The company behind Genspark
MainFunc
Genspark is an AI agent workspace built by MainFunc, formally Mainfunc Inc., a venture-backed company in Palo Alto. It sells paid Plus, Pro and team plans that run on a credit allowance, and started as an AI search engine before shifting to the workspace in 2025.
genspark.aiRead on Oct 18, 2026 from the company’s own pages and from news reports.
Genspark at a glance
- Chief executive
- Eric Jing
- Founded
- 2023
- Based in
- Palo Alto, United States, with offices in Singapore and Tokyo
- Raised in total
- $645 million
- Last valuation
- $2.6 billion
- Reported June 2026
- Latest round
- Series B, $275 million
- Nov 20, 2025
- Ownership
- Privately held
Genspark's CEO and founders
The people MainFunc names itself, or a news report about it names, with the job given there. Their accounts are the ones its own pages link to.
Genspark funding
MainFunc says it raised a $275 million Series B led by Emergence Capital. Earlier it announced a $100 million Series A in March 2025, and SiliconANGLE reported a $60 million seed led by Lanchi Ventures in June 2024. TechCrunch put the Series B at $485 million and total funding at $645 million in July 2026. mainfunc.aigenspark.aisiliconangle.comtechcrunch.com
| When | Round | Amount | Investors |
|---|---|---|---|
| Nov 20, 2025 | Series B | $275 million | Led by Emergence Capital. With SBI Investment, LG Technology Ventures, Pavilion Capital, UpHonest Capital. mainfunc.ai |
| Mar 3, 2025 | Series A | $100 million | Not named. genspark.ai |
| Jun 18, 2024 | Seed | $60 million | Led by Lanchi Ventures. siliconangle.com |
Every investor named
- Emergence Capital · led a round
- Lanchi Ventures · led a round
- LG Technology Ventures
- Pavilion Capital
- SBI Investment
- UpHonest Capital
Genspark valuation
$2.6 billion
June 2026
TechCrunch reported the figure in July 2026 when it listed Genspark among the year's new unicorns; MainFunc's own site still gives the earlier $1.25 billion valuation from the November 2025 round. techcrunch.com
A private company’s valuation is set when it raises money and is rarely updated in public. It is not a share price.
Company details
- Ownership
- Privately held. MainFunc's own site names Emergence Capital, SBI Investment, LG Technology Ventures, Pavilion Capital and UpHonest Capital among its backers, and its lead investor's portfolio page lists the company as private. mainfunc.ai
- Founded
- 2023 emcap.com
- Based in
- Palo Alto, United States, with offices in Singapore and Tokyo mainfunc.ai
- Hiring
- 9 open roles on its job board, read Oct 18, 2026 jobs.ashbyhq.com
Jobs at Genspark
Genspark has 9 open roles, most in Sales (6) and GTM (3). Pick one to read it and apply on Genspark’s own site.
- Account Executive, Mid-Market (Commercial Sales) _ JapanApply
Sales · Japan_Tokyo · Remote · posted Oct 14, 2026
- Account Executive, SMB (Commercial Sales)_ JapanApply
Sales · Japan_Tokyo · Remote · posted Oct 14, 2026
- Sales Lead (Japan)Apply
Sales · Japan_Tokyo · Remote · posted Oct 8, 2026
- Account Executive, Enterprise (US)Apply
Sales · Remote_US · posted Sep 29, 2026
- GTM EngineerApply
GTM · NYC & Palo Alto · Remote · posted Sep 16, 2026
- Founding Legal Counsel, CommercialApply
GTM · NYC & Palo Alto · Remote · posted Sep 9, 2026
- Account Executive, Mid-Market (Commercial Sales)Apply
Sales · NYC & Palo Alto · Remote · posted Aug 13, 2026
- Account Executive, SMB (Commercial Sales)Apply
Sales · NYC & Palo Alto · Remote · posted Aug 13, 2026
- Solutions EngineerApply
GTM · NYC & Palo Alto · Remote · posted Jul 26, 2026
Read from Genspark’s job board on Ashby on Oct 18, 2026 and checked every day. Applications go to Genspark, not to us.
Genspark on social media and the web
- Blog · genspark.ai
Only accounts MainFunc links to from its own site, so you know they are its own.
Genspark news and launches
Media kit
The MainFunc media kit
Everything on this page as a designed PDF to keep or pass on: the facts, the people, the funding with a chart of every round, the products with their grades and pictures, the news and every official channel. Put together by ToolGPA, not by MainFunc.
Questions about Genspark the company
Who is the CEO of Genspark?
Eric Jing is MainFunc's co-founder and CEO, according to emcap.com, as read on Oct 18, 2026.
Who founded Genspark?
Eric Jing and Kay are named as founders of MainFunc, which was founded in 2023.
How much funding has Genspark raised?
Genspark's maker has raised $645 million in total. MainFunc says it raised a $275 million Series B led by Emergence Capital. Earlier it announced a $100 million Series A in March 2025, and SiliconANGLE reported a $60 million seed led by Lanchi Ventures in June 2024. TechCrunch put the Series B at $485 million and total funding at $645 million in July 2026.
Who are Genspark's investors?
The announcements name Emergence Capital, Lanchi Ventures, LG Technology Ventures, Pavilion Capital, SBI Investment and UpHonest Capital. Emergence Capital and Lanchi Ventures led rounds.
When did Genspark last raise money?
The most recent round announced was in Nov 20, 2025: Series B, $275 million, led by Emergence Capital.
What is Genspark's valuation?
$2.6 billion, as of June 2026. TechCrunch reported the figure in July 2026 when it listed Genspark among the year's new unicorns; MainFunc's own site still gives the earlier $1.25 billion valuation from the November 2025 round.
Who owns Genspark?
Privately held. MainFunc's own site names Emergence Capital, SBI Investment, LG Technology Ventures, Pavilion Capital and UpHonest Capital among its backers, and its lead investor's portfolio page lists the company as private.
Where is Genspark based?
MainFunc gives its base as Palo Alto, United States, with offices in Singapore and Tokyo.
Is Genspark hiring?
Yes. Genspark’s job board listed 9 open roles on Oct 18, 2026, most in Sales (6) and GTM (3). You apply on its own site: https://jobs.ashbyhq.com/genspark
Where this comes from
Read on Oct 18, 2026. Facts come from MainFunc’s own pages, news reports and investors’ own announcements; nothing from paid data sites. What no page states is left out. If something here is out of date, the company can send a correction through the vendor page.
