Certified by Founder Lodge
RLB Holdings, LLC
United States - Greenwich, Connecticut
INVESTOR
1 Disclosed Funding Rounds $11,000,000
1 Participating Investments
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Operating Status
Active
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Last Funding Type
Seed
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Company Type
For Profit
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RLB Holdings is an investment firm founded in 2011 by Ray and Lydia Bartoszek who co-lead the firm as managing partners. RLB seeks to uncover valuable opportunities poised for substantial gro
| Company | Date | Round | Raised |
|---|---|---|---|
 Respondology |
April, 14 ,2023 | Series A | $11,000,000 |
Cherry Ventures
Blue Bear Capital
Slow Ventures
Climate Capital
Eniac Ventures
Sizable Energy | $8,000,000 | (Oct 24, 2025)
Sumble | $38,500,000 | (Oct 24, 2025)
Syntracts | $5,300,000 | (Oct 24, 2025)
Cybrid | $10,000,000 | (Oct 24, 2025)
Elevara Medicines | $70,000,000 | (Oct 24, 2025)
