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EnCap Flatrock launches Midstream Fund VI-B with indefinite offering in San Antonio

New fund · Venture capital · Pre-first close · SAN ANTONIO, TX · Form D filed 2026-10-29 · sponsor: EnCap Flatrock · all Encap Flatrock Midstream vehicles · Follow Encap Flatrock Midstream →

EnCap Flatrock Midstream Fund VI-B, L.P., a Delaware venture capital fund, filed for an indefinite offering on October 29, 2026, ahead of its first close. The fund is the sixth in the Midstream series and has not yet sold shares to investors.

Pre-first closeFirst filing by this entityrepeat_fund_numeralVenture capital

How this compares

  • Across 446 venture capital sponsors with more than one launch on EDGAR, the median gap between consecutive funds is 3 months.
  • No earlier fund launch by this sponsor appears on EDGAR.

Computed from every Form D fund launch on EDGAR since late 2024, not sampled. Amounts are the stated offering size; indefinite offerings are excluded.

EnCap Flatrock on EDGAR

Earlier and related filings by the same issuer and sponsor. All Encap Flatrock Midstream vehicles →

People on the filing

N/A ENCAP FLATROCK MIDSTREAM FUND VI-B GP, LLCPromoter
SAMUEL G. PITTSExecutive Officer
DOUGLAS E. SWANSON, JR.Executive Officer

[email protected] · observed Work emails for the people on the filing, where the firm publishes or patterns them, labelled by confidence — subscribers

Signed by SAMUEL G. PITTS, MANAGER OF THE MANAGING MEMBER OF THE UGP OF THE ISSUER.

Why now — by persona

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Filing contact

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