Sector

Femtech

Est. Liquidity

~4Y

Data Quality

Data: Low

Equity upside is expected negative (-26%) over 2 years due to stale valuation, high preference overhang, and strong competitive threats from Big Tech.

Last updated: July 3, 2026

Bull (10%)+65%

IPO window opens with Oura success; revenue grows 40%+ but missing base makes uncertain; diluted upside 65%.

Base (55%)+5%

Steady subscription growth, multiple contracts, but competition limits expansion; diluted upside 5%.

Bear (35%)-100%

Big Tech integration erodes market share, down round below $107M; common stock worthless after preference.

Est. time to liquidity~4.0 years

Preference Stack Risk

severe

Funding Intensity

57%

$107M in preferred stock over a $189M valuation (56.6% overhang), common shareholders only participate above $107M.

Dilution Risk

moderate

Company may raise another private round before IPO; assume 15% dilution from current share count.

Secondary Liquidity

limited

$53M secondary transaction in June 2026 provides some liquidity, but employee shares may not be included.

Questions to Ask at the Interview

Strategic questions based on Natural Cycles's data — designed to show you've done your homework.

  • 1

    How does Natural Cycles plan to defend against Apple's cycle tracking integration?

  • 2

    What are the unit economics and customer acquisition cost for the subscription model?

  • 3

    How does the June 2026 secondary transaction affect employee equity liquidity and valuation?

Community

Valuation Sentiment

Our model estimates -26% upside. What do you think?

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Disclaimer: This analysis is AI-generated and does not constitute financial or career advice. Always conduct your own due diligence.