Peter Blacklow
Managing Director/GP and co-founder @ Boston Seed Capital
Boston, United States
Peter Blacklow is a Managing Director/General Partner at Boston Seed Capital and is a co-founder of the fund. He makes new investments and serves on several boards, and provides marketing, growth expertise, and mentoring to Boston Seed portfolio’s executive teams.Prior to Boston Seed Capital, Blacklow’s company, WorldWinner/FUNTechnologies was acquired by Liberty Media and Sony Pictures Television, where he oversaw GSN Games (Game Show Network). Before Boston Seed, Blacklow was head of Marketing at Monster.com. Blacklow began his career in a number of roles at Converse, where he eventually managed the $120 million global basketball business unit.Blacklow is a graduate of Harvard University and has received numerous awards and distinctions, including being named one of the nation’s top “Marketers of the Year” by Promo Magazine. Peter is a graduate of Harvard University, and has received numerous awards and distinctions, including being named one of the nation's top "Marketers of the Year" by Promo magazine. In addition, Peter serves as a board member of MassDigi, a trade association for digital games, and acts as a board advisor to Oyo SportsToys, AdAgility, DraftKings, and Ubersense.
- Total investments:
- 14
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Peter Blacklow invests in
Stages Peter Blacklow invests in
Countries Peter Blacklow invests in
Investment Focus
Industry
- Internet 3 (21%)
- Software 3 (21%)
- Information Technology 3 (21%)
- Artificial Intelligence 3 (21%)
- SaaS 2 (14%)
Stage
- Seed 8 (57%)
- Series A 3 (21%)
- Pre-Seed 2 (14%)
- Series B 2 (14%)
- Convertible Note 1 (7%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Boomband
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Boomband is a networking platform that offers digital profile creation and networking features for personal branding. | $4M / Seed / Feb 04, 2026 | |
Splash Sports
|
Splash Sports is a platform for real-money gaming that allows friends and groups to play in skill-based activities and modernizes the sports pool industry. Splash Sports, which is now in private beta, offers a much-needed substitute to conventional betting options. | $14.5M / Series B / Oct 08, 2025 | |
|
Splash Sports
|
Splash Sports is a platform for real-money gaming that allows friends and groups to play in skill-based activities and modernizes the sports pool industry. Splash Sports, which is now in private beta, offers a much-needed substitute to conventional betting options. | $14.1M / Series A / Jan 31, 2024 | |
Rithmm
|
Rithmm is personalized predictive analytics for sports betting. Using unique analytical algorithms, Rithmm assists people in placing wise bets with simple models to create and get evaluations and predictions for every game. | $2M / Seed / Jun 05, 2023 | |
Electives
|
Most companies won't fail at AI because they chose the wrong tools. They'll fail because their workforce never changed how work gets done. Electives delivers live, virtual classes from top experts that build both the AI skills and human capabilities organizations need most right now: judgment, adaptability, communication, leadership, anda culture of continuous learning and experimentation. New live classes added every week across AI skills, leadership development, business acumen, wellbeing, and more — so your learning content stays as current as the moment you're in. Because building an AI-first organization isn't a technology rollout. It's a people and behavior change. | $8M / Series A / Mar 31, 2022 | |
|
Electives
|
Most companies won't fail at AI because they chose the wrong tools. They'll fail because their workforce never changed how work gets done. Electives delivers live, virtual classes from top experts that build both the AI skills and human capabilities organizations need most right now: judgment, adaptability, communication, leadership, anda culture of continuous learning and experimentation. New live classes added every week across AI skills, leadership development, business acumen, wellbeing, and more — so your learning content stays as current as the moment you're in. Because building an AI-first organization isn't a technology rollout. It's a people and behavior change. | $2.3M / Seed / Oct 13, 2021 | |
MomentRanks
|
MomentRanks is the premier nonfungible token (NFT) resource platform, offering analytics and tracking tools for NBA Top Shot collectors. MomentRanks is committed to providing an unmatched user experience, with educational tools that allow even the most inexperienced newcomers to NFTs an opportunity to launch their collecting journey and engage withthe NFT community. | $1.7M / Seed / Jul 13, 2021 | |
Alyce
|
Alyce is an AI-powered platform that works as a door-opener or to continue to develop real sales relationships. The platform redefining direct mail, swag and gifts with its scalable, sustainable, hyper-personalized approach to account-based marketing. It uses personal social data to tell you the perfect gift to give and handles orders, shipping,and reporting for 1-10,000 gifts, and is 100% free.Alyce builds real, personal relationships that deliver up to twice the named account penetration and drives 5x pipeline versus traditional approaches. It makes B2B gift-giving simple, effective and measurable. The company was founded in December of 2015, Alyce is a privately held company headquartered in Boston, MA. | $30M / Series B / Apr 08, 2021 | |
Elite HRV
|
Elite HRV delivers real-time biomarker insights for for stress, fitness, wellness, health, gaming, productivity, and more. Elite's patented technology is already used by top pro sports teams, executives, clinics, and over half a million people across the globe. The story is just beginning... | $3M / Seed / Feb 01, 2021 | |
Playfull
|
Playfull tracks a gamer’s performance across several popular Esports games and sends them personalized, relevant rewards for meaningful achievements and wins. Playfull synthesizes gameplay data, demographic data, and redemption data to train a proprietary rewards engine to deliver the perfect reward to players at the perfect moment. | Seed / Aug 01, 2019 | |
| See all 14 investments → | |||
Co-Investors
About Boston Seed Capital
Boston Seed Capital provides seed-stage funding for internet-enabled businesses. Boston Seed Capital's experience is in internet-enabled, consumer, B2B SAAS, and the supporting services marketplaces. It was founded in 2010 and headquartered in Boston, Massachusetts.
Boston Seed Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Nicole Stata
Founder and General Partner
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Peter Blacklow
Managing Director/GP and co-founder
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Bret Siarkowski
Limited Partner
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Eileen Rocchio
VP Finance/Controller
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Mary Shannon
Chief Financial Advisor
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FAQ
What does Peter Blacklow invest in?
Peter Blacklow invests primarily in Internet, Software and Information Technology 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.
When did Peter Blacklow last invest?
The most recent investment recorded for Peter Blacklow closed in Feb 2026. 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 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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