# Jim Stoneham

> Jim Stoneham is a seed investor at SignalFire backing Enterprise and Artificial Intelligence. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [SignalFire](https://shizune.co/investors/profile/signal-fire)
- Location: San Francisco, United States
- Total investments: 1
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/in/jimstoneham
- Website: https://x.com/jimstoneham
- Facebook: http://www.facebook.com/stoneham

Jim Stoneham is a Partner at SignalFire. Formerly CMO at Stripe, CMO and Head of Growth at New Relic, CEO/co-founder at Opsmatic (acquired by New Relic), CEO at Payvment (acquired by Intuit), Head of Communities at Yahoo, and consultant to numerous startups.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Enterprise | 1 | 100% |
| Artificial Intelligence | 1 | 100% |
| Business Process Automation (BPA) | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| OnProfit | OnProfit is an enterprise solutions company that provides revenue automation and growth solutions using AI. |  | Seed | Dec 03, 2025 |  |

1 of 1 investments shown.

## Co-investors
- [Lerer Hippeau](https://shizune.co/investors/profile/lerer-ventures) — VC Fund, 1 deal together
- [Mark Ventures](https://shizune.co/investors/profile/mark-ventures) — VC Fund, 1 deal together

## About SignalFire

VC Fund · San Francisco, United States

SignalFire is a venture capital firm that invests in seed-stage companies and breakout companies. The company focuses on providing data-driven insights and tailored advisory programs across various sectors, including health, fintech, and cybersecurity.

5 contacts available at SignalFire.

| Name | Title | Profile |
| --- | --- | --- |
| Chris Scoggins | Partner | https://shizune.co/investors/profile/chris-scoggins |
| Elaine Zelby | Venture Partner | https://shizune.co/investors/profile/elaine-zelby |
| Jim Stoneham | Partner | https://shizune.co/investors/profile/jim-stoneham |
| Josh Constine | Principal investor and Head Of Content | https://shizune.co/investors/profile/josh-constine |
| Alex Garden | Venture Partner | https://shizune.co/investors/profile/alex-garden |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Jim Stoneham invest in?

Jim Stoneham invests primarily in Enterprise, Artificial Intelligence and Business Process Automation (BPA) startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### 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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