# Luosheng Peng

> Luosheng Peng is a San Francisco Bay Area engineer, startup founder and investor. He co-founded InnoPath, previously DoOnGo, and later Gagein, where he served as president and CEO. His documented work spans mobile data synchronization, over-the-air software updates and sales intelligence; Gagein for Salesforce won the 2014 SIIA CODiE Award for Best Customer Relationship Management Solution. His public LinkedIn profile now describes his work as fintech and investments.

- **Role:** Fintech and investments (self-described on LinkedIn; no current organization specified)
- **Organizations:** Gagein, InnoPath Software (formerly DoOnGo Technologies), Mitsubishi Electric Research Laboratories / MERL Cambridge Systems, Mitsubishi Space Software, Fonte System
- **Known for:** Named inventor on US patent 6,954,754 for managing caches on a mobile device, granted October 11, 2005., Co-inventor with Jinsheng Gu on US patent 8,156,071 for byte-level file differencing and updating algorithms, granted April 10, 2012., Co-founded DoOnGo/InnoPath, whose software supported an NTT DoCoMo over-the-air repair described in April 2004.

## Career timeline

- **Before 2000** — Worked as a senior engineer at Mitsubishi Space Software and as a director at Fonte System; later joined MERL Cambridge Systems as principal technical staff.
- **1999** — Founded DoOnGo, according to colleague Jinsheng Gu’s public LinkedIn recommendation; the company later became InnoPath.
- **2000** — Named with David Wong as a contact for MERL’s Scalable Mobile Computing project.
- **2002** — Identified as DoOnGo president and CTO when Matsushita licensed its provisioning technology for Panasonic FOMA phones.
- **2004** — As DoOnGo CEO and co-founder, discussed its technology supporting an NTT DoCoMo over-the-air phone repair.
- **2005** — Listed as InnoPath CEO and a presenter on OTA update evolution in the IEEE GLOBECOM program.
- **2009** — Co-founded Gagein with Jeff Xi and Ryan Wu.
- **2010** — As Gagein CEO and president, announced funding to support beta trials, hiring and marketing.
- **2011** — Demonstrated Gagein’s business information and content-sharing service in an interview.
- **2012** — US patent 8,156,071, naming Peng and Jinsheng Gu as inventors, was granted for byte-level file differencing and updating algorithms.
- **2014** — Led Gagein through a native Salesforce app launch, a reported $6.4 million funding round and a CODiE CRM award; Gagein for Salesforce 2.0 added predictive scoring in October.
- **2021** — Posted a public investing thread discussing due diligence, patience and psychology.
- **2025** — Public X posts in July discussed company earnings and the Figma IPO.

## Achievements

- Named inventor on US patent 6,954,754 for managing caches on a mobile device, granted October 11, 2005.
- Co-inventor with Jinsheng Gu on US patent 8,156,071 for byte-level file differencing and updating algorithms, granted April 10, 2012.
- Co-founded DoOnGo/InnoPath, whose software supported an NTT DoCoMo over-the-air repair described in April 2004.
- Led Gagein when Gagein for Salesforce won the 2014 SIIA CODiE Award for Best Customer Relationship Management Solution.
- MERL’s 2000 staff biography credits his intelligent CAD work with three Excellent Paper awards; the individual award names and dates are not given.

## Latest updates

- **2025-07** — Peng’s publicly accessible X page includes July 31 commentary on Figma’s IPO and July 28-29 posts about technology-company earnings; these are the latest dated personal posts verified in this research.

## Links

- LinkedIn: https://www.linkedin.com/in/luoshengpeng
- Twitter/X: https://x.com/LuoshengPeng

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Profile page: https://yespress.io/luosheng-peng
Published by YesPress — https://yespress.io
Last updated: 2026-10-25