Primary Venture Partners Co-Investors 2026

Who Primary Venture Partners invests alongside: Insight Partners, Assembly Ventures, Battery Ventures — mapped across 15 portfolio companies in 6 sectors.

Primary Venture Partners accounts for 10 tracked companies with verified cap-table data, 10 of which disclose round sizes totalling $1.9B. The median disclosed raise is $99M, and the largest is Etched.ai at $800M, ahead of Khoros ($307M) and Mosyle ($219M).

The names that recur most often on these co-invested cap tables are Primary Venture Partners (10 companies), Andreessen Horowitz (3 companies), Toba Capital (2 companies), Positive Sum Ventures (1 company), Peter Thiel (1 company), Stripes LLC (1 company). By latest disclosed round, the market skews Series B (5), Series C (2), Series F (1), Series A (1).

Best funded Primary Venture Partners companies

  1. Etched.ai — $800M (latest: Series B)
  2. Khoros — $307M (latest: Series F)
  3. Mosyle — $219M (latest: Series B)
  4. Alloy — $211M (latest: Series C)
  5. Small Door — $99M (latest: Series C)
  6. Stellar Health — $70M (latest: Series B)
  7. Pattern Brands — $60M (latest: Series B)
  8. Spark Advisors — $54M (latest: Series B)
  9. Flock Homes — $26M (latest: Series A)
  10. Bedrock Ocean Exploration — $8M (latest: Seed)

Primary Venture Partners V, LLC — related firms and companies (56)

Primary Venture Partners V, LLC profile · All research reports