# Joshua Ma

> Joshua Ma is a Series A investor at Airplane backing Finance and Software. See 4 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: Airplane
- Location: San Francisco, United States
- Total investments: 4
- Last investment: Mar 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/joshmaa/

Joshua Ma is a Co-Founder at Benchling.

## Contacts

5 contacts available for Joshua Ma: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/joshua-ma?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Finance | 1 | 25% |
| Software | 1 | 25% |
| Accounting | 1 | 25% |
| E-Commerce | 1 | 25% |
| Cloud Security | 1 | 25% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 2 | 50% |
| Seed | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Conduit | Conduit is a platform for crypto native infrastructure. Conduit is collaborating with the top crypto engineering teams to create a world-class crypto native infrastructure platform. | $7M | Seed | Mar 28, 2023 |  |
| Opal Security | Opal Security is a modern, data-centric identity security platform. Opal Security helps organizations reduce access sprawl, manage identity attack surfaces, and enforce policies that are secure by default. Opal Security is based in San Francisco and New York. For more information, please visit www.opal.dev or reach us at hello@opal.dev. | $10M | Series A | Jun 06, 2022 |  |
| Rutter | Rutter develops a universal API that integrates with every commerce, accounting, and payments platform. It enables users to connect to any platform and get a holistic view of any business. | $27M | Series A | Mar 15, 2022 |  |
| Rutter | Rutter develops a universal API that integrates with every commerce, accounting, and payments platform. It enables users to connect to any platform and get a holistic view of any business. | $27M | Series A | Mar 15, 2022 |  |

4 of 4 investments shown.

## Co-investors
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund, 2 deals together
- [Basis Set Ventures](https://shizune.co/investors/profile/basis-set-ventures) — VC Fund, 2 deals together
- [Comma Capital](https://shizune.co/investors/profile/comma-capital) — VC Fund, 2 deals together
- [Greylock](https://shizune.co/investors/profile/greylock) — VC Fund, 2 deals together
- [Haystack](https://shizune.co/investors/profile/haystack) — VC Fund, 2 deals together
- [Liquid 2 Ventures](https://shizune.co/investors/profile/liquid2-ventures) — VC Fund, 2 deals together

## About Airplane

VC Fund

A platform for engineers to build internal tools.

3 contacts available at Airplane.

| Name | Title | Profile |
| --- | --- | --- |
| Joshua Ma | Co-Founder & Chief Technology Officer | https://shizune.co/investors/profile/joshua-ma |
| Ravi Parikh | Co-Founder & Chief Executive Officer | — |
| Eric Liu | Software Engineer | — |

## Similar investors

### Similar industry
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### Similar stage
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## Featured in investor lists
- [Infrastructure Angel Investors](https://shizune.co/investors/infrastructure-angel-investors)

## FAQ

### What does Joshua Ma invest in?

Joshua Ma invests primarily in Finance, Software and Accounting startups, most often at Series A and Seed stage. Most of the 4 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Joshua Ma?

Public channels for Joshua Ma include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Joshua Ma last invest?

The most recent investment recorded for Joshua Ma closed in Mar 2023. Shizune tracks 4 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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