Investors have placed more than $100 million in two dozen North Carolina technology companies so far this year.

Here is Local Tech Wire’s exclusive list, ranking deals in order by size:

Company; Industry; Amount (Round)

1. BioStratum, Durham; Biotech; $20 million (3rd)

Investors: BankInvest, Equity Resources Group, HealthCap and MP Bio

2. Norak Biosciences, Research Triangle Park; Biotech; $13 million (2nd)

Investors: Noro-Moseley Partners (lead), Alexandria Real Estate Equities, Aurora Funds, Intersouth Partners, Koch Ventures and Mitsui & Co. Venture Partners

3. Peak 10, Charlotte; IT services; $9.2 million (3rd)

Investors: Frontier Capital and Seaport Capital

4. MediaSpan, Durham; Media; $8.5 million (1st)

Investors: Covestco-Seteura, Rustic Canyon Group and Southeast Interactive Technology Funds

5. NetOctave, Morrisville; IT services; $7.8 million (2nd)

Investors: Intersouth Partners (lead), Intel Communications Fund, Kitty Hawk Capital, MCNC, North Carolina Enterprise Fund and Wakefield Group

6. Zoom Culture, Chapel Hill; Media; $7 million (2nd)

Investors: Chrysalis Ventures (lead), Atlantis Group, Charlotte Angel Partners, Cordova Ventures, Intersouth Partners and Tri-State Investment Group

7. Cropsolution, Morrisville; Biotech; $6.4 million (1st)

Investors: Aurora Funds (lead), ATP Capital, Atlantis Group, Charlotte Angel Partners and Research Triangle Ventures

8. HAHT Commerce, Raleigh; Software; $6 million (2nd)

Investors: Canaan Partners

9. ChannelAdvisor, Morrisville; Software; $5.7 million (2nd)

Investors: Genesis Venture Partners (lead), eBay, Southern Capitol Ventures, The Atlantis Group and Tri-State Investment Group

10. SiteScape, Wilmington; IT services; $5 million (2nd)

Investors: Echelon Ventures, SAIC Venture Capital

10. CipherOptics, Raleigh; IT services; $5 million (1st)

Investors: Kodiak Venture Partners

12. AppGate, Durham; IT services; $4 million (3rd)

Investors: ABN Amro (co-lead), GE Equity (co-lead), Bure Equity, Industrifinans, Innovationskapital and Pythagoras

13. DarPharma, Chapel Hill; Biotech; $3.2 million (1st)

Investors: Stanley Foundation and individuals

14. Trinity Convergence, Raleigh; Telecom; $3.1 million (1st)

Investors: Core Capital Partners, Intersouth Partners, Mid-Atlantic Venture Funds

15. LiveWire Logic, Morrisville; IT services; $2.8 million (2nd)

Investors: Gray Ventures (lead), A.M. Pappas & Associates, The Atlantis Group, Charlotte Angel Partners, Research Triangle Ventures, Tri-State Investment Group, truePilot and individuals

16. nTouch Research, Raleigh; Pharmaceutical services; $2.6 million (3rd)

Investors: Canaan Partners (co-lead), Intersouth Partners (co-lead), Bioventures and Tri-State Investment Group

17. Relativity Technologies, Cary; Software; $2 million (3rd)

Investors: Noro-Moseley Partners and Wakefield Group

18. Gentris, Morrisville; Biotech; $1.5 million (1st)

Investors: Exelixis, Research Triangle Ventures and individuals

18. BioResource International, Raleigh; Biotech; $1.5 million (1st)

Investors: Chinese venture firm and individuals

20. ChemCodes, Durham; Biotech; $1 million (2nd)

Investors: Emerging Technology Partners

21. Xanthon, Research Triangle Park; Biotech; NA (4th)

Investors: Aurora Funds, Franklin Street Partners, Intersouth Partners and Noro-Moseley Partners

21. BuildLinks, Raleigh; Software; NA (2nd)

Investors: Knier and Associates

21. Waveguide Solutions, Charlotte; Semiconductors; NA (2nd)

Investors: Academy Venture Funds and Southeast Interactive Technology Funds

21. MindValve, Charlotte; Software; NA (Seed)

Investors: Academy Venture Funds