# Inphi Corporation

Inphi Corporation is an other based in San Jose, United States.

## Overview

- **Organization type:** other
- **Headquarters:** San Jose, United States
- **Region:** North America
- **Address:** San Jose, CA, United States
- **Founded:** 2000
- **Assets under management:** Undisclosed
- **Website:** inphi.com
- **LinkedIn:** https://www.linkedin.com/company/inphi-corporation

## Regulatory record

- **Reports private funds:** No

## About

Inphi Corporation was founded in 2000 by Ford Tamer, a veteran of the semiconductor industry who previously held executive roles at Broadcom and Agere Systems. Major customers included cloud providers like Amazon Web Services, Microsoft Azure, and Google Cloud, as well as telecom equipment makers like Cisco and Nokia. The company's technology was critical in the transition to 400G and 800G Ethernet standards in hyperscale data centers (per SEC filings, 2020). Inphi employed approximately 900 people at the time of its acquisition by Marvell Technology in April 2021. The all-stock deal valued Inphi at $10B and was structured to give Inphi shareholders about 19% of Marvell's outstanding shares (per Marvell press release, October 2020). Ford Tamer joined Marvell's board of directors as part of the acquisition. What distinguished Inphi from other semiconductor firms was its singular focus on the optical interconnect layer — a narrow but rapidly growing niche that became essential as data-center traffic exploded. Rather than competing broadly across the chip market, Inphi captured a specialized, high-margin position that made it a natural acquisition target for Marvell's own data-center strategy.

## Sectors

- Semiconductors
- High-Speed Data Interconnect
- Cloud Computing
- Telecommunications

## People

- Ford Tamer — President and CEO

## Questions

### Who led Inphi Corporation?

Ford Tamer served as President and CEO of Inphi from its founding in 2000 until the acquisition by Marvell Technology in 2021. Tamer is a semiconductor industry veteran who previously held executive roles at Broadcom and Agere Systems.

### What technology did Inphi specialize in?

Inphi developed high-speed analog and mixed-signal integrated circuits for optical data transmission, including electro-optical interconnects and signal-conditioning chips. Its products were used in hyperscale data centers and telecom networks to enable faster data transfer over fiber-optic cables.

### Who were Inphi’s major customers?

Inphi’s customers included leading cloud providers such as Amazon Web Services, Microsoft Azure, and Google Cloud, as well as telecommunications equipment manufacturers like Cisco and Nokia (per SEC filings, 2020).

### How was Inphi acquired?

Marvell Technology acquired Inphi in an all-stock transaction that closed in April 2021, valued at approximately $10B. Under the terms of the deal, Inphi shareholders received a fixed exchange ratio of Marvell shares, giving them about 19% ownership of Marvell (per Marvell press release, October 2020).

### What made Inphi structurally different from other semiconductor firms?

Inphi focused narrowly on the optical interconnect segment of the semiconductor market — a specialized, high-margin niche essential for data-center-scale networking. This focus allowed it to avoid broader competition and become a key player in the transition to 400G and 800G Ethernet standards.

### Does Inphi still operate as an independent company?

No. Inphi ceased to exist as an independent entity after the April 2021 acquisition by Marvell Technology. Its operations were integrated into Marvell's data-center and optical networking business units.

### What is Inphi’s legacy after the acquisition?

Inphi’s technology remains integral to Marvell’s product portfolio for cloud and telecom infrastructure. The optical interconnect IP developed by Inphi continues to be used in Marvell’s chips for 400G and 800G Ethernet, powering modern data centers worldwide.

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Last updated: 2026-08-11T02:43:31.692Z

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