Betsy Ratliffe

Betsy Ratliffe

Investor atTidemarkCalifornia

Betsy Ratliffe is an investor at Tidemark, previously at JMI Equity in Washington, D.C., focusing on B2B software. She studied International Politics at Georgetown University and is originally from Seattle.

What Betsy can write

Writes checks of$10M to $30M+
Comes in atSeries BCan lead the round
Ownership target7-10%At first check
Email the firm[email protected]The firm's own inbox for founders.

Tidemark writes $10M to $30M+ checks, larger than 97% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Tidemark.

Career

  1. JMI Equity · investor
  2. Tidemark · investor
    Now

Focus

b2b softwarevertical software

Education

Georgetown University

Also at Tidemark

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At firms with a similar stage, sector and check size.

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Questions

Who is Betsy Ratliffe?

Betsy Ratliffe is an investor at Tidemark, previously at JMI Equity in Washington, D.C., focusing on B2B software. She studied International Politics at Georgetown University and is originally from Seattle.

How much does Betsy Ratliffe invest?

Betsy Ratliffe invests through Tidemark, which writes checks of $10M to $30M+ at series b.

How do I pitch Betsy Ratliffe?

Email [email protected], the firm's inbox for founders, and name Betsy in the subject. A warm intro from a founder Tidemark backed works better.

What did Betsy Ratliffe do before Tidemark?

investor at JMI Equity.

Last updated 2026-10-15. Is this you? Ask for a correction.