# Eric Jing

> Eric Jing is a Series B investor at MainFunc (Hangzhou) backing Agriculture and Waste Management. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [MainFunc](https://shizune.co/investors/profile/mainfunc)
- Location: Hangzhou, China
- Total investments: 1
- Last investment: Aug 2025
- Lead investor: 0%
- Last updated: Aug 2026

Eric Jing is a Series B investor at MainFunc in Hangzhou focused on Agriculture and Waste Management. Eric Jing is based out of Hangzhou. Eric Jing attended Shanghai Jiao Tong University.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Agriculture | 1 | 100% |
| Waste Management | 1 | 100% |
| Environmental Engineering | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Sweeper | Sinosweeper is a high-tech, modern, green and environmentally friendly agricultural waste resource operator. | $1.4M | Series B | Aug 12, 2025 |  |

1 of 1 investments shown.

## Co-investors
- [Guoneng Green and Low-Carbon Development Investment Fund](https://shizune.co/investors/profile/guoneng-green-and-low-carbon-development-investment-fund) — VC Fund, 1 deal together

## About MainFunc

VC Fund · Palo Alto, United States

MainFunc is a technology company building AI‑driven productivity tools, with a focus on enabling users, including knowledge workers and teams, to get real work done via autonomous AI agents. The company’s flagship product is Genspark, an AI workspace that automates tasks by collecting information from web searches, emails, meetings, and calls,processing it through a “Super Agent” that orchestrates many specialized AI sub‑agents, and generating outputs like full reports, slide decks, spreadsheets, or even prototype applications.In addition to productivity automation, MainFunc markets Genspark as an enhanced search and research tool: when users query the web, Genspark generates consolidated, bias‑reduced summaries using multiple underlying large‑language or multimodal models rather than relying on traditional keyword‑based ranking.

2 contacts available at MainFunc.

| Name | Title | Profile |
| --- | --- | --- |
| Eric Jing | Co-Founder and CEO | https://shizune.co/investors/profile/eric-jing |
| Kaihua Zhu | Co-Founder & CTO | https://shizune.co/investors/profile/kay-zhu-9fee |

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## FAQ

### What does Eric Jing invest in?

Eric Jing invests primarily in Agriculture, Waste Management and Environmental Engineering startups, most often at Series B stage. Most of the 1 investments tracked by Shizune back companies in China. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Eric Jing last invest?

The most recent investment recorded for Eric Jing closed in Aug 2025. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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