Connecticut Innovations Co-Investors 2026

Connecticut Innovations accounts for 15 tracked companies with verified cap-table data, 15 of which disclose round sizes totalling $1.1B. The median disclosed raise is $56M, and the largest is Halda Therapeutics at $202M, ahead of Arvinas ($171M) and Enko Chem, Inc. ($150M).

The names that recur most often on these co-invested cap tables are Connecticut Innovations (15 companies), Canaan Partners (3 companies), Elm Street Ventures (3 companies), Osage University Partners (2 companies), Contour Venture Partners (2 companies), Access Biotechnology (1 company). By latest disclosed round, the market skews Series B (4), Series C (3), Series D (2), Series A (2).

• Companies tracked: 15
• Disclosed funding total: $1.1B across 15 companies
• Median disclosed raise: $56M
• Largest raise: Halda Therapeutics — $202M
• Stage mix: Series B 4 · Series C 3 · Series D 2 · Series A 2
• Most recent dated round: 2026-05-26

Best funded Connecticut Innovations companies

1. Halda Therapeutics — $202M (latest: Series B)
2. Arvinas — $171M (latest: Series D)
3. Enko Chem, Inc. — $150M (latest: Series C)
4. Quantum Circuits — $84M (latest: Series B)
5. Saphlux — $71M (latest: Series C)
6. Simcha Therapeutics — $65M
7. Shelf — $61M (latest: Series B)
8. Cara Therapeutics — $56M (latest: Series D)
9. Inbox Health — $55M (latest: Seed)
10. Alphina Therapeutics — $40M (latest: Series A)
11. Wellinks (formerly Convexity Scientific) — $39M (latest: Series C)
12. BlockFi — $35M (latest: Series A)
13. P2 Science — $23M (latest: Growth)
14. Covr Financial Technologies — $23M (latest: Series B)
15. CiDRA — $20M (latest: Growth)

Connecticut Innovations — related firms and companies (56)

• Halda Therapeutics
• Arvinas
• Enko Chem, Inc.
• Quantum Circuits
• Saphlux
• Simcha Therapeutics
• Shelf
• Cara Therapeutics
• Investors like Shasta Ventures
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• P2 Science
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• CiDRA
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• Alphina Therapeutics
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• BlockFi
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• Covr Financial Technologies
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• Connecticut Innovations portfolio companies 2026
• Investors like Accel
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• Investors like Contour Venture Partners
• Companies backed by Connecticut Innovations
• Investors like Ventioneers
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• Inbox Health
• Investors like ARCH Venture Partners
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• Investors like Bling Capital

Connecticut Innovations alternatives · All research reports