Alex Lines
Alex Lines is a software engineer and investor at Notation. He specializes in infrastructure, product, and hard tech.
What Alex can write
Notation Capital writes $250K to $1M checks, larger than 33% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Notation Capital.Focus
Also at Notation Capital
Partners like Alex
At firms with a similar stage, sector and check size.
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One email when Alex'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 Alex Lines?
Alex Lines is a software engineer and investor at Notation. He specializes in infrastructure, product, and hard tech.
How much does Alex Lines invest?
Alex Lines invests through Notation Capital, which writes checks of $250K to $1M at pre-seed.
How do I pitch Alex Lines?
Email [email protected], the firm's inbox for founders, and name Alex in the subject. A warm intro from a founder Notation Capital backed works better.
Last updated 2026-10-15. Is this you? Ask for a correction.