Andrew McMahon is an Investing team at Ridgeline, which invests at pre-seed, seed, series a in defense and space, industrial, logistics and mobility, with checks of $500K to $10M.
What Andrew can write
Ridgeline writes $500K to $10M checks, larger than 71% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Ridgeline.Also at Ridgeline
Partners like Andrew
At firms with a similar stage, sector and check size.
Alert me when Ridgeline is active
One email when Andrew's firm raises a fund, adds a partner or shows new activity.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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Who is Andrew McMahon?
Andrew McMahon is an Investing team at Ridgeline, which invests at pre-seed, seed, series a in defense and space, industrial, logistics and mobility, with checks of $500K to $10M.
How much does Andrew McMahon invest?
Andrew McMahon invests through Ridgeline, which writes checks of $500K to $10M at pre-seed, seed, series a.
How do I pitch Andrew McMahon?
Email [email protected], the firm's inbox for founders, and name Andrew in the subject. A warm intro from a founder Ridgeline backed works better.
Last updated 2026-10-15. Is this you? Ask for a correction.