›Summary
Gunderson Dettmer is mapped by Sartori across 12 offices in 4 countries (International footprint), headquartered in San Francisco. Headcount band: 250–500 attorneys. Strongest mapped practices: Corporate & M&A, Finance & Banking, Employment & Labor. It appears in 5 Ranking Atlas pages. Profile compiled from public facts, last verified 23 Jul 2026.
01 — Public record
Facts on file
Compiled from public sources. Figures are shown as bands where exact counts are not published; nothing here is provided by the firm.
Website
Largest mapped office
San Francisco, US
Professionals
250–500 attorneys banded
Countries covered
4 via 12 offices
Office footprint — mapped metros
12 offices · 4 countriesPrincipal practices
Bold chips mark the firm’s deepest mapped practices (major or strong).
Seniority mix — banded, fee earners
≈125 partners · 30 counsel · 225+ associates
Mapped from public bios and firm pages; exact counts are not published, so figures are shown as approximate bands.
Sartori Firm Index — footprint (a different lens from the Atlas tiers)
International · coverage 2 of 342.1
Composite SFI
SFI sub-index · banded
60.3
Scale
SFI sub-index · banded
16.5
Reach
SFI sub-index · banded
The Sartori Firm Index measures footprint and momentum (scale · reach · hiring), not practice quality. It never assigns an Atlas tier, and the Atlas never reuses this number — the two lenses are deliberately separate.
02 — Where this firm is ranked
Ranking Atlas & Firm Index
No composite firm score is published. Atlas tiers are assigned per market or practice from public footprint and evidence; the Firm Index leaderboards are a separate footprint lens.
5 listings · Atlas tiers apply only within their own market or practice
| Listing | Type | Tier | |
|---|---|---|---|
| Best law firms in Austin | Atlas ranking | Notable in this field | → |
| Best law firms in San Francisco | Atlas ranking | Established | → |
| Best law firms in Singapore | Atlas ranking | Notable in this field | → |
| Best law firms in Atlanta | Atlas ranking | Notable in this field | → |
| Best law firms in Michigan | Atlas ranking | Notable in this field | → |
03 — Sources & verification Last verified 23 Jul 2026 · next review by 23 Aug 2026 · change log
Public sources
- 1 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 2 New York | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 3 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 4 Silicon Valley | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 5 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 6 Boston | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 7 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 8 San Francisco | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 9 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 10 Los Angeles | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 11 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 12 San Diego | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 13 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 14 Atlanta | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 15 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 16 Ann Arbor | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 17 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 18 Austin | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 19 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 20 Beijing | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 21 Locations | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 22 Singapore | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 23 Homepage | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP (中文)firm_website · 2026-07-21
- 24 Beijing | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 25 New York | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 26 Silicon Valley | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 27 Boston | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 28 San Francisco | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 29 Los Angeles | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 30 San Diego | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 31 Ann Arbor | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 32 Austin | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 33 Beijing | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 34 Beijing | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPfirm_website · 2026-07-21
- 35 Gunderson Dettmer — news & announcementsfirm_website · 2026-07-21
Know the limits of this data
- —Figures are bands, not audited counts; public sources lag reality by weeks or months.
- —Atlas tiers are Sartori’s independent editorial opinion — not the firm’s claim, and not a client-satisfaction measure.
- —No firm-level numeric score exists; Atlas tiers apply only within their own market or practice.
- —No third-party legal-directory band is used as an input.
Corrections from the firm or its representatives are reviewed within five working days.
Change log
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