# KLEINER PERKINS CAUFIELD & BYERS, LLC

KLEINER PERKINS CAUFIELD & BYERS, LLC of MENLO PARK, CA is an SEC exempt reporting adviser.

## Registration

- CRD: 161035
- Type: SEC exempt reporting adviser
- SEC file number: 802-75571
- Location: 2750 SAND HILL ROAD, MENLO PARK, CA, 94025
- Phone: 650-233-2750
- Latest filing: 2026-03-31

## Officers, owners & control persons (26)

_Showing 25 of 26 people._

| Name | Role | Location |
| --- | --- | --- |
| [Ilya Fushman](https://search.stillhousedata.com/person/43049) | MANAGING MEMBER | San Francisco, CA |
| [Theodore E Schlein](https://search.stillhousedata.com/person/429420) | MANAGING MEMBER | Menlo Park, CA |
| [Brook H Byers](https://search.stillhousedata.com/person/542488) | MANAGING MEMBER | Menlo Park, CA |
| [L. John Doerr](https://search.stillhousedata.com/person/720133) | MANAGING MEMBER | — |
| [Mamoon Amjad Hamid](https://search.stillhousedata.com/person/720134) | MANAGING MEMBER | — |
| [Susan Biglieri](https://search.stillhousedata.com/person/723372) | CHIEF FINANCIAL OFFICER AND CHIEF OPERATING OFFICER | Menlo Park, CA |
| [Jesse King](https://search.stillhousedata.com/person/723373) | GENERAL COUNSEL | Menlo Park, CA |
| [Moustafa Elbialy](https://search.stillhousedata.com/person/723374) | CHIEF INFORMATION OFFICER | — |
| [LANE CHRISTOPHER J](https://search.stillhousedata.com/person/735484) | MANAGING MEMBER | — |
| [CARLSON LISA A](https://search.stillhousedata.com/person/805804) | CHIEF TAX OFFICER | — |
| [RYLES SCOTT ALLEN](https://search.stillhousedata.com/person/815894) | CHIEF OPERATING OFFICER | — |
| [KELLER SCOTT ERIC](https://search.stillhousedata.com/person/818692) | CHIEF OPERATING OFFICER | — |
| [HAMID MAMOON AMJAD](https://search.stillhousedata.com/person/837079) | MANAGING MEMBER | — |
| [GORDON SPENCER B](https://search.stillhousedata.com/person/886199) | MANAGING MEMBER | — |
| [SCHLEIN THEODORE E](https://search.stillhousedata.com/person/891349) | MANAGING MEMBER | — |
| [DOERR L JOHN](https://search.stillhousedata.com/person/891350) | MANAGING MEMBER | — |
| [BYERS BROOK H](https://search.stillhousedata.com/person/891351) | MANAGING MEMBER | — |
| [VRONSKY PAUL M](https://search.stillhousedata.com/person/891353) | GENERAL COUNSEL | — |
| [BIGLIERI SUSAN](https://search.stillhousedata.com/person/891354) | CHIEF FINANCIAL OFFICER; CHIEF FINANCIAL OFFICER AND CHIEF OPERATING OFFICER | — |
| [Doren Jason](https://search.stillhousedata.com/person/897807) | CHIEF ADMINISTRATIVE OFFICER AND GENERAL COUNSEL | — |
| [FUSHMAN ILYA](https://search.stillhousedata.com/person/899260) | MANAGING MEMBER | — |
| [HSIEH WEN HSUAN](https://search.stillhousedata.com/person/899261) | MANAGING MEMBER | — |
| [King Jesse](https://search.stillhousedata.com/person/903000) | GENERAL COUNSEL | — |
| [ElBialy Moustafa](https://search.stillhousedata.com/person/903001) | CHIEF INFORMATION OFFICER | — |
| [Theodore E. Schlein](https://search.stillhousedata.com/person/1020838) | MANAGING MEMBER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/161035/brochure
- Similar advisers: https://search.stillhousedata.com/firm/161035/similar
- Related entities: https://search.stillhousedata.com/firm/161035/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/161035

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.