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Parthi Loganathan is the founder and CEO of Letterdrop, a Y Combinator-backed startup that helps B2B companies build pipeline by focusing on the warmest leads and people who are actually in market. Since launching Letterdrop, he's helped companies move beyond saturated email and cold calling tactics to identify prospects who want to talk and send them highly tailored messaging. The platform analyzes public conversations, CRM data, and sales calls to segment buyers and enable personalized outreach without relying on high-volume approaches.
In this episode, we explore the fundamental shift happening in B2B sales as traditional cold outbound becomes less effective and companies invest in higher-effort tactics to stand out. The conversation covers the evolution from Letterdrop's origins as an SEO tool to its current focus on conversation intelligence, driven by market changes from ChatGPT's emergence. Parthi shares insights about the three essential components of effective outbound messaging, why customer conversations represent untapped content goldmines, and his firsthand experience being demoed by an AI sales agent. We also examine his predictions about AGI's timeline and the philosophical question facing all founders: do you build for today's market or tomorrow's technological reality?
Key topics covered:
Where to find Parthi Loganathan:
Linkedin: https://www.linkedin.com/in/parthiloganathan/
X: https://x.com/parthi_logan
Where to find Letterdrop:
Website: https://letterdrop.com/
Linkedin: https://www.linkedin.com/company/letterdrop/
X: https://x.com/letterdropco
Podcast: https://open.spotify.com/show/43bSCi3FcFaJ28H7qEK59X?si=2f6afe15cea342ea
Where to Find David Phillips:
X: https://x.com/davj
LinkedIn: https://www.linkedin.com/in/davjphillips/
In This Episode, We Cover
(00:00) Introduction to LetterDrop and Its Mission
(02:52) The Evolution of Outbound Sales Strategies
(06:11) Crafting Effective Outbound Messages
(09:09) Parthi's Journey as a Founder
(12:02) Leveraging Social Conversations for Sales
(14:59) Creating Content from Customer Conversations
(17:55) Back Office Operations for Startups
(20:49) The Role of AI in Sales
(23:38) The Future of Work: AGI and UBI
(26:46) Closing Thoughts and Future Questions
Brought to you by:
Fondo — All-in-one accounting for startups: https://tryfondo.com
In this episode, I sat down with John Paul Mussalli, the co-founder and COO of CareSwift, a Y Combinator-backed startup building AI-powered software to streamline documentation for EMT workers.
JP and his cofounders brings a unique blend of technical expertise and entrepreneurial drive to the healthcare technology space, having previously worked across diverse fields from real estate automation to web development.
Since co-founding CareSwift, he's helped scale the platform to serve over 2,000 EMTs in New York City alone, generating more than 90,000 automated reports. Beyond product development, JP leads go-to-market strategy and is currently pursuing EMT certification himself to deepen his understanding of the industry's challenges.
In this episode, we explore the journey from scrappy prototype to venture-backed startup and the critical lessons learned along the way.
Key topics covered:
Where to find John Paul Mussalli
- Linkedin: https://www.linkedin.com/in/jpmussalli/
- X: https://x.com/jpm1126
Where to find CareSwift:
- Website: https://careswift.ai/
- Linkedin: https://www.linkedin.com/company/careswift/
Where to Find David Phillips:
- X: https://x.com/davj
- LinkedIn: https://www.linkedin.com/in/davjphillips/
In This Episode, We Cover
(00:00) Introduction to CareSwift and Its Founders
(02:54) The Birth of CareSwift: Addressing EMT Challenges
(06:09) Impact of CareSwift on EMT Efficiency
(09:01) Navigating the Startup Journey: Lessons Learned
(09:35) Navigating Startup Structures and Legalities
(12:14) The Journey Through Y Combinator
(15:06) Daily Life as a Founder in Y Combinator
(17:13) Building a Founder Stack: Tools and Resources
(18:57) Future Plans
Brought to you by:
Fondo — All-in-one accounting for startups: https://tryfondo.com
Reuben Torenberg is a Senior Vice President at CBRE, the world's largest commercial real estate services firm. Reuben specializes in helping startups in San Francisco navigate the complex and rapidly changing office leasing landscape. Since joining CBRE in 2014, he's represented some of the biggest names in tech - including Airbnb, Coinbase, Cruise, and Dropbox - and is widely known as the go-to broker for early-stage startups and growth-stage companies alike. Beyond real estate, Reuben is also a community builder, having founded SF Hoops and SF Links, two of the city's most exclusive and founder-heavy social sports leagues.
In this episode, we explore the dramatic transformation of San Francisco's commercial real estate market and the evolving dynamics between landlords, tenants, and the broader tech community. The conversation delves into current market trends in both office and retail spaces, examines how AI companies are reshaping demand patterns, and discusses the critical importance of community building in the tech industry through initiatives like SF Hoops. We also dive deep into pricing strategies, emerging market opportunities, and provide a comprehensive outlook for businesses seeking space in San Francisco.
Topics covered:
Where to Find Reuben Torenberg:
CBRE: https://www.cbre.com
X: https://x.com/RTorenberg021
LinkedIn: https://www.linkedin.com/in/reuben-torenberg-b985b646
Where to Find SF Hoops:
https://sfhoopsleague.com
https://x.com/SFHoopsleague
Where to Find David Phillips:
X: https://x.com/davj
LinkedIn: https://www.linkedin.com/in/davjphillips/
In This Episode, We Cover
(00:00) Current Trends in San Francisco Commercial Real Estate
(02:53) Navigating the Market: Opportunities and Challenges
(05:54) The Shift in Office Space Demand
(08:43) Retail Space and Its Transformation
(11:55) Landlord Strategies and Market Dynamics
(14:52) The Rise of SF Hoops: Networking Through Sports
(17:59) Future Outlook: What to Expect in the Coming Months
Brought to you by:
Fondo — All-in-one accounting for startups: https://tryfondo.com
Stephen Llevano is the founder and CEO of Capabuild, a software platform designed for restoration contractors who work on insurance jobs. Capabuild helps these businesses manage compliance, streamline field documentation, and create accurate estimates — fast.
In this episode, Stephen shares the full story behind Capabuild: how it started, what he got wrong early on, and the key insights that helped turn it into a real business.
One of the biggest takeaways? The power of watching customers work in their real environment — instead of relying on what they say they need.
We dive into how observing contractors in the field led to unexpected product decisions, how Capabuild evolved its pricing model after early pushback, and what it takes to build trust in a traditional, change-resistant industry.
Stephen also shares his thoughts on building for overlooked markets, supporting local service businesses, and why long-term traction comes from delivering real operational value — not chasing trends or vanity metrics.
If you’re building software for non-obvious industries or trying to unlock early traction, this episode is packed with practical, hard-earned wisdom.
Check out Capabuild:
This episode is brought to you by:
Where to find Stephen Llevano
Where to Find David Phillips
Takeaways
Chapters
Jake Wedig is the Director of Tax at Fondo, where he helps startups navigate complex tax legislation and maximize their tax benefits. With deep expertise in startup tax strategy, Jake specializes in R&D tax credits, Section 174 compliance, and helping growing companies optimize their tax positions while managing cash flow challenges.
In this conversation, Jake breaks down the recent changes in tax legislation that every startup founder needs to know about, particularly the game-changing provisions in the One Big Beautiful Bill and how startups can leverage R&D tax credits to get substantial cash back on their development investments.
We explore the challenges that Section 174 has created for startups and dive into practical strategies for navigating these changes, including when amending tax returns makes sense and how to leverage bonus depreciation and Section 179 deductions. Jake also explains the powerful long-term benefits of Qualified Small Business Stock (QSBS) for founder wealth optimization.
Key topics covered:
Brought to you by:
Where to find Jake Wedig
Where to Find David Phillips
In This Episode, We Cover
Nathan Latka is the founder and CEO of Founderpath, a fintech platform that has deployed nearly $200 million in non-dilutive capital to 500+ software companies. He’s also the creator of GetLatka, a massive SaaS database built off the back of his top-ranked Latka podcast, where he’s interviewed thousands of founders. Nathan’s entrepreneurial journey began at 18 with the launch of Heyo, a Facebook fan page SaaS tool he bootstrapped to $2M in ARR before raising venture capital and eventually exiting.
In this conversation, Nathan shares hard-earned lessons from building and exiting companies, explains why most founders don’t understand the true cost of raising VC, and offers a compelling case for why debt and secondaries can be a smarter option. We also explore:
Brought to you by:
Where to Find Nathan Latka
Where to Find David Phillips
In This Episode, We Cover
Referenced
Ajith Govind and Avinash Joshi are the co-founders of Cactus, an AI copilot for solopreneurs such as private chefs and caterers, helping them streamline admin tasks and grow their business. Brian Kuan, Community Manager at Vanta, hosted the conversation. Together, we explore early-stage sales, building trust, and the YC network's unique power to catalyze startup momentum. In this episode, we discuss:
Brought to you by:
Where to Find David Phillips
Where to Find the Guests:
Brian Kuan (Vanta, W18)
Ajith Govind (Cactus, X25)
Avinash Joshi (Cactus, X25)
Where to Find the Companies
In This Episode, We Cover
Referenced
Reuben Torenberg is a First Vice President at CBRE, the world’s largest commercial real estate services firm. Reuben specializes in helping startups in San Francisco navigate the complex and rapidly changing office leasing landscape. Since joining CBRE in 2014, he's represented some of the biggest names in tech — including Airbnb, Coinbase, Cruise, and Dropbox — and is widely known as the go-to broker for early-stage startups and growth-stage companies alike. Beyond real estate, Reuben is also a community builder, having founded SF Hoops and SF Links, two of the city’s most exclusive and founder-heavy social sports leagues.
In this episode, we dive into the state of commercial real estate for startups in 2025, including:
Brought to you by:
Where to Find Reuben Torenberg
Where to Find David Phillips
In This Episode, We Cover
Referenced
Roger Dickey is a serial entrepreneur and prolific angel investor with over 130 startup investments under his belt. From humble beginnings coding games as a kid to building Mafia Wars at Zynga—a game that reached a $300 million annual run rate—Roger has scaled multiple companies and exited to giants like Zynga, Home Depot, and private equity. He's also pioneered the "search lab" approach to company building, a structured yet high-velocity process for launching and validating startup ideas. In this episode, we cover:
Brought to you by:
Find the transcript at: https://www.tryfondo.com/podcast (or wherever you're hosting it)
Where to Find Roger Dickey
Where to Find David Phillips
In This Episode, We Cover
Referenced
Travis Hedge is the co-founder and Chief Revenue Officer of Vouch, an insurance platform purpose-built for high-growth technology companies. After growing up around a family-owned insurance agency in Columbus, Ohio, Travis spent his early career at Nationwide Insurance and SVB Capital, where he saw firsthand the gaps in insurance for startups. He co-founded Vouch in 2018, and in just a few years, the company has scaled to nearly 6,000 customers. In our conversation, we dive into:
Brought to you by:
Where to Find Travis Hedge
Where to Find David Phillips (Host)
In This Episode, We Cover
Referenced
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