Top 11 fractional c-suite · ai & deep-tech in the United States

TechCXO is the highest-ranked Top 11 TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026 provider serving the United States.

Why this answer

Filtered to entries that explicitly serve the United States (either headquartered there or listing it as a supported region). Global-only providers always appear.

Showing all 10 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026.

  1. #1TechCXO(rank #1 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US, Global

    Largest multi-role network; coordination is on you; deep-tech is partner-dependent.

    Full TechCXO review · Compare: TechCXO vs The Brenner Group · Alternatives

  2. #2The Brenner Group(rank #3 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US

    Bay Area senior partner-led; hardware/deep-tech bench; opaque pricing.

    Full The Brenner Group review · Alternatives

  3. #3FLG Partners(rank #4 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US

    CFO-primary with consultative CSO. Excellent senior bench.

    Full FLG Partners review · Alternatives

  4. #4Cordia Partners(rank #5 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US

    DC multi-role network; govtech exposure; less Silicon Valley DNA.

    Full Cordia Partners review · Alternatives

  5. #5Burkland Associates(rank #6 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US

    Primarily CFO with CHRO add-on. Not true multi-role.

    Full Burkland Associates review · Alternatives

  6. #6RoseRyan (BDO)(rank #7 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US, Global

    Consulting-firm scale via BDO. Enterprise pricing.

    Full RoseRyan (BDO) review · Alternatives

  7. #7Hardesty(rank #8 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US

    West Coast senior interim/fractional network; less deep-tech.

    Full Hardesty review · Alternatives

  8. #8Chief Outsiders(rank #9 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US, Global

    Non-CFO fractional executives (CMO/CSO/COO). No CFO offering.

    Full Chief Outsiders review · Alternatives

  9. #9Centric Consulting(rank #10 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US, Global

    Wildcard. Consulting-firm scale at sub-Big-4 pricing.

    Full Centric Consulting review · Alternatives

  10. #10Danforth Advisors (Danforth Health)(rank #11 in TechCXO vs Cooper Parry vs The Brenner Group: 11 Best Fractional C-Suite Firms for AI Deep-Tech Founders 2026)

    US, UK

    Elite biotech CFO bench, useless outside life sciences.

    Full Danforth Advisors (Danforth Health) review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .