Andrew Tsinikas

Andrew Tsinikas is a private-equity investor based in New York. He earned a BS from Duke University (2007–2011) and an MBA from Harvard Business School (2017–2019). Before business school, he spent roughly 2011–2015 at BlackRock, working across CMBS investment management and real-estate private equity, and then held a real-estate private-equity role at the Abu Dhabi Investment Authority (ADIA) around 2015–2017. He also completed an investment-banking internship at Brookwood Associates in 2010.

After Harvard, Tsinikas joined Great Hill Partners — the Boston-based growth-equity firm founded in 1998 — where he worked in technology private equity as a Senior/Investment Associate from roughly January 2019 to January 2021. Great Hill invests across software, healthcare, consumer, business services, and fintech, and it is on the strength of this tenure that Tsinikas appears in the stub data and in third-party angel-investor databases under the Great Hill banner.

Since leaving Great Hill, he served as a Vice President at Global Hospitality Investment Group (2021–2022) and then joined Brookfield Asset Management as a Senior Associate (from April 2022). His most recent LinkedIn headline references a firm ("Sandstone"), which could not be independently corroborated, so his confirmed current institutional employer of record is Brookfield Asset Management.

A caution on the "angel investor / seed" framing in the stub: it originates from investor-aggregator databases (Foundersuite, AngelMatch) rather than from Tsinikas's own stated activity. His documented professional track record is in institutional growth and real-estate private equity, not independent seed-stage angel investing.

• Institutional focus (verified): technology and growth-equity investing at Great Hill Partners (software/SaaS, fintech/payments, consumer internet, cloud), followed by real-estate–oriented and diversified asset management at Global Hospitality Investment Group and Brookfield.
• Angel-database listing (unverified as personal thesis): aggregators associate him with seed-stage deals across e-learning/edtech, e-commerce, payments & fintech, marketing automation/CRM, identity management & fraud detection, cloud infrastructure, and consumer/fashion.
• What likely earns a "yes": given his background, category-defining software, fintech, and consumer-internet businesses with strong unit economics — the profile Great Hill itself targets.
• No first-person, publicly published thesis statement from Tsinikas could be located; the above is inferred from his career and sector tags, not quoted from him.