Nikolay Kostov
Ribbit Capital at Ribbit Capital
San Francisco, California
Nikolay Kostov, Ribbit Capital at Ribbit Capital is an active investor based in San Francisco, California. This profile covers what Nikolay Kostov backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEFinance OperatorInvestor
- Stages
- Series ASeries B
- Invests in
- FintechInsurTechLending & Credit
- Location
- San Francisco, California
- Typical check
- $2M
- Past investments
- 57
Notable investments
Figure
Affirm
Guiabolso
dv01
Hippo Insurance
CRED
Kasa Living
ZestMoney
Ajaib
ScratchEpifiUaláHow to reach Nikolay Kostov
Angels and operators like Nikolay Kostov reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "Nikolay Kostov." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/nikolay-kostov
Frequently Asked Questions
What does Nikolay Kostov invest in?
Nikolay Kostov invests in Fintech, InsurTech and Lending & Credit, typically at Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Nikolay Kostov invest at?
Nikolay Kostov typically invests at Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Nikolay Kostov's typical check size?
Nikolay Kostov typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.