Lindsay Ullman
Lindsay Ullman is a co-founder and part-time GP at Coalition Operators. She has founded, invested in, and built companies, including Umbrella, and previously worked at GV and Sidewalk Labs.
What Lindsay can write
Coalition Operators writes $250K to $500K checks, larger than 33% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Coalition Operators.Career
- Umbrella · founder
- Sidewalk Labs · company builder
- GV · partner
- Angi · product lead
- Umbrella
- Angi · leads product
- Coalition · Co-founder and part-time GP
- Coalition Operators · Co-founder and GP (part-time)Now
Companies founded
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Also at Coalition Operators
Partners like Lindsay
At firms with a similar stage, sector and check size.
Alert me when Coalition Operators is active
One email when Lindsay's firm raises a fund, adds a partner or shows new activity.
Send Mode VC your deck
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 Lindsay Ullman?
Lindsay Ullman is a co-founder and part-time GP at Coalition Operators. She has founded, invested in, and built companies, including Umbrella, and previously worked at GV and Sidewalk Labs.
How much does Lindsay Ullman invest?
Lindsay Ullman invests through Coalition Operators, which writes checks of $250K to $500K at pre-seed, seed.
How do I pitch Lindsay Ullman?
A warm intro from a founder Coalition Operators backed works best. A short LinkedIn note with one line on traction is the next best route.
What did Lindsay Ullman do before Coalition Operators?
founder at Umbrella; company builder at Sidewalk Labs; partner at GV; product lead at Angi; Umbrella; leads product at Angi; Co-founder and part-time GP at Coalition.
Last updated 2026-10-15. Is this you? Ask for a correction.