Sarai Bronfeld is a Partner at NFX in Israel, focusing on early-stage network effect startups. She previously worked as an executive at two Israeli startups and in late-stage investing.
What Sarai can write
NFX writes $1M to $10M checks, larger than 83% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: NFX.Career
- Israeli startups · executive
- NFX · PartnerNow
- NFX · PrincipalNow
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Also at NFX
Partners like Sarai
At firms with a similar stage, sector and check size.
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One email when Sarai'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 Sarai Bronfeld?
Sarai Bronfeld is a Partner at NFX in Israel, focusing on early-stage network effect startups. She previously worked as an executive at two Israeli startups and in late-stage investing.
How much does Sarai Bronfeld invest?
Sarai Bronfeld invests through NFX, which writes checks of $1M to $10M at pre-seed, seed.
How do I pitch Sarai Bronfeld?
A warm intro from a founder NFX backed works best.
What did Sarai Bronfeld do before NFX?
executive at Israeli startups.
Last updated 2026-10-15. Is this you? Ask for a correction.