Peter Lenke
Managing Partner @ M12 - Microsoft's Venture Fund
San Francisco, United States
Peter Lenke is a Series B investor at M12 - Microsoft's Venture Fund in San Francisco focused on Fraud Detection and Risk Management. Peter Lenke is based out of San Francisco, California and is the Managing Partner of M12 - Microsoft's Venture Fund. Peter Lenke previously worked at Atlassian as Head of Atlassian Ventures.
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Peter Lenke invests in
Stages Peter Lenke invests in
Countries Peter Lenke invests in
Investment Focus
Industry
- Fraud Detection 1 (100%)
- Risk Management 1 (100%)
- Intelligent Systems 1 (100%)
- Information Technology 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Cinder Technologies
|
From content moderation to responsible AI, Cinder empowers businesses to orchestrate and automate digital safety at scale. Cinder was founded to help organizations foster safe online spaces for everyone. The Cinder platform empowers companies from start-ups to enterprises with end-to-end capabilities to mitigate harm, investigate abuse, and producetrustworthy and reliable AI outcomes. Building your world-class company means keeping your users and community safe—Cinder unlocks faster growth by making safety easy. We work with customers in every industry from frontier AI labs to e-commerce and social media. | $41M / Series B / May 12, 2026 |
Co-Investors
Accel
1 deal together
Outpost Ventures
1 deal together
Radical Ventures
1 deal together
Y Combinator
1 deal together
About M12 - Microsoft's Venture Fund
M12 - Microsoft’s venture fund, invests in early-stage enterprise software companies with a focus on AI, cloud infrastructure, cybersecurity, developer tools, vertical SaaS, and Web3/Gaming. Since 2016, M12 has invested in over 100 companies, helping startups accelerate growth with unparalleled access to Microsoft.
M12 - Microsoft's Venture Fund Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Peter Lenke
Managing Partner
|
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Priyanka Mitra
Partner
|
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Todd Graham
Managing Partner
|
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James Wu
Partner
|
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John Vela
Director of Portfolio Development
|
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FAQ
What does Peter Lenke invest in?
Peter Lenke invests primarily in Fraud Detection, Risk Management and Intelligent Systems startups, most often at Series B 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.
When did Peter Lenke last invest?
The most recent investment recorded for Peter Lenke closed in May 2026. 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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