Latest Interviews

Climate change: the trouble with trees

Isabella Tree, Simon Lewis, Sarah

While global reforestation pledges aim to combat climate change, analysis reveals that reliance on carbon-rich monoculture plantations drastically reduces sequestration potential compared to diverse natural forests. Contrasting the fertilizer-heavy conifer monocultures criticized in Ireland with community-led natural regeneration projects in Ethiopia and Sussex, experts argue that current carbon markets must shift incentives to support biodiverse ecosystems. Ultimately, restoring natural forests is presented as a vital but insufficient component of a broader climate strategy that still requires an immediate reduction in fossil fuel emissions to achieve net zero goals.

Human Brain Development - Paola Arlotta, Professor, Harvard Stem Cell Institute | AI Podcast Clips

Paola Arlotta

Brain development begins in the embryo with a neural tube that follows a strict temporal and spatial hierarchy to generate neurons before glial cells, driven by both genetic programs and mechanical forces. While in vivo construction ensures high structural fidelity through distributed biological mechanisms, current in vitro organoid models struggle with significant variability due to the lack of an authentic developmental environment. This fundamental building process continues postnatally through extensive myelination and maturation that persists well into adulthood, typically concluding between ages 25 and 30.

The Biggest Mistakes First-Time Founders Make - Michael Seibel

Michael Seibel

The event outlines critical strategies for startup success, emphasizing that founders must select problems aligned with personal passion and choose co-founders based on pre-existing relationships to ensure long-term commitment. It advocates for rapid product launches within a month to enable user validation, arguing that external distractions like press events often distract from the essential work of shipping an MVP. Furthermore, the discussion highlights the necessity of implementing user analytics and acquiring initial customers through the founder's network to drive effective iteration and growth.

Hong Kong protests: what's at stake for China?

Anna

Since the introduction of the 2019 extradition bill, persistent demonstrations in Hong Kong have evolved into the most significant challenge to the Communist Party's authority since 1989, escalating tensions through police violence and a strategic standoff between Beijing and protesters. This crisis stems from the erosion of autonomy under President Xi Jinping, with Beijing now facing an existential dilemma regarding whether to enforce absolute control at the risk of economic collapse and global isolation or to tolerate defiance. The situation carries profound geopolitical risks, as a potential military intervention could trigger a catastrophic financial crash, exacerbate the ongoing trade war with the United States, and potentially inspire dissent within mainland China.

Software Eats Care Delivery

Julie Yoo

A16Z BioFund partners identify the healthcare sector as a transformative growth opportunity comparable to the internet in 1999, driven by urgent needs for automation, data interoperability, and consumer-centric service models. The firm prioritizes investments in startups that streamline high-volume administrative tasks, unbundle acute care facilities, and leverage AI to enhance patient outcomes rather than replace clinical judgment. A16Z evaluates these opportunities by targeting companies with clear return on investment, recurring revenue streams, and distribution advantages that can overcome industry-wide inefficiencies and rising patient financial burdens.

Who owns the Moon?

Dennis Hope, Vicky Jeong, Oliver Morton, Anna

Driven by geopolitical rivalry and plummeting launch costs, the international community is preparing for a surge of lunar missions targeting the South Pole to secure water and strategic minerals. While the 1967 Outer Space Treaty prohibits national ownership of the Moon, it leaves the legal status of resource extraction ambiguous, creating a landscape where nations like the US favor "finders keepers" principles over existing international precedents. This legal uncertainty and the potential for disputes mirroring terrestrial conflicts will likely persist until commercial operations, such as mining or tourism, become physically established on the surface.

Jason Rezaian: Author of "Prisoner"

Jason Rezaian, Andrew Williams

On July 22, 2014, Washington Post columnist Jason Rezaian was arrested in Tehran and falsely accused of being a CIA operative, subjecting him to seven months of solitary confinement in a sensory-deprived cell at Evin Prison. Rezaian argues that his eventual release resulted from sustained global public attention and political will rather than the legal system alone, while criticizing the U.S. for failing to leverage Iran's vast economic potential and for neglecting the six remaining Americans currently detained there. He further contends that American soft power and press freedom must remain a guiding global standard despite domestic challenges, urging renewed diplomatic engagement with Iran instead of isolation.

Who will challenge Donald Trump in 2020?

Donald Trump, John Prideaux

The 2020 Democratic primary acts as a decisive ideological referendum that will narrow a large field to a nominee by September. Vice President Joe Biden leads as the moderate frontrunner focused on electability, while Senator Bernie Sanders and Senator Elizabeth Warren compete for progressive voters with distinct policy platforms. Secondary contenders including Mayor Pete Buttigieg, Senator Kamala Harris, Senator Amy Klobuchar, and Senator Cory Booker seek to capitalize on the race's central tension between generational change and broad electoral appeal.

Goldman Sachs at 150: Part 4 – Changing Times (1969)

Gus Levy, Sidney Weinberg, Bob Mnuchin, Bob Rubin, Steve Friedman

In the early 1960s, Gus Levy redefined Goldman Sachs by transitioning it from a conservative investment bank into a trader-led market maker capable of handling massive institutional volume. His innovative block trading strategies and a culture of relentless accessibility navigated the firm through a 1970s liquidity crisis, establishing a legacy of institutional leadership that endured beyond his 1976 death. This structural shift not only secured the firm's position as a Wall Street hub but also instilled a permanent culture of vigilance and high standards that continues to shape Goldman Sachs' operations.

Goldman Sachs at 150: Part 2 – Hubris (1929)

Henry Goldman, Waddill Catchings, Walter Sachs

During the 1920s, leadership under Waddell Catchings pivoted Goldman Sachs toward aggressive leverage and the creation of the highly risky Trading Corporation, a move that nearly destroyed the firm following the 1929 market crash. Although the catastrophic collapse of the Trading Corporation reduced its stock from $326 to $1.75 and triggered a $100 million lawsuit from 42,000 stockholders, the legal separation of the entity from the main partnership allowed the original family-controlled firm to survive the Great Depression. This near-failure ultimately cemented a culture of constitutional pessimism and risk aversion, ensuring that future decision-making would prioritize long-term institutional stability over short-term profit maximization.

Why India’s election has stoked conflict

Narendra Modi, Anamika, Alam

India's 2019 general election centers on Prime Minister Narendra Modi's BJP party leveraging rising Hindu nationalism and a recent military conflict with Pakistan to reframe the contest as a defense of cultural integrity against terrorism. This political strategy coincides with intensified enforcement of cow protection laws that has fueled communal violence, economically marginalized Muslim communities, and driven a shift in voter sentiment from economic modernization to security-focused nationalism. Consequently, the election serves as a critical juncture determining whether India will sustain its historical secular traditions or pivot toward a state defined by Hindu nationalist governance.

Founding Stories: Sandbox VR

Steve Zhao, Siqi Chen, Andrew Chen, Frank Chen

Sandbox VR co-founders Steve Zhao and Siki Chen launched a location-based entertainment model by vertically integrating proprietary hardware, custom content, and physical retail spaces after failing to secure early funding due to the novelty of the concept. By pivoting to a venue in a Hong Kong high-rise in 2017, the team achieved viral traction with their immersive "Deadwood Mansion" title, attracting an Alibaba seed round and a rapid Series A commitment from Andreessen Horowitz within months of opening. Leveraging deep learning and computer vision to enable social agency and body tracking, the company is now expanding its technology to support larger concurrent groups and diverse genres beyond traditional shooting games.

Michael Oppenheimer: Nobel Prize-winning Climate Scientist

Michael Oppenheimer, Kyung-ho Park

Atmospheric scientist Dr. Oppenheimer outlines how attribution science has transformed climate risk assessment, revealing that global society is already operating outside the ±1°C stability range that defined the last 10,000 years. While the 2015 Paris Agreement secured universal participation, current pledges fall short of the 25–50% emissions cuts required to avoid the 1.5°C to 2°C danger zone, prompting a strategic shift toward mixed policy frameworks and a business sector that must prioritize long-term planetary viability over quarterly earnings. Dr. Oppenheimer contrasts this complex challenge with the successful Montreal Protocol, noting that climate mitigation is further complicated by its impact on one-third of the global economy, necessitating the integration of carbon pricing, regulatory standards, and substantial financial reallocation toward sustainable infrastructure.

Mandela's legacy: 25 years on

This analysis examines the deepening conflict surrounding Nelson Mandela's legacy and the "Born Free Generation" in South Africa, highlighting how unfulfilled post-1994 promises regarding housing, education, and economic justice have fueled systemic inequality. Decades of ANC rule have intensified these issues through corruption and Black Economic Empowerment policies that critics argue have only entrenched a new elite while failing to dismantle apartheid-era wealth disparities. Consequently, widespread social unrest and plummeting public trust underscore a critical divide between the state's historical pledges and the lived reality of a population facing high unemployment and a severe education crisis.

The Future of Decision-Making: 3 Startup Opportunities

Jad Naous, Frank Chen

Enterprise digital transformation is pivoting from manual migration to full automation, driving a fundamental shift from Business Intelligence to real-time Operational Intelligence. This transition empowers non-technical staff with self-service tools to make immediate, data-driven decisions while forcing specialized ETL layers to evolve for continuous monitoring. Consequently, startups targeting high-volume, low-margin sectors like construction and oil and gas are capitalizing on these efficiency gains to deliver value through vertical-specific solutions and deep domain expertise.