Hart Callahan
Partner @ NewSpring
Philadelphia, United States
Hart Callahan is a Series B investor at NewSpring in Philadelphia focused on Software and SaaS. Hart Callahan - Partner @ NewSpring
- Total investments:
- 8
- Last investment:
- Lead investor:
- 100%
Last updated:
For AI agents: llms.txt
Industries Hart Callahan invests in
SoftwareSaaSE-CommerceConsumer GoodsEnterprise Software
Stages Hart Callahan invests in
Series BSeries AVenture - Series Unknown
Countries Hart Callahan invests in
United StatesAustralia
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Software 4 (50%)
- SaaS 3 (38%)
- E-Commerce 3 (38%)
- Consumer Goods 2 (25%)
- Enterprise Software 2 (25%)
Stage
- Series B 5 (63%)
- Series A 1 (13%)
- Venture - Series Unknown 1 (13%)
Country
- United States 6 (75%)
- Australia 1 (13%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Sorcero provides an AI-powered intelligence platform tailored for life sciences teams. It enables medical affairs, safety, scientific communications, and medtech groups to extract meaningful insights from unstructured and structured biomedical data. Through its Instant Insights Engine and agentic AI framework, users can ask conversational questionsand quickly receive medically validated answers linked to their source material. Sorcero also offers tools for literature monitoring, safety signal detection, and converting complex science into clear, plain-language summaries. The platform supports compliant workflows by providing auditability, AI guardrails, and access controls to manage insights securely. | $42.5M / Series B / Nov 21, 2025 | ||
| Trio Mobil is a US-based B2B Industrial IoT company. We offer the one and only AI & IoT combined safety and efficiency solutions for enterprise segment manufacturing and warehousing businesses. Our technology was recognized and published in Gartner's "Top Strategic Technology Trends for 2023" report. As we already operate with500,000+ connected devices in 65 countries with 1000+ customers through our branches and partners, we have helped many well-known brands in the enterprise segment such as CAT, Unilever, Coca-Cola, Pepsi, P&G, Mercedes, Ford, B/S/H, PMI, JTI in US and Europe. | $26.5M / Series B / Jul 29, 2024 | ||
| Venn is the first purpose-built patented technology for Secure BYO-PC. Venn secures remote work on any unmanaged or BYOD computer with a radically simplified and less costly solution than virtual desktops or having to lock down every PC. Similar to an MDM solution but for laptops – work lives in a company-controlled secure enclave installed on theuser’s PC or Mac, where business activity is isolated and protected from any personal use on the same computer. Over 700 organizations, including Fidelity, Guardian, and Voya, trust Venn to meet FINRA, SEC, NAIC, and SOC 2 standards. Learn more at venn.com. | $29M / Series A / Jun 28, 2023 | ||
| Enboarder is an onboarding and engagement platform that focuses on new hire experience and engagement rather than just tasks, forms and paperwork. The workflow engine accomplishes this by coaching managers via mobile phone at all stages during the onboarding process. It turns busy hiring managers into rock stars in the eyes of their new employeesby ensuring they know what to do to “wow their new hires”. For new employees, Enboarder delivers rich engaging content directly to their mobile phones from the moment they sign their offer letter. There are no applications to be downloaded, no usernames or logins. Enboarder just works…on any device. Best of all, HR can construct and build engaging workflows on their own, without requiring help or resources from IT, consultants or creative staff. Enboarder can be implemented rapidly and works seamlessly with your existing HR technology applications. | $32M / Series B / Feb 09, 2022 | ||
| Enboarder is an onboarding and engagement platform that focuses on new hire experience and engagement rather than just tasks, forms and paperwork. The workflow engine accomplishes this by coaching managers via mobile phone at all stages during the onboarding process. It turns busy hiring managers into rock stars in the eyes of their new employeesby ensuring they know what to do to “wow their new hires”. For new employees, Enboarder delivers rich engaging content directly to their mobile phones from the moment they sign their offer letter. There are no applications to be downloaded, no usernames or logins. Enboarder just works…on any device. Best of all, HR can construct and build engaging workflows on their own, without requiring help or resources from IT, consultants or creative staff. Enboarder can be implemented rapidly and works seamlessly with your existing HR technology applications. | Series B / Feb 09, 2022 | ||
| Goods and guidance for the modern customer, delivered monthly. We aim to upgrade your day-to-day life through our themed boxes full of enviable gear – shaving sets, shoe shine kits, home bar essentials, and lots more – plus a full shop of uniquely cool standalone products. Here's how it works: at the beginning of each month, you'll getan email with a full look inside the box we've selected for you based on what we think you'll enjoy. You're free to tweak colors and sizes, add on extra goods, or skip it at no cost – whatever you want. And there's always free shipping, easy returns, and no hassles, ever.See you on the inside. | $40M / Series B / Oct 26, 2021 | ||
| Deposco is a cloud-based, omnichannel fulfillment software provider offering a suite of advanced solutions to small, midsize and enterprise-class businesses. The company has supported over 120 million package orders to 35 million consumers worldwide while processing approximately $10 billion in gross merchandise value (GMV) through its platform.From order orchestration and advanced warehouse management to dynamic sourcing, business forecasting, and synchronized e-store applications, Deposco empowers business leaders to adapt, transform and lead their organizations to achieve unified commerce excellence in direct-to-consumer (DTC) and business-to-business (B2B) environments. | $35M / Venture - Series Unknown / Mar 01, 2021 | ||
| FASHIONPHILE, one of the industry’s first buying and selling destinations for pre-owned designer handbags, accessories, fine jewelry, and watches, is a seasoned re-commerce platform that makes ultra-luxury attainable while prioritizing top-of-the-line authentication technology. FASHIONPHILE offers the largest selection of the world’s most coveteddesigners, including rare, vintage, and limited edition items. It is the first in its category to partner with a major retailer, Neiman Marcus to expand business opportunities for sellers who can visit FASHIONPHILE locations within select Neiman Marcus stores and offer payment to all sellers via Neiman Marcus gift cards.Since its founding in 1999 by Sarah Davis, FASHIONPHILE has grown to become the authority in luxury resale, sourcing some of the world’s most covetable handbags and accessories and offering competitive upfront buyouts with omnichannel offerings both online and in-person. FASHIONPHILE has been featured in Marie Claire, The Zoe Report, Harper’s Bazaar, Vogue Business, WWD, Forbes, and more. | $38.5M / Series B / Aug 27, 2020 |
Co-Investors
About NewSpring
NewSpring Capital is a private equity firm that seeks to invest in business services, enterprise and infrastructure technology, security, and business intelligence sectors.
NewSpring Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Anne Vazquez
General Partner
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Brian Kim
Growth Equity Investor & Partner
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Glenn Rieger
General Partner
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Hart Callahan
Partner
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Kapila Ratnam
Partner
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FAQ
What does Hart Callahan invest in?
Hart Callahan invests primarily in Software, SaaS and E-Commerce startups, most often at Series B and Series A stage. Most of the 8 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 Hart Callahan?
Public channels for Hart Callahan include LinkedIn and X (Twitter). 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 Hart Callahan last invest?
The most recent investment recorded for Hart Callahan closed in Nov 2025. Shizune tracks 8 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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