Alyse Killeen
Founder and Managing Partner @ StillMark
Los Angeles, United States
Alyse Killeen is a Venture Capital Investor with seed stage to pre-IPO investment experience in enterprise and consumer technologies, now Managing Partner at StillMark Co., a venture capital investment and advisory firm. In 2015, the UN Foundation named her a Top 70 Bay Area Digital Leader.Alyse founded City Fellows Consortium (2015) and Womenin Venture (2013). City Fellows is a league for top undergraduate engineers, bridging the gap between classroom education and local innovation communities. Women in Venture is a private social-professional network for women investors in the field of traditional venture capital.An international speaker on blockchain, sharing economy, and IoT, Alyse has presented at events including the IMF SKBI Conference 2016 and TechCrunch Disrupt Beijing 2015. Featured in publications including Forbes and Bloomberg, in 2015 Alyse authored a book chapter in the award-winning Handbook of Digital Currency. Alyse is a Mentor at Plug and Play Tech Center Accelerator and the Alchemist Accelerator, and a member of New York Fashion Tech Lab’s Expert Network. She is a Venture Partner at Vinetta Project, the largest organization serving women founders, and a member of the Board of Directors at BitGive, a startup NGO modernizing the nonprofit ecosystem using blockchain technology.
- Total investments:
- 14
- Last investment:
- Lead investor:
- 57%
Last updated:
For AI agents: llms.txt
Industries Alyse Killeen invests in
Stages Alyse Killeen invests in
Countries Alyse Killeen invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Bitcoin 4 (29%)
- FinTech 2 (14%)
- Payments 2 (14%)
- Financial Services 2 (14%)
- Gaming 1 (7%)
Stage
- Seed 10 (71%)
- Series A 2 (14%)
- Series B 1 (7%)
Country
- United States 5 (36%)
- Ghana 1 (7%)
- France 1 (7%)
- Germany 1 (7%)
- Guatemala 1 (7%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| It all started with an idea in 2021. Initially built to democratize Bitcoin in France, Bitstack has gone from a simple product that rounds up your everyday purchases and invests the spare change in bitcoin, to a dynamic app bringing a better way to manage all things money, with better money. Our mission is to empower people to better financetheir future by participating in a more open and inclusive financial system. We are rebuilding finance from the group up by building the first crypto-native bank that leverages Bitcoin and stablecoins to revolutionize consumer banking. | $15M / Series A / Dec 02, 2025 | ||
| Meanwhile is a licensed and regulated life insurance business. | $82M / Series B / Oct 07, 2025 | ||
| It all started with an idea in 2021. Initially built to democratize Bitcoin in France, Bitstack has gone from a simple product that rounds up your everyday purchases and invests the spare change in bitcoin, to a dynamic app bringing a better way to manage all things money, with better money. Our mission is to empower people to better financetheir future by participating in a more open and inclusive financial system. We are rebuilding finance from the group up by building the first crypto-native bank that leverages Bitcoin and stablecoins to revolutionize consumer banking. | $5.2M / Seed / Dec 12, 2024 | ||
| Vida is a platform for communication designed to give users the means to hold private messaging and call discussions directly. Influencers can interact and engage with their fans via the company's platform, which supports meaningful engagement through paid texting, calling, and streaming with zero spam. | $3M / Seed / Jul 02, 2024 | ||
| Meanwhile is a licensed and regulated life insurance business. | $19M / Seed / Jun 06, 2023 | ||
| AMBOSS makes tools that help organize the market on the bitcoin lightning network. | $4M / Seed / Apr 25, 2023 | ||
| There is a high demand for reliable, clean, and affordable energy, but mini-grid energy generators struggle to be sustainable. Gridless works with renewable, rural, mini-grid energy generators to monetize the full capacity of their output as a buyer of last resort, as well as serving as an anchor tenant for the creation of new energy generation. | $2M / Seed / Dec 06, 2022 | ||
| Pnkfrg Studios is a mobile gaming studio establishing a new gaming genre based on mash-ups of entertainment formats (video and games) creating a game that feels like a social entertainment platform for Gen Z. | $3M / Seed / May 16, 2022 | ||
| hoseki is building towards a world where Bitcoin is the global standard for money, and proving reserves is secure and easy. | Seed / May 16, 2022 | ||
| Ibex Mercado is a platform or financial operator for payment systems. Their service is a brokerage web platform for investors can buy and sell bitcoins, IBEXPAY is a web-based bitcoin payment platform, and bitcoin lightning payment infrastructure is a service. Ibex Mercado offers a service and trading systems based on stable and advancedproprietary technology. | $4M / Seed / Apr 04, 2022 | ||
| See all 14 investments → | |||
Co-Investors
About StillMark
StillMark is a venture capital firm
StillMark Contacts
| Name | Phone | Socials | |
|---|---|---|---|
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Alyse Killeen
Founder and Managing Partner
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FAQ
What does Alyse Killeen invest in?
Alyse Killeen invests primarily in Bitcoin, FinTech and Payments startups, most often at Seed and Series A stage. Most of the 14 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 Alyse Killeen?
Public channels for Alyse Killeen include LinkedIn, X (Twitter) and the website linked on this profile. 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 Alyse Killeen last invest?
The most recent investment recorded for Alyse Killeen closed in Dec 2025. Shizune tracks 14 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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